From bf4b0d2bf08f8846709c51a4fa7e5c20dcd83840 Mon Sep 17 00:00:00 2001 From: root Date: Thu, 26 May 2011 10:17:59 +0000 Subject: [PATCH] Maven structure for bbb-api-demo. Copied jsp files from last bbb-api-demo and bigbluebutton-web in different folders. Both has repeated names for jsp. --- bbb-api-demo/pom.xml | 21 + bbb-api-demo/src/main/webapp/WEB-INF/web.xml | 7 + .../src/main/webapp/api-demo/bbb_api.jsp | 579 ++++++++++++++++++ .../src/main/webapp/api-demo/bbb_api_conf.jsp | 14 + .../src/main/webapp/api-demo/demo5.jsp | 120 ++++ .../src/main/webapp/api-demo/demo6.jsp | 112 ++++ .../src/main/webapp/api-demo/demo_header.jsp | 1 + .../src/main/webapp/bbb-web/bbb_api.jsp | 448 ++++++++++++++ .../src/main/webapp/bbb-web/create.jsp | 308 ++++++++++ .../src/main/webapp/bbb-web/demo1.jsp | 119 ++++ .../src/main/webapp/bbb-web/demo2.jsp | 130 ++++ .../src/main/webapp/bbb-web/demo3.jsp | 293 +++++++++ .../src/main/webapp/bbb-web/demo4.jsp | 106 ++++ .../src/main/webapp/bbb-web/demo4_helper.jsp | 6 + .../src/main/webapp/bbb-web/demo5.jsp | 308 ++++++++++ .../src/main/webapp/bbb-web/demo6.jsp | 263 ++++++++ .../src/main/webapp/bbb-web/demo_footer.jsp | 2 + .../src/main/webapp/bbb-web/demo_header.jsp | 1 + .../src/main/webapp/bbb-web/error.jsp | 128 ++++ bbb-api-demo/src/main/webapp/index.jsp | 5 + bbb-api-demo/target/bbb-api-demo.war | Bin 0 -> 31674 bytes .../target/bbb-api-demo/WEB-INF/web.xml | 7 + .../target/bbb-api-demo/api-demo/bbb_api.jsp | 579 ++++++++++++++++++ .../bbb-api-demo/api-demo/bbb_api_conf.jsp | 14 + .../target/bbb-api-demo/api-demo/demo5.jsp | 120 ++++ .../target/bbb-api-demo/api-demo/demo6.jsp | 112 ++++ .../bbb-api-demo/api-demo/demo_header.jsp | 1 + .../target/bbb-api-demo/bbb-web/bbb_api.jsp | 448 ++++++++++++++ .../target/bbb-api-demo/bbb-web/create.jsp | 308 ++++++++++ .../target/bbb-api-demo/bbb-web/demo1.jsp | 119 ++++ .../target/bbb-api-demo/bbb-web/demo2.jsp | 130 ++++ .../target/bbb-api-demo/bbb-web/demo3.jsp | 293 +++++++++ .../target/bbb-api-demo/bbb-web/demo4.jsp | 106 ++++ .../bbb-api-demo/bbb-web/demo4_helper.jsp | 6 + .../target/bbb-api-demo/bbb-web/demo5.jsp | 308 ++++++++++ .../target/bbb-api-demo/bbb-web/demo6.jsp | 263 ++++++++ .../bbb-api-demo/bbb-web/demo_footer.jsp | 2 + .../bbb-api-demo/bbb-web/demo_header.jsp | 1 + .../target/bbb-api-demo/bbb-web/error.jsp | 128 ++++ bbb-api-demo/target/bbb-api-demo/index.jsp | 5 + .../target/maven-archiver/pom.properties | 5 + bbb-api-demo/target/war/work/webapp-cache.xml | 43 ++ 42 files changed, 5969 insertions(+) create mode 100644 bbb-api-demo/pom.xml create mode 100644 bbb-api-demo/src/main/webapp/WEB-INF/web.xml create mode 100755 bbb-api-demo/src/main/webapp/api-demo/bbb_api.jsp create mode 100755 bbb-api-demo/src/main/webapp/api-demo/bbb_api_conf.jsp create mode 100755 bbb-api-demo/src/main/webapp/api-demo/demo5.jsp create mode 100755 bbb-api-demo/src/main/webapp/api-demo/demo6.jsp create mode 100755 bbb-api-demo/src/main/webapp/api-demo/demo_header.jsp create mode 100644 bbb-api-demo/src/main/webapp/bbb-web/bbb_api.jsp create mode 100755 bbb-api-demo/src/main/webapp/bbb-web/create.jsp create mode 100755 bbb-api-demo/src/main/webapp/bbb-web/demo1.jsp create mode 100755 bbb-api-demo/src/main/webapp/bbb-web/demo2.jsp create mode 100755 bbb-api-demo/src/main/webapp/bbb-web/demo3.jsp create mode 100755 bbb-api-demo/src/main/webapp/bbb-web/demo4.jsp create mode 100755 bbb-api-demo/src/main/webapp/bbb-web/demo4_helper.jsp create mode 100755 bbb-api-demo/src/main/webapp/bbb-web/demo5.jsp create mode 100644 bbb-api-demo/src/main/webapp/bbb-web/demo6.jsp create mode 100755 bbb-api-demo/src/main/webapp/bbb-web/demo_footer.jsp create mode 100755 bbb-api-demo/src/main/webapp/bbb-web/demo_header.jsp create mode 100755 bbb-api-demo/src/main/webapp/bbb-web/error.jsp create mode 100644 bbb-api-demo/src/main/webapp/index.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo.war create mode 100644 bbb-api-demo/target/bbb-api-demo/WEB-INF/web.xml create mode 100644 bbb-api-demo/target/bbb-api-demo/api-demo/bbb_api.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/api-demo/bbb_api_conf.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/api-demo/demo5.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/api-demo/demo6.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/api-demo/demo_header.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/bbb-web/bbb_api.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/bbb-web/create.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/bbb-web/demo1.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/bbb-web/demo2.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/bbb-web/demo3.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/bbb-web/demo4.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/bbb-web/demo4_helper.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/bbb-web/demo5.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/bbb-web/demo6.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/bbb-web/demo_footer.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/bbb-web/demo_header.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/bbb-web/error.jsp create mode 100644 bbb-api-demo/target/bbb-api-demo/index.jsp create mode 100644 bbb-api-demo/target/maven-archiver/pom.properties create mode 100644 bbb-api-demo/target/war/work/webapp-cache.xml diff --git a/bbb-api-demo/pom.xml b/bbb-api-demo/pom.xml new file mode 100644 index 0000000000..d6c285b34c --- /dev/null +++ b/bbb-api-demo/pom.xml @@ -0,0 +1,21 @@ + + 4.0.0 + bigbluebutton + bbb-api-demo + war + 0.8-PRE + bbb-api-demo Maven Webapp + http://maven.apache.org + + + junit + junit + 3.8.1 + test + + + + bbb-api-demo + + diff --git a/bbb-api-demo/src/main/webapp/WEB-INF/web.xml b/bbb-api-demo/src/main/webapp/WEB-INF/web.xml new file mode 100644 index 0000000000..9f88c1f963 --- /dev/null +++ b/bbb-api-demo/src/main/webapp/WEB-INF/web.xml @@ -0,0 +1,7 @@ + + + + Archetype Created Web Application + diff --git a/bbb-api-demo/src/main/webapp/api-demo/bbb_api.jsp b/bbb-api-demo/src/main/webapp/api-demo/bbb_api.jsp new file mode 100755 index 0000000000..92e21ff93e --- /dev/null +++ b/bbb-api-demo/src/main/webapp/api-demo/bbb_api.jsp @@ -0,0 +1,579 @@ +<%/* + BigBlueButton - http://www.bigbluebutton.org + + Copyright (c) 2008-2009 by respective authors (see below). All rights reserved. + + BigBlueButton is free software; you can redistribute it and/or modify it under the + terms of the GNU Lesser General Public License as published by the Free Software + Foundation; either version 3 of the License, or (at your option) any later + version. + + BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A + PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License along + with BigBlueButton; if not, If not, see . + + Author: Fred Dixon + */%> +<%@page import="javax.xml.transform.dom.DOMSource"%> +<%@page import="javax.xml.transform.stream.StreamResult"%> +<%@page import="javax.xml.transform.OutputKeys"%> +<%@page import="javax.xml.transform.TransformerFactory"%> +<%@page import="javax.xml.transform.Transformer"%> +<%@page import="org.w3c.dom.Element"%> +<%@page import="com.sun.org.apache.xerces.internal.dom.ChildNode"%> +<%@page import="org.w3c.dom.Node"%> +<%@page import="org.w3c.dom.NodeList"%> +<%@page import="java.util.*,java.io.*,java.net.*,javax.crypto.*,javax.xml.parsers.*,org.w3c.dom.Document,org.xml.sax.*" errorPage="error.jsp"%> + +<%@ page import="org.apache.commons.codec.digest.*"%> +<%@ page import="java.io.*"%> +<%@ page import="java.nio.channels.FileChannel"%> + +<%@ include file="bbb_api_conf.jsp"%> + +<%!// + // Create a meeting with specific + // - meetingID + // - welcome message + // - moderator password + // - viewer password + // - voiceBridge + // - logoutURL + // + public String createMeeting(String meetingID, String welcome, + String moderatorPassword, String viewerPassword, + Integer voiceBridge, String logoutURL) { + String base_url_create = BigBlueButtonURL + "api/create?"; + String base_url_join = BigBlueButtonURL + "api/join?"; + + String welcome_param = ""; + String checksum = ""; + + String attendee_password_param = "&attendeePW=ap"; + String moderator_password_param = "&moderatorPW=mp"; + String voice_bridge_param = ""; + String logoutURL_param = ""; + + if ((welcome != null) && !welcome.equals("")) { + welcome_param = "&welcome=" + urlEncode(welcome); + } + + if ((moderatorPassword != null) && !moderatorPassword.equals("")) { + moderator_password_param = "&moderatorPW=" + + urlEncode(moderatorPassword); + } + + if ((viewerPassword != null) && !viewerPassword.equals("")) { + attendee_password_param = "&attendeePW=" + + urlEncode(viewerPassword); + } + + if ((voiceBridge != null) && voiceBridge > 0) { + voice_bridge_param = "&voiceBridge=" + + urlEncode(voiceBridge.toString()); + } else { + // No voice bridge number passed, so we'll generate a random one for this meeting + Random random = new Random(); + Integer n = 70000 + random.nextInt(9999); + voice_bridge_param = "&voiceBridge=" + n; + } + + if ((logoutURL != null) && !logoutURL.equals("")) { + logoutURL_param = "&logoutURL=" + urlEncode(logoutURL); + } + + // + // Now create the URL + // + + String create_parameters = "name=" + urlEncode(meetingID) + + "&meetingID=" + urlEncode(meetingID) + welcome_param + + attendee_password_param + moderator_password_param + + voice_bridge_param + logoutURL_param; + + Document doc = null; + + try { + // Attempt to create a meeting using meetingID + String xml = getURL(base_url_create + create_parameters + + "&checksum=" + + checksum("create" + create_parameters + salt)); + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + + return meetingID; + } + + return "Error " + + doc.getElementsByTagName("messageKey").item(0) + .getTextContent().trim() + + ": " + + doc.getElementsByTagName("message").item(0).getTextContent() + .trim(); + } + + // + // getJoinMeetingURL() -- get join meeting URL for both viewer and moderator + // + public String getJoinMeetingURL(String username, String meetingID, + String password) { + String base_url_join = BigBlueButtonURL + "api/join?"; + String join_parameters = "meetingID=" + urlEncode(meetingID) + + "&fullName=" + urlEncode(username) + "&password=" + + urlEncode(password); + + return base_url_join + join_parameters + "&checksum=" + + checksum("join" + join_parameters + salt); + } + + // + // Create a meeting and return a URL to join it as moderator + // + public String getJoinURL(String username, String meetingID, String welcome) { + String base_url_create = BigBlueButtonURL + "api/create?"; + String base_url_join = BigBlueButtonURL + "api/join?"; + + String welcome_param = ""; + String good_url = "xxx"; + Random random = new Random(); + Integer voiceBridge = 70000 + random.nextInt(9999); + + if ((welcome != null) && !welcome.equals("")) { + welcome_param = "&welcome=" + urlEncode(welcome); + } + + // + // When creating a meeting, the 'name' parameter is the name of the meeting (not to be confused with + // the username). For example, the name could be "Fred's meeting" and the meetingID could be "ID-1234312". + // + // While name and meetinID could be different, we'll keep them the same. Why? Because calling api/create? + // with a previously used meetingID will return same meetingToken (regardless if the meeting is running or not). + // + // This means the first person to call getJoinURL with meetingID="Demo Meeting" will actually create the + // meeting. Subsequent calls will return the same meetingToken and thus subsequent users will join the same + // meeting. + // + // Note: We're hard-coding the password for moderator and attendee (viewer) for purposes of demo. + // + + String create_parameters = "name=" + urlEncode(meetingID) + + "&meetingID=" + urlEncode(meetingID) + welcome_param + + "&attendeePW=ap&moderatorPW=mp&voiceBridge=" + voiceBridge; + + Document doc = null; + + try { + // Attempt to create a meeting using meetingID + good_url = base_url_create + create_parameters + + "&checksum=" + + checksum("create" + create_parameters + salt); + String xml = getURL( good_url ); + //String xml = getURL(base_url_create + create_parameters + /// + "&checksum=" + // + checksum("create" + create_parameters + salt)); + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + + // + // Now create a URL to join that meeting + // + + String join_parameters = "meetingID=" + urlEncode(meetingID) + + "&fullName=" + urlEncode(username) + "&password=mp"; + + return base_url_join + join_parameters + "&checksum=" + + checksum("join" + join_parameters + salt); + + } + return doc.getElementsByTagName("messageKey").item(0).getTextContent() + .trim() + + ": " + + doc.getElementsByTagName("message").item(0).getTextContent() + .trim(); + } + + // + //Create a meeting and return a URL to join it as moderator + // + public String getJoinURLXML(String username, String meetingID, + String welcome, String xml_param) { + String base_url_create = BigBlueButtonURL + "api/create?"; + String base_url_join = BigBlueButtonURL + "api/join?"; + + String welcome_param = ""; + + Random random = new Random(); + Integer voiceBridge = 70000 + random.nextInt(9999); + + if ((welcome != null) && !welcome.equals("")) { + welcome_param = "&welcome=" + urlEncode(welcome); + } + + String create_parameters = "name=" + urlEncode(meetingID) + + "&meetingID=" + urlEncode(meetingID) + welcome_param + + "&attendeePW=ap&moderatorPW=mp&voiceBridge=" + voiceBridge; + + Document doc = null; + + try { + // Attempt to create a meeting using meetingID + String xml = excutePost(base_url_create + create_parameters + + "&checksum=" + + checksum("create" + create_parameters + salt), xml_param); + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + + String join_parameters = "meetingID=" + urlEncode(meetingID) + + "&fullName=" + urlEncode(username) + "&password=mp"; + + return base_url_join + join_parameters + "&checksum=" + + checksum("join" + join_parameters + salt); + + } + return doc.getElementsByTagName("messageKey").item(0).getTextContent() + .trim() + + ": " + + doc.getElementsByTagName("message").item(0).getTextContent() + .trim(); + } + + // + // getJoinURLViewer() -- Get the URL to join a meeting as viewer + // + public String getJoinURLViewer(String username, String meetingID) { + + String base_url_join = BigBlueButtonURL + "api/join?"; + String join_parameters = "meetingID=" + urlEncode(meetingID) + + "&fullName=" + urlEncode(username) + "&password=ap"; + + return base_url_join + join_parameters + "&checksum=" + + checksum("join" + join_parameters + salt); + } + + // + // checksum() -- create a hash based on the shared salt (located in bbb_api_conf.jsp) + // + public static String checksum(String s) { + String checksum = ""; + try { + checksum = org.apache.commons.codec.digest.DigestUtils.shaHex(s); + } catch (Exception e) { + e.printStackTrace(); + } + return checksum; + } + + // + // getURL() -- fetch a URL and return its contents as a String + // + public static String getURL(String url) { + StringBuffer response = null; + + try { + URL u = new URL(url); + HttpURLConnection httpConnection = (HttpURLConnection) u + .openConnection(); + + httpConnection.setUseCaches(false); + httpConnection.setDoOutput(true); + httpConnection.setRequestMethod("GET"); + + httpConnection.connect(); + int responseCode = httpConnection.getResponseCode(); + if (responseCode == HttpURLConnection.HTTP_OK) { + InputStream input = httpConnection.getInputStream(); + + // Read server's response. + response = new StringBuffer(); + Reader reader = new InputStreamReader(input, "UTF-8"); + reader = new BufferedReader(reader); + char[] buffer = new char[1024]; + for (int n = 0; n >= 0;) { + n = reader.read(buffer, 0, buffer.length); + if (n > 0) + response.append(buffer, 0, n); + } + + input.close(); + httpConnection.disconnect(); + } + } catch (Exception e) { + e.printStackTrace(); + } + + if (response != null) { + return response.toString(); + } else { + return ""; + } + } + + public static String excutePost(String targetURL, String urlParameters) + { + URL url; + HttpURLConnection connection = null; + int responseCode = 0; + try { + //Create connection + url = new URL(targetURL); + connection = (HttpURLConnection)url.openConnection(); + connection.setRequestMethod("POST"); + connection.setRequestProperty("Content-Type", + "text/xml"); + + connection.setRequestProperty("Content-Length", "" + + Integer.toString(urlParameters.getBytes().length)); + connection.setRequestProperty("Content-Language", "en-US"); + + connection.setUseCaches (false); + connection.setDoInput(true); + connection.setDoOutput(true); + + //Send request + DataOutputStream wr = new DataOutputStream ( + connection.getOutputStream ()); + wr.writeBytes (urlParameters); + wr.flush (); + wr.close (); + + //Get Response + InputStream is = connection.getInputStream(); + BufferedReader rd = new BufferedReader(new InputStreamReader(is)); + String line; + StringBuffer response = new StringBuffer(); + while((line = rd.readLine()) != null) { + response.append(line); + response.append('\r'); + } + rd.close(); + return response.toString(); + + } catch (Exception e) { + + e.printStackTrace(); + return null; + + } finally { + + if(connection != null) { + connection.disconnect(); + } + } + } + // + // getURLisMeetingRunning() -- return a URL that the client can use to poll for whether the given meeting is running + // + public String getURLisMeetingRunning(String meetingID) { + String base_main = "&meetingID=" + urlEncode(meetingID); + String base_url = BigBlueButtonURL + "api/isMeetingRunning?"; + String checksum = ""; + + try { + checksum = DigestUtils + .shaHex("isMeetingRunning" + base_main + salt); + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + + return base_url + base_main + "&checksum=" + checksum; + } + + // + // isMeetingRunning() -- check the BigBlueButton server to see if the meeting is running (i.e. there is someone in the meeting) + // + public String isMeetingRunning(String meetingID) { + String base_main = "&meetingID=" + urlEncode(meetingID); + String base_url = BigBlueButtonURL + "api/isMeetingRunning?"; + String checksum = ""; + + try { + checksum = DigestUtils + .shaHex("isMeetingRunning" + base_main + salt); + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + + String xml = getURL(base_url + base_main + "&checksum=" + checksum); + + Document doc = null; + try { + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + return doc.getElementsByTagName("running").item(0).getTextContent() + .trim(); + } + + return "false"; + + } + + public String getMeetingInfoURL(String meetingID, String password) { + String meetingParameters = "meetingID=" + urlEncode(meetingID) + + "&password=" + password; + return BigBlueButtonURL + "api/getMeetingInfo?" + meetingParameters + + "&checksum=" + + checksum("getMeetingInfo" + meetingParameters + salt); + } + + public String getMeetingInfo(String meetingID, String password) { + try { + URLConnection hpCon = new URL( + getMeetingInfoURL(meetingID, password)).openConnection(); + + InputStreamReader isr = new InputStreamReader( + hpCon.getInputStream()); + BufferedReader br = new BufferedReader(isr); + String data = br.readLine(); + return data; + } catch (Exception e) { + e.printStackTrace(System.out); + return ""; + } + } + + public String getMeetingsURL() { + String meetingParameters = "random=" + new Random().nextInt(9999); + return BigBlueButtonURL + "api/getMeetings?" + meetingParameters + + "&checksum=" + + checksum("getMeetings" + meetingParameters + salt); + } + + // + // Calls getMeetings to obtain the list of meetings, then calls getMeetingInfo for each meeting + // and concatenates the result. + // + public String getMeetings() { + try { + + // Call the API and get the result + URLConnection hpCon = new URL(getMeetingsURL()).openConnection(); + InputStreamReader isr = new InputStreamReader( + hpCon.getInputStream()); + BufferedReader br = new BufferedReader(isr); + String data = br.readLine(); + Document doc = parseXml(data); + + // tags needed for parsing xml documents + final String startTag = ""; + final String endTag = ""; + final String startResponse = ""; + final String endResponse = ""; + + // if the request succeeded, then calculate the checksum of each meeting and insert it into the document + NodeList meetingsList = doc.getElementsByTagName("meeting"); + + String newXMldocument = startTag; + for (int i = 0; i < meetingsList.getLength(); i++) { + Element meeting = (Element) meetingsList.item(i); + String meetingID = meeting.getElementsByTagName("meetingID") + .item(0).getTextContent(); + String password = meeting.getElementsByTagName("moderatorPW") + .item(0).getTextContent(); + + data = getMeetingInfo(meetingID, password); + + if (data.indexOf("") != -1) { + int startIndex = data.indexOf(startResponse) + + startTag.length(); + int endIndex = data.indexOf(endResponse); + newXMldocument += "" + + data.substring(startIndex, endIndex) + + ""; + } + } + newXMldocument += endTag; + + return newXMldocument; + } catch (Exception e) { + e.printStackTrace(System.out); + return null; + } + } + + // + public String endMeeting(String meetingID, String moderatorPassword) { + + String base_main = "meetingID=" + urlEncode(meetingID) + "&password=" + + urlEncode(moderatorPassword); + String base_url = BigBlueButtonURL + "api/end?"; + String checksum = ""; + + try { + checksum = DigestUtils.shaHex("end" + base_main + salt); + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + + String xml = getURL(base_url + base_main + "&checksum=" + checksum); + + Document doc = null; + try { + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + return "true"; + } + + return "Error " + + doc.getElementsByTagName("messageKey").item(0) + .getTextContent().trim() + + ": " + + doc.getElementsByTagName("message").item(0).getTextContent() + .trim(); + + } + + // + // parseXml() -- return a DOM of the XML + // + public static Document parseXml(String xml) + throws ParserConfigurationException, IOException, SAXException { + DocumentBuilderFactory docFactory = DocumentBuilderFactory + .newInstance(); + DocumentBuilder docBuilder = docFactory.newDocumentBuilder(); + Document doc = docBuilder.parse(new InputSource(new StringReader(xml))); + return doc; + } + + // + // urlEncode() -- URL encode the string + // + public static String urlEncode(String s) { + try { + return URLEncoder.encode(s, "UTF-8"); + } catch (Exception e) { + e.printStackTrace(); + } + return ""; + } + %> diff --git a/bbb-api-demo/src/main/webapp/api-demo/bbb_api_conf.jsp b/bbb-api-demo/src/main/webapp/api-demo/bbb_api_conf.jsp new file mode 100755 index 0000000000..4612130975 --- /dev/null +++ b/bbb-api-demo/src/main/webapp/api-demo/bbb_api_conf.jsp @@ -0,0 +1,14 @@ + +<%! +// This is the security salt that must match the value set in the BigBlueButton server +//String salt = "4951c2aea43e5af6d9598610b9e0b6c7"; +//String salt = "5e5ff0968546b8aaacce0462a99bca30"; +String salt = "5e5ff0968546b8aaacce0462a99bca30"; +// This is the URL for the BigBlueButton server 4951c2aea43e5af6d9598610b9e0b6c7 +String BigBlueButtonURL = "http://192.168.0.217/bigbluebutton/"; +%> + + + + + diff --git a/bbb-api-demo/src/main/webapp/api-demo/demo5.jsp b/bbb-api-demo/src/main/webapp/api-demo/demo5.jsp new file mode 100755 index 0000000000..bdb12b802b --- /dev/null +++ b/bbb-api-demo/src/main/webapp/api-demo/demo5.jsp @@ -0,0 +1,120 @@ + + Preupload Presentation

+ + <%@ include file="bbb_api.jsp"%> + <%@ include file="demo_header.jsp"%> + +

Demo #5: Upload a presentation before joining a Course...

+
+ + + + + + + + + + + + + + + + + + + + + + + +
 Full Name:  +
 Upload File:  +
    +
+ +
+ + + + <%@ page import="java.util.List" %> + <%@ page import="java.util.Iterator" %> + <%@ page import="java.io.File" %> + <%@ page import="org.apache.commons.fileupload.servlet.ServletFileUpload"%> + <%@ page import="org.apache.commons.fileupload.disk.DiskFileItemFactory"%> + <%@ page import="org.apache.commons.fileupload.*"%> + <%@ page contentType="text/html;charset=UTF-8" language="java" %> + <%@page import="sun.security.provider.SHA"%> + <%@page import="org.apache.commons.codec.binary.Base64"%> + <%@page import="java.security.MessageDigest"%> + <% + String uname=""; + boolean isMultipart = ServletFileUpload.isMultipartContent(request); + + if (!isMultipart) { + } + else { + FileItemFactory factory = new DiskFileItemFactory(); + ServletFileUpload upload = new ServletFileUpload(factory); + List items = null; + try { + items = upload.parseRequest(request); + } catch (FileUploadException e) { + e.printStackTrace(); + } + out.print(items.size()); + Iterator itr = items.iterator(); + while (itr.hasNext()) { + FileItem item = (FileItem) itr.next(); + String xml = null; + xml = " "; + if (item.isFormField()) + { + String name = item.getFieldName(); + String value = item.getString(); + if(name.equals("username")) + { + uname=value; + } + } else { + try { + + String itemName = item.getName(); + + if(itemName==""){ + xml = " "; + } + else { + byte[] b = item.get(); + String encoded = Base64.encodeBase64String(b); + xml = " "+encoded+"\" "; + } + } catch (Exception e) { + e.printStackTrace(); + } + + String joinURL = getJoinURLXML(uname, "Demo Meeting", "Presentation should be uploaded. It was uploaded as an encoded file", xml ); + if (joinURL.startsWith("http://")) { + %> +

Your presentation has been Uploaded

+ + + <% + } else { + %> + + Error: getJoinURL() failed +

+ <%=joinURL %> + <% + } + } + } + } + %> diff --git a/bbb-api-demo/src/main/webapp/api-demo/demo6.jsp b/bbb-api-demo/src/main/webapp/api-demo/demo6.jsp new file mode 100755 index 0000000000..1d820cb697 --- /dev/null +++ b/bbb-api-demo/src/main/webapp/api-demo/demo6.jsp @@ -0,0 +1,112 @@ + + Preupload Presentation

+ + <%@ include file="bbb_api.jsp"%> + <%@ include file="demo_header.jsp"%> +<% +String fileURL = BigBlueButtonURL.replace("/bigbluebutton",":8080/demo"); +String name1="Demo123.pdf"; +String name2="Demo456.pdf"; +String name3="Demo789.pdf"; +%> + +

Demo #6: Send a presentation URL before joining a Course...

+
+ + + + + + + + + + + + + + + + + + + + + + + +
 Full Name:  +
 File Name:  +
    +
+ +
+ + + + <%@ page import="java.util.List" %> + <%@ page import="java.util.Iterator" %> + <%@ page import="java.io.File" %> + <%@ page import="org.apache.commons.fileupload.servlet.ServletFileUpload"%> + <%@ page import="org.apache.commons.fileupload.disk.DiskFileItemFactory"%> + <%@ page import="org.apache.commons.fileupload.*"%> + <%@ page contentType="text/html;charset=UTF-8" language="java" %> + <%@page import="sun.security.provider.SHA"%> + <%@page import="org.apache.commons.codec.binary.Base64"%> + <%@page import="java.security.MessageDigest"%> + <% + + String uname=""; + String fname=""; + boolean isMultipart = ServletFileUpload.isMultipartContent(request); + + if (!isMultipart) { + } + else { + FileItemFactory factory = new DiskFileItemFactory(); + ServletFileUpload upload = new ServletFileUpload(factory); + List items = null; + try { + items = upload.parseRequest(request); + } catch (FileUploadException e) { + e.printStackTrace(); + } + Iterator itr = items.iterator(); + String xml = null; + while (itr.hasNext()) { + FileItem item = (FileItem) itr.next(); + String name = item.getFieldName(); + String value = item.getString(); + if(name.equals("username")) { + uname=value; + } + if(name.equals("filename")) { + fname=value; + } + } + xml = " "; + String joinURL = getJoinURLXML(uname, "Demo Meeting", "Presentation URL should be passed.", xml ); + if (joinURL.startsWith("http://")) { + %> +

Your presentation URL has been passed

+ + + <% + } else { + %> + + Error: getJoinURL() failed +

+ <%=joinURL %> + <% + } +} +%> diff --git a/bbb-api-demo/src/main/webapp/api-demo/demo_header.jsp b/bbb-api-demo/src/main/webapp/api-demo/demo_header.jsp new file mode 100755 index 0000000000..b5f3b61f3d --- /dev/null +++ b/bbb-api-demo/src/main/webapp/api-demo/demo_header.jsp @@ -0,0 +1 @@ +
Auto Upload File | Auto Upload File URL diff --git a/bbb-api-demo/src/main/webapp/bbb-web/bbb_api.jsp b/bbb-api-demo/src/main/webapp/bbb-web/bbb_api.jsp new file mode 100644 index 0000000000..3b318275be --- /dev/null +++ b/bbb-api-demo/src/main/webapp/bbb-web/bbb_api.jsp @@ -0,0 +1,448 @@ +<% +/* + BigBlueButton - http://www.bigbluebutton.org + + Copyright (c) 2008-2009 by respective authors (see below). All rights reserved. + + BigBlueButton is free software; you can redistribute it and/or modify it under the + terms of the GNU Lesser General Public License as published by the Free Software + Foundation; either version 3 of the License, or (at your option) any later + version. + + BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A + PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License along + with BigBlueButton; if not, If not, see . + + Author: Fred Dixon +*/ +%> +<%@page import="javax.xml.transform.dom.DOMSource"%> +<%@page import="javax.xml.transform.stream.StreamResult"%> +<%@page import="javax.xml.transform.OutputKeys"%> +<%@page import="javax.xml.transform.TransformerFactory"%> +<%@page import="javax.xml.transform.Transformer"%> +<%@page import="org.w3c.dom.Element"%> +<%@page import="com.sun.org.apache.xerces.internal.dom.ChildNode"%> +<%@page import="org.w3c.dom.Node"%> +<%@page import="org.w3c.dom.NodeList"%> + +<%@ page + import="java.util.*,java.io.*,java.net.*,javax.crypto.*,javax.xml.parsers.*,org.w3c.dom.Document,org.xml.sax.*" + errorPage="error.jsp" %> + +<%@ page import="org.apache.commons.codec.digest.*"%> +<%@ include file="bbb_api_conf.jsp"%> + +<%! + +// +// Create a meeting with specific +// - meetingID +// - welcome message +// - moderator password +// - viewer password +// - voiceBridge +// - logoutURL +// +public String createMeeting(String meetingID, String welcome, String moderatorPassword, String viewerPassword, Integer voiceBridge, String logoutURL) { + String base_url_create = BigBlueButtonURL + "api/create?"; + String base_url_join = BigBlueButtonURL + "api/join?"; + + String welcome_param = ""; + String checksum = ""; + + String attendee_password_param = "&attendeePW=ap"; + String moderator_password_param = "&moderatorPW=mp"; + String voice_bridge_param = ""; + String logoutURL_param = ""; + + if ( (welcome != null) && ! welcome.equals("")) { + welcome_param = "&welcome=" + urlEncode(welcome); + } + + if ( (moderatorPassword != null) && ! moderatorPassword.equals("")) { + moderator_password_param = "&moderatorPW=" + urlEncode(moderatorPassword); + } + + if ( (viewerPassword != null) && ! viewerPassword.equals("")) { + attendee_password_param = "&attendeePW=" + urlEncode(viewerPassword); + } + + if ( (voiceBridge != null) && voiceBridge > 0 ) { + voice_bridge_param = "&voiceBridge=" + urlEncode(voiceBridge.toString()); + } else { + // No voice bridge number passed, so we'll generate a random one for this meeting + Random random = new Random(); + Integer n = 70000 + random.nextInt(9999); + voice_bridge_param = "&voiceBridge=" + n; + } + + if ( (logoutURL != null) && ! logoutURL.equals("")) { + logoutURL_param = "&logoutURL=" + urlEncode(logoutURL); + } + + // + // Now create the URL + // + + String create_parameters = "name=" + urlEncode(meetingID) + "&meetingID=" + urlEncode(meetingID) + + welcome_param + attendee_password_param + moderator_password_param + + voice_bridge_param + logoutURL_param; + + Document doc = null; + + try { + // Attempt to create a meeting using meetingID + String xml = getURL(base_url_create + create_parameters + "&checksum=" + checksum("create" + create_parameters + salt) ); + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + + + return meetingID; + } + + return "Error " + doc.getElementsByTagName("messageKey").item(0).getTextContent().trim() + + ": " + doc.getElementsByTagName("message").item(0).getTextContent().trim(); +} + + + +// +// getJoinMeetingURL() -- get join meeting URL for both viewer and moderator +// +public String getJoinMeetingURL(String username, String meetingID, String password) { + String base_url_join = BigBlueButtonURL + "api/join?"; + String join_parameters = "meetingID=" + urlEncode(meetingID) + "&fullName=" + urlEncode(username) + + "&password=" + urlEncode(password); + + return base_url_join + join_parameters + "&checksum=" + checksum("join" + join_parameters + salt); +} + + + +// +// Create a meeting and return a URL to join it as moderator +// +public String getJoinURL(String username, String meetingID, String record, String welcome, Map metadata) { + String base_url_create = BigBlueButtonURL + "api/create?"; + String base_url_join = BigBlueButtonURL + "api/join?"; + + String welcome_param = ""; + + Random random = new Random(); + Integer voiceBridge = 70000 + random.nextInt(9999); + + if ( (welcome != null) && ! welcome.equals("")) { + welcome_param = "&welcome=" + urlEncode(welcome); + } + + // + // When creating a meeting, the 'name' parameter is the name of the meeting (not to be confused with + // the username). For example, the name could be "Fred's meeting" and the meetingID could be "ID-1234312". + // + // While name and meetinID could be different, we'll keep them the same. Why? Because calling api/create? + // with a previously used meetingID will return same meetingToken (regardless if the meeting is running or not). + // + // This means the first person to call getJoinURL with meetingID="Demo Meeting" will actually create the + // meeting. Subsequent calls will return the same meetingToken and thus subsequent users will join the same + // meeting. + // + // Note: We're hard-coding the password for moderator and attendee (viewer) for purposes of demo. + // + + String create_parameters = "name=" + urlEncode(meetingID) + "&meetingID=" + urlEncode(meetingID) + + welcome_param + "&attendeePW=ap&moderatorPW=mp&voiceBridge=" + + voiceBridge + "&record=" + record; + + if(metadata!=null){ + String metadata_params=""; + for(String metakey : metadata.keySet()){ + metadata_params = metadata_params + "&meta_" + urlEncode(metakey) + "=" + urlEncode(metadata.get(metakey)); + } + create_parameters = create_parameters + metadata_params; + } + + Document doc = null; + + try { + // Attempt to create a meeting using meetingID + String xml = getURL(base_url_create + create_parameters + "&checksum=" + checksum("create" + create_parameters + salt) ); + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + + + // + // Now create a URL to join that meeting + // + + String join_parameters = "meetingID=" + urlEncode(meetingID) + "&fullName=" + urlEncode(username) + "&password=mp"; + + return base_url_join + join_parameters + "&checksum=" + checksum("join" + join_parameters + salt); + + } + return doc.getElementsByTagName("messageKey").item(0).getTextContent().trim() + + ": " + doc.getElementsByTagName("message").item(0).getTextContent().trim(); +} + + +// +// getJoinURLViewer() -- Get the URL to join a meeting as viewer +// +public String getJoinURLViewer(String username, String meetingID) { + + String base_url_join = BigBlueButtonURL + "api/join?"; + String join_parameters = "meetingID=" + urlEncode(meetingID) + "&fullName=" + urlEncode(username) + + "&password=ap"; + + return base_url_join + join_parameters + "&checksum=" + checksum("join" + join_parameters + salt); +} + + + +// +// checksum() -- create a hash based on the shared salt (located in bbb_api_conf.jsp) +// +public static String checksum(String s) { + String checksum = ""; + try { + checksum = org.apache.commons.codec.digest.DigestUtils.shaHex(s); + } catch (Exception e) { + e.printStackTrace(); + } + return checksum; +} + +// +// getURL() -- fetch a URL and return its contents as a String +// +public static String getURL(String url) { + StringBuffer response = null; + + try { + URL u = new URL(url); + HttpURLConnection httpConnection = (HttpURLConnection) u + .openConnection(); + + httpConnection.setUseCaches(false); + httpConnection.setDoOutput(true); + httpConnection.setRequestMethod("GET"); + + httpConnection.connect(); + int responseCode = httpConnection.getResponseCode(); + if (responseCode == HttpURLConnection.HTTP_OK) { + InputStream input = httpConnection.getInputStream(); + + // Read server's response. + response = new StringBuffer(); + Reader reader = new InputStreamReader(input, "UTF-8"); + reader = new BufferedReader(reader); + char[] buffer = new char[1024]; + for (int n = 0; n >= 0;) { + n = reader.read(buffer, 0, buffer.length); + if (n > 0) + response.append(buffer, 0, n); + } + + input.close(); + httpConnection.disconnect(); + } + } catch (Exception e) { + e.printStackTrace(); + } + + if (response != null) { + return response.toString(); + } else { + return ""; + } +} + +// +// getURLisMeetingRunning() -- return a URL that the client can use to poll for whether the given meeting is running +// +public String getURLisMeetingRunning(String meetingID) { + String base_main = "&meetingID=" + urlEncode(meetingID); + String base_url = BigBlueButtonURL + "api/isMeetingRunning?"; + String checksum =""; + + try { + checksum = DigestUtils.shaHex("isMeetingRunning" + base_main + salt); + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + + return base_url + base_main + "&checksum=" + checksum; +} + +// +// isMeetingRunning() -- check the BigBlueButton server to see if the meeting is running (i.e. there is someone in the meeting) +// +public String isMeetingRunning(String meetingID) { + String base_main = "&meetingID=" + urlEncode(meetingID); + String base_url = BigBlueButtonURL + "api/isMeetingRunning?"; + String checksum =""; + + try { + checksum = DigestUtils.shaHex("isMeetingRunning" + base_main + salt); + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + + String xml = getURL(base_url + base_main + "&checksum=" + checksum); + + Document doc = null; + try { + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + return doc.getElementsByTagName("running").item(0).getTextContent().trim(); + } + + return "false"; + +} + +public String getMeetingInfoURL(String meetingID, String password) { + String meetingParameters = "meetingID=" + urlEncode(meetingID) + "&password=" + password; + return BigBlueButtonURL + "api/getMeetingInfo?" + meetingParameters + "&checksum=" + checksum("getMeetingInfo" + meetingParameters + salt); +} + +public String getMeetingInfo(String meetingID, String password) { + try { + URLConnection hpCon = new URL(getMeetingInfoURL(meetingID, password)).openConnection(); + + InputStreamReader isr = new InputStreamReader(hpCon.getInputStream()); + BufferedReader br = new BufferedReader(isr); + String data = br.readLine(); + return data; + } catch (Exception e) { + e.printStackTrace(System.out); + return ""; + } +} + +public String getMeetingsURL() { + String meetingParameters = "random=" + new Random().nextInt(9999); + return BigBlueButtonURL + "api/getMeetings?" + meetingParameters + "&checksum=" + checksum("getMeetings" + meetingParameters + salt); +} + +// +// Calls getMeetings to obtain the list of meetings, then calls getMeetingInfo for each meeting +// and concatenates the result. +// +public String getMeetings() { + try { + + // Call the API and get the result + URLConnection hpCon = new URL(getMeetingsURL()).openConnection(); + InputStreamReader isr = new InputStreamReader(hpCon.getInputStream()); + BufferedReader br = new BufferedReader(isr); + String data = br.readLine(); + Document doc = parseXml(data); + + // tags needed for parsing xml documents + final String startTag = ""; + final String endTag = ""; + final String startResponse = ""; + final String endResponse = ""; + + // if the request succeeded, then calculate the checksum of each meeting and insert it into the document + NodeList meetingsList = doc.getElementsByTagName("meeting"); + + String newXMldocument = startTag; + for (int i = 0; i < meetingsList.getLength(); i++) { + Element meeting = (Element) meetingsList.item(i); + String meetingID = meeting.getElementsByTagName("meetingID").item(0).getTextContent(); + String password = meeting.getElementsByTagName("moderatorPW").item(0).getTextContent(); + + data = getMeetingInfo(meetingID, password); + + if (data.indexOf("") != -1) { + int startIndex = data.indexOf(startResponse) + startTag.length(); + int endIndex = data.indexOf(endResponse); + newXMldocument += "" + data.substring(startIndex, endIndex) + ""; + } + } + newXMldocument += endTag; + + return newXMldocument; + } catch (Exception e) { + e.printStackTrace(System.out); + return null; + } +} + +// +public String endMeeting(String meetingID, String moderatorPassword) { + + String base_main = "meetingID=" + urlEncode(meetingID) + "&password=" + urlEncode(moderatorPassword); + String base_url = BigBlueButtonURL + "api/end?"; + String checksum =""; + + try { + checksum = DigestUtils.shaHex("end" + base_main + salt); + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + + String xml = getURL(base_url + base_main + "&checksum=" + checksum); + + Document doc = null; + try { + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + return "true"; + } + + return "Error " + doc.getElementsByTagName("messageKey").item(0).getTextContent().trim() + + ": " + doc.getElementsByTagName("message").item(0).getTextContent().trim(); + +} + +// +// parseXml() -- return a DOM of the XML +// +public static Document parseXml(String xml) throws ParserConfigurationException, IOException, SAXException { + DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance(); + DocumentBuilder docBuilder = docFactory.newDocumentBuilder(); + Document doc = docBuilder.parse(new InputSource(new StringReader(xml))); + return doc; +} + +// +// urlEncode() -- URL encode the string +// +public static String urlEncode(String s) { + try { + return URLEncoder.encode(s, "UTF-8"); + } catch (Exception e) { + e.printStackTrace(); + } + return ""; +} +%> diff --git a/bbb-api-demo/src/main/webapp/bbb-web/create.jsp b/bbb-api-demo/src/main/webapp/bbb-web/create.jsp new file mode 100755 index 0000000000..2e73d40db8 --- /dev/null +++ b/bbb-api-demo/src/main/webapp/bbb-web/create.jsp @@ -0,0 +1,308 @@ + + +<%@ page language="java" contentType="text/html; charset=UTF-8" + pageEncoding="UTF-8"%> +<% + request.setCharacterEncoding("UTF-8"); + response.setCharacterEncoding("UTF-8"); +%> + + + + + + + Create Your Own Meeting + + + + + + + +<%@ include file="bbb_api.jsp"%> +<%@ page import="java.util.regex.*"%> + +
+ +<% + if (request.getParameterMap().isEmpty()) { + // + // Assume we want to create a meeting + // +%> +<%@ include file="demo_header.jsp"%> +

Create Your Own Meeting

+ +

+

+ + + + + + + + +
Create your own meeting. +

+

Step 1. Enter your name:
+ + +
+
+ +
+ + + +<% + } else if (request.getParameter("action").equals("create")) { + // + // User has requested to create a meeting + // + + String username = request.getParameter("username1"); + String meetingID = username + "'s meeting"; + String record = request.getParameter("record1"); + + String meeting_ID = ""; + + // + // This is the URL for to join the meeting as moderator + // + String joinURL = getJoinURL(username, meetingID, record, "
Welcome to %%CONFNAME%%.
", null); + + + String inviteURL = BigBlueButtonURL + "demo/create.jsp?action=invite&meetingID=" + URLEncoder.encode(meetingID, "UTF-8"); +%> + +
+

Meeting Created

+
+ + + + + + + + + + +
+
<%=username%>'s meeting has been + created.
+ 		+

 

+ + Step 2. Invite others using the following link (shown below): +
+ +
+

  +

Step 3. Click the following link to start your meeting: +

 

+
Start Meeting
+

 

+ +
+ + + + + + + +<% + } else if (request.getParameter("action").equals("enter")) { + // + // The user is now attempting to joing the meeting + // + String meetingID = request.getParameter("meetingID"); + String username = request.getParameter("username"); + + String enterURL = BigBlueButtonURL + + "demo/create.jsp?action=join&username=" + + URLEncoder.encode(username, "UTF-8") + "&meetingID=" + + URLEncoder.encode(meetingID, "UTF-8"); + + if (isMeetingRunning(meetingID).equals("true")) { + // + // The meeting has started -- bring the user into the meeting. + // +%> + +<% + } else { + // + // The meeting has not yet started, so check until we get back the status that the meeting is running + // + String checkMeetingStatus = getURLisMeetingRunning(meetingID); +%> + + + +
+

<%=meetingID%> has not yet started.

+
+ + + + + + + + + +
+ +

Hi <%=username%>,

+

Now waiting for the moderator to start <%=meetingID%>.

+
+

(Your browser will automatically refresh and join the meeting + when it starts.)

+
+ + +<% +} + } else if (request.getParameter("action").equals("invite")) { + // + // We have an invite to an active meeting. Ask the person for their name + // so they can join. + // + String meetingID = request.getParameter("meetingID"); +%> + +
+

Invite

+
+ +
+ + + + + + + + + +
+ +

You have been invited to join
+ <%=meetingID%>. +

Enter your name:
+
+
+ +
+ + + + +<% + } else if (request.getParameter("action").equals("join")) { + // + // We have an invite request to join an existing meeting and the meeting is running + // + // We don't need to pass a meeting descritpion as it's already been set by the first time + // the meeting was created. + String joinURL = getJoinURLViewer(request.getParameter("username"), request.getParameter("meetingID")); + + if (joinURL.startsWith("http://")) { +%> + + + +<% + } else { +%> + +Error: getJoinURL() failed +

<%=joinURL%> + +<% + } + } + %> + +<%@ include file="demo_footer.jsp"%> + + + diff --git a/bbb-api-demo/src/main/webapp/bbb-web/demo1.jsp b/bbb-api-demo/src/main/webapp/bbb-web/demo1.jsp new file mode 100755 index 0000000000..1d8f36a620 --- /dev/null +++ b/bbb-api-demo/src/main/webapp/bbb-web/demo1.jsp @@ -0,0 +1,119 @@ + + +<%@ page language="java" contentType="text/html; charset=UTF-8" + pageEncoding="UTF-8"%> +<% + request.setCharacterEncoding("UTF-8"); + response.setCharacterEncoding("UTF-8"); +%> + + + + + Join a Course + + + +<%@ include file="bbb_api.jsp"%> + +
+ +<% +if (request.getParameterMap().isEmpty()) { + // + // Assume we want to create a meeting + // + %> +<%@ include file="demo_header.jsp"%> + +

Demo #1: Join a Course

+ + +
+ + + + + + + + + + + + + + + +
+   + Full Name: +   +
+   +   +   +
+ +
+ + +<% +} else if (request.getParameter("action").equals("create")) { + + // + // Got an action=create + // + + // + // Request a URL to join a meeting called "Demo Meeting" + // Pass null for welcome message to use the default message (see defaultWelcomeMessage in bigbluebutton.properties) + // Update: Added record parameter, default: false + // + String joinURL = getJoinURL(request.getParameter("username"), "Demo Meeting", "false", null, null); + + if (joinURL.startsWith("http://")) { +%> + + + +<% + } else { +%> + +Error: getJoinURL() failed +

+<%=joinURL %> + +<% + } +} +%> + + +<%@ include file="demo_footer.jsp"%> + + + diff --git a/bbb-api-demo/src/main/webapp/bbb-web/demo2.jsp b/bbb-api-demo/src/main/webapp/bbb-web/demo2.jsp new file mode 100755 index 0000000000..e1bc45a47a --- /dev/null +++ b/bbb-api-demo/src/main/webapp/bbb-web/demo2.jsp @@ -0,0 +1,130 @@ + +<%@ page language="java" contentType="text/html; charset=UTF-8" + pageEncoding="UTF-8"%> +<% + request.setCharacterEncoding("UTF-8"); + response.setCharacterEncoding("UTF-8"); +%> + + + + + +Join a Selected Course + + + +<%@ include file="bbb_api.jsp"%> + +
+ +<% + if (request.getParameterMap().isEmpty()) { + // + // Assume we want to create a meeting + // +%> + +<%@ include file="demo_header.jsp"%> + +

Demo #2: Join a Selected Course

+ + +
+ + + + + + + + + + + + + + + + + + + + + + +
+   + Full Name: +   +
+   + Course: +   + + +
+   +   +   +
+ +
+ +<% + } else if (request.getParameter("action").equals("create")) { + // + // Got an action=create + // + + String username = request.getParameter("username"); + String meetingID = request.getParameter("meetingID"); + + // String joinURL = getJoinURL(username, meetingID, "Welcome to " + meetingID ); + // Update: added record parameter, default false + String joinURL = getJoinURL(username, meetingID,"false", "
Welcome to course: %%CONFNAME%%.
", null ); + + if (joinURL.startsWith("http://")) { +%> + + + +<% + } else { +%> + +Error: getJoinURL() failed +

<%=joinURL%> <% + } + } + %> <%@ include file="demo_footer.jsp"%> + + + diff --git a/bbb-api-demo/src/main/webapp/bbb-web/demo3.jsp b/bbb-api-demo/src/main/webapp/bbb-web/demo3.jsp new file mode 100755 index 0000000000..457ebbcc96 --- /dev/null +++ b/bbb-api-demo/src/main/webapp/bbb-web/demo3.jsp @@ -0,0 +1,293 @@ + + <%@ page language="java" contentType="text/html; charset=UTF-8" + pageEncoding="UTF-8"%> +<% + request.setCharacterEncoding("UTF-8"); + response.setCharacterEncoding("UTF-8"); +%> + + + + + + Join a Course (Password Required) + + + +<%@ include file="bbb_api.jsp"%> + +
+ +<% + +// +// We're going to define some sample courses (meetings) below. This API exampe shows how you can create a login page for a course. +// The password below are not available to users as they are compiled on the server. +// + +HashMap allMeetings = new HashMap(); +HashMap meeting; + +String welcome = "
Welcome to %%CONFNAME%%!

For help see our tutorial videos.

To join the voice bridge for this meeting:
(1) click the headset icon in the upper-left, or
(2) dial xxx-xxx-xxxx (toll free:1-xxx-xxx-xxxx) and enter conference ID: %%CONFNUM%%.

"; + + +// +// English courses +// + +meeting = new HashMap(); +allMeetings.put( "ENGL-2013: Research Methods in English", meeting ); // The title that will appear in the drop-down menu + meeting.put("welcomeMsg", welcome); // The welcome mesage + meeting.put("moderatorPW", "prof123"); // The password for moderator + meeting.put("viewerPW", "student123"); // The password for viewer + meeting.put("voiceBridge", "72013"); // The extension number for the voice bridge (use if connected to phone system) + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); // The logout URL (use if you want to return to your pages) + +meeting = new HashMap(); +allMeetings.put( "ENGL-2213: Drama Production I", meeting ); + meeting.put("welcomeMsg", welcome); + meeting.put("moderatorPW", "prof123"); + meeting.put("viewerPW", "student123"); + meeting.put("voiceBridge", "72213"); + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); + +meeting = new HashMap(); +allMeetings.put( "ENGL-2023: Survey of English Literature", meeting ); + meeting.put("welcomeMsg", welcome); + meeting.put("moderatorPW", "prof123"); + meeting.put("viewerPW", "student123"); + meeting.put("voiceBridge", "72023"); + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); + +// +// Law Courses +// + +meeting = new HashMap(); +allMeetings.put( "LAW-1323: Fundamentals of Advocacy ", meeting ); + meeting.put("welcomeMsg", welcome); + meeting.put("moderatorPW", "prof123"); + meeting.put("viewerPW", "student123"); + meeting.put("voiceBridge", "71232"); + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); + +meeting = new HashMap(); +allMeetings.put( "LAW-2273: Business Organizations", meeting ); + meeting.put("welcomeMsg", welcome); + meeting.put("moderatorPW", "prof123"); + meeting.put("viewerPW", "student123"); + meeting.put("voiceBridge", "72273"); + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); + +meeting = new HashMap(); +allMeetings.put( "LAW-3113: Corporate Finance", meeting ); + meeting.put("welcomeMsg", welcome); + meeting.put("moderatorPW", "theprof"); + meeting.put("viewerPW", "student123"); + meeting.put("voiceBridge", "71642"); + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); + + +// +// Professor's Virtaul Office Hours +// + +meeting = new HashMap(); +allMeetings.put( "Virtual Office Hours - Steve Stoyan", meeting ); + meeting.put("welcomeMsg", welcome); + meeting.put("moderatorPW", "prof123"); + meeting.put("viewerPW", "student123"); + meeting.put("voiceBridge", "70001"); + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); + +meeting = new HashMap(); +allMeetings.put( "Virtual Office Hours - Michael Bailetti", meeting ); + meeting.put("welcomeMsg", welcome); + meeting.put("moderatorPW", "prof123"); + meeting.put("viewerPW", "student123"); + meeting.put("voiceBridge", "70002"); + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); + +meeting = new HashMap(); +allMeetings.put( "Virtual Office Hours - Tony Weiss", meeting ); + meeting.put("welcomeMsg", welcome); + meeting.put("moderatorPW", "prof123"); + meeting.put("viewerPW", "student123"); + meeting.put("voiceBridge", "70003"); + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); + + +meeting = null; + +Iterator meetingIterator = new TreeSet(allMeetings.keySet()).iterator(); + +if (request.getParameterMap().isEmpty()) { + // + // Assume we want to join a course + // + %> +<%@ include file="demo_header.jsp"%> + +

Demo #3: Join a Course (password required)

+ + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+   + Full Name: +   +
+   + Course: +   + + + +
+   + Password: +   +
+   +   +   +
+ +
+ +Passwords: +
    +
  • prof123 - login as professor (moderator privlidges)
    • +
  • student123 - login as student (viewer privlidges)
    • +
+ + +<% + } else if (request.getParameter("action").equals("create")) { + // + // Got an action=create + // + + String username = request.getParameter("username"); + String meetingID = request.getParameter("meetingID"); + String password = request.getParameter("password"); + + meeting = allMeetings.get( meetingID ); + + String welcomeMsg = meeting.get( "welcomeMsg" ); + String logoutURL = meeting.get( "logoutURL" ); + Integer voiceBridge = Integer.parseInt( meeting.get( "voiceBridge" ).trim() ); + + String viewerPW = meeting.get( "viewerPW" ); + String moderatorPW = meeting.get( "moderatorPW" ); + + // + // Check if we have a valid password + // + if ( ! password.equals(viewerPW) && ! password.equals(moderatorPW) ) { +%> + +Invalid Password, please try again. + +<% + return; + } + + // + // Looks good, let's create the meeting + // + String meeting_ID = createMeeting( meetingID, welcomeMsg, moderatorPW, viewerPW, voiceBridge, logoutURL ); + + // + // Check if we have an error. + // + if( meeting_ID.startsWith("Error ")) { +%> + +Error: createMeeting() failed +

<%=meeting_ID%> + + +<% + return; + } + + // + // We've got a valid meeting_ID and passoword -- let's join! + // + + String joinURL = getJoinMeetingURL(username, meeting_ID, password); +%> + + + +<% + } +%> + +<%@ include file="demo_footer.jsp"%> + + + + + diff --git a/bbb-api-demo/src/main/webapp/bbb-web/demo4.jsp b/bbb-api-demo/src/main/webapp/bbb-web/demo4.jsp new file mode 100755 index 0000000000..edee4c1e9b --- /dev/null +++ b/bbb-api-demo/src/main/webapp/bbb-web/demo4.jsp @@ -0,0 +1,106 @@ + + +<%@ page language="java" contentType="text/html; charset=UTF-8" + pageEncoding="UTF-8"%> +<% + request.setCharacterEncoding("UTF-8"); + response.setCharacterEncoding("UTF-8"); +%> + +<%@page import="org.w3c.dom.*"%> + + + + +Activity Monitor + + + + + + + + + + +<%@ include file="bbb_api.jsp"%> + +
+ +<%@ include file="demo_header.jsp"%> + + +<% +if (request.getParameterMap().isEmpty()) { +%> + +

Demo #4: Activity Monitor

+ +

+ +
+ + +<% +} else if (request.getParameter("action").equals("end")) { + + String mp = request.getParameter("moderatorPW"); + String meetingID = request.getParameter("meetingID"); + + String result = endMeeting(meetingID, mp); + + if ( result.equals("true") ){ + +%> + +

Demo #4: Activity Monitor

+ +<%=meetingID%> has been terminated. + +

+ +
+ +<% } else { %> + +

Demo #4: Activity Monitor

+ + +Unable to end meeting: <%=meetingID%> + +<%=result%> + + + + +<% } + }%> + + <%@ include file="demo_footer.jsp"%> + + + + + diff --git a/bbb-api-demo/src/main/webapp/bbb-web/demo4_helper.jsp b/bbb-api-demo/src/main/webapp/bbb-web/demo4_helper.jsp new file mode 100755 index 0000000000..6532a44886 --- /dev/null +++ b/bbb-api-demo/src/main/webapp/bbb-web/demo4_helper.jsp @@ -0,0 +1,6 @@ + +<%= getMeetings() %> +<%@ include file="bbb_api.jsp" %> +<%@ page contentType="text/xml" %> + + diff --git a/bbb-api-demo/src/main/webapp/bbb-web/demo5.jsp b/bbb-api-demo/src/main/webapp/bbb-web/demo5.jsp new file mode 100755 index 0000000000..f0251ab2f2 --- /dev/null +++ b/bbb-api-demo/src/main/webapp/bbb-web/demo5.jsp @@ -0,0 +1,308 @@ + + +<%@ page language="java" contentType="text/html; charset=UTF-8" + pageEncoding="UTF-8"%> +<% + request.setCharacterEncoding("UTF-8"); + response.setCharacterEncoding("UTF-8"); +%> + + + + + + + Create Your Own Meeting + + + + + + + +<%@ include file="bbb_api.jsp"%> +<%@ page import="java.util.regex.*"%> + +
+ +<% + if (request.getParameterMap().isEmpty()) { + // + // Assume we want to create a meeting + // +%> +<%@ include file="demo_header.jsp"%> +

Create Your Own Meeting

+ +

+

+ + + + + + + + +
Create your own meeting. +

+

Step 1. Enter your name:
+ + +
+
+ +
+ + + +<% + } else if (request.getParameter("action").equals("create")) { + // + // User has requested to create a meeting + // + + String username = request.getParameter("username1"); + String meetingID = username + "'s meeting"; + String record = request.getParameter("record1"); + + String meeting_ID = ""; + + // + // This is the URL for to join the meeting as moderator + // + String joinURL = getJoinURL(username, meetingID, record, "
Welcome to %%CONFNAME%%.
", null); + + + String inviteURL = BigBlueButtonURL + "demo/demo5.jsp?action=invite&meetingID=" + URLEncoder.encode(meetingID, "UTF-8"); +%> + +
+

Meeting Created

+
+ + + + + + + + + + +
+
<%=username%>'s meeting has been + created.
+ 		+

 

+ + Step 2. Invite others using the following link (shown below): +
+ +
+

  +

Step 3. Click the following link to start your meeting: +

 

+
Start Meeting
+

 

+ +
+ + + + + + + +<% + } else if (request.getParameter("action").equals("enter")) { + // + // The user is now attempting to joing the meeting + // + String meetingID = request.getParameter("meetingID"); + String username = request.getParameter("username"); + + String enterURL = BigBlueButtonURL + + "demo/demo5.jsp?action=join&username=" + + URLEncoder.encode(username, "UTF-8") + "&meetingID=" + + URLEncoder.encode(meetingID, "UTF-8"); + + if (isMeetingRunning(meetingID).equals("true")) { + // + // The meeting has started -- bring the user into the meeting. + // +%> + +<% + } else { + // + // The meeting has not yet started, so check until we get back the status that the meeting is running + // + String checkMeetingStatus = getURLisMeetingRunning(meetingID); +%> + + + +
+

<%=meetingID%> has not yet started.

+
+ + + + + + + + + +
+ +

Hi <%=username%>,

+

Now waiting for the moderator to start <%=meetingID%>.

+
+

(Your browser will automatically refresh and join the meeting + when it starts.)

+
+ + +<% +} + } else if (request.getParameter("action").equals("invite")) { + // + // We have an invite to an active meeting. Ask the person for their name + // so they can join. + // + String meetingID = request.getParameter("meetingID"); +%> + +
+

Invite

+
+ +
+ + + + + + + + + +
+ +

You have been invited to join
+ <%=meetingID%>. +

Enter your name:
+
+
+ +
+ + + + +<% + } else if (request.getParameter("action").equals("join")) { + // + // We have an invite request to join an existing meeting and the meeting is running + // + // We don't need to pass a meeting descritpion as it's already been set by the first time + // the meeting was created. + String joinURL = getJoinURLViewer(request.getParameter("username"), request.getParameter("meetingID")); + + if (joinURL.startsWith("http://")) { +%> + + + +<% + } else { +%> + +Error: getJoinURL() failed +

<%=joinURL%> + +<% + } + } + %> + +<%@ include file="demo_footer.jsp"%> + + + diff --git a/bbb-api-demo/src/main/webapp/bbb-web/demo6.jsp b/bbb-api-demo/src/main/webapp/bbb-web/demo6.jsp new file mode 100644 index 0000000000..c784673d45 --- /dev/null +++ b/bbb-api-demo/src/main/webapp/bbb-web/demo6.jsp @@ -0,0 +1,263 @@ + + +<%@ page language="java" contentType="text/html; charset=UTF-8" + pageEncoding="UTF-8"%> +<% + request.setCharacterEncoding("UTF-8"); + response.setCharacterEncoding("UTF-8"); +%> + + + + + + + Recording Meeting Demo + + + + + +<%@ include file="bbb_api.jsp"%> +<%@ page import="java.util.regex.*"%> + +<%@ include file="demo_header.jsp"%> + +<% + if (request.getParameterMap().isEmpty()) { + // + // Assume we want to create a meeting + // +%> +

Demo Recording

+ +
+
+ Meeting Information +
    +
  • + + +
    • +
  • + + +
    • +
+
+
+ Metadata Details +
    +
  • + + +
    • +
  • + + +
    • +
  • + + +
    • +
  • + + +
    • +
  • + + +
    • +
  • + + +
    • +
  • + + +
    • +
+
+ + +
+ +<% + } else if (request.getParameter("action").equals("create")) { + + String confname=request.getParameter("confname"); + String username = request.getParameter("username1"); + + //metadata + Map metadata=new HashMap(); + + metadata.put("title",request.getParameter("meta_title")); + metadata.put("subject",request.getParameter("meta_subject")); + metadata.put("description",request.getParameter("meta_description")); + metadata.put("creator",request.getParameter("meta_creator")); + metadata.put("contributor",request.getParameter("meta_contributor")); + metadata.put("language",request.getParameter("meta_language")); + metadata.put("identifier",request.getParameter("meta_identifier")); + + // + // This is the URL for to join the meeting as moderator + // + String joinURL = getJoinURL(username, confname, "true", null, metadata); + + + String inviteURL = BigBlueButtonURL + "demo/demo6.jsp?action=invite&confname=" + URLEncoder.encode(confname, "UTF-8"); +%> + + +

Session Created

+ + + + +Start Session + + +<% + } else if (request.getParameter("action").equals("enter")) { + // + // The user is now attempting to joing the meeting + // + String confname = request.getParameter("confname"); + String username = request.getParameter("username"); + + String enterURL = BigBlueButtonURL + + "demo/demo6.jsp?action=join&username=" + + URLEncoder.encode(username, "UTF-8") + "&confname=" + + URLEncoder.encode(confname, "UTF-8"); + + if (isMeetingRunning(confname).equals("true")) { + +%> + +<% + } else { + + String checkMeetingStatus = getURLisMeetingRunning(confname); +%> + + + +

<%=confname%> has not yet started.

+ + + + +<% +} + } else if (request.getParameter("action").equals("invite")) { + + String meetingID = request.getParameter("confname"); +%> + +

Invite

+ +
+ + + + + + + + +
+ + +<% + } else if (request.getParameter("action").equals("join")) { + + String joinURL = getJoinURLViewer(request.getParameter("username"), request.getParameter("confname")); + + if (joinURL.startsWith("http://")) { +%> + + + +<% + } else { +%> + +Error: getJoinURL() failed +

<%=joinURL%> + +<% + } + } + %> + +<%@ include file="demo_footer.jsp"%> + + + diff --git a/bbb-api-demo/src/main/webapp/bbb-web/demo_footer.jsp b/bbb-api-demo/src/main/webapp/bbb-web/demo_footer.jsp new file mode 100755 index 0000000000..d142598dca --- /dev/null +++ b/bbb-api-demo/src/main/webapp/bbb-web/demo_footer.jsp @@ -0,0 +1,2 @@ +

+These demos use the BigBlueButton API. The source code for these demos is available here. diff --git a/bbb-api-demo/src/main/webapp/bbb-web/demo_header.jsp b/bbb-api-demo/src/main/webapp/bbb-web/demo_header.jsp new file mode 100755 index 0000000000..de34d86426 --- /dev/null +++ b/bbb-api-demo/src/main/webapp/bbb-web/demo_header.jsp @@ -0,0 +1 @@ +
Join a Course | Join a Selected Course | Join a Course (password required) | Activity Monitor | Create Your Own Meeting | Record Meeting diff --git a/bbb-api-demo/src/main/webapp/bbb-web/error.jsp b/bbb-api-demo/src/main/webapp/bbb-web/error.jsp new file mode 100755 index 0000000000..364fcdbf61 --- /dev/null +++ b/bbb-api-demo/src/main/webapp/bbb-web/error.jsp @@ -0,0 +1,128 @@ + +<%@ page language="java" contentType="text/html; charset=UTF-8" + pageEncoding="UTF-8"%> + +<%@ page isErrorPage="true" %> +<%@ page language="java" %> +<%@ page import="java.util.*" %> +<%@ page import="java.io.*" %> + +<% + request.setCharacterEncoding("UTF-8"); + response.setCharacterEncoding("UTF-8"); + + Object statusCode = request.getAttribute("javax.servlet.error.status_code"); + Object exceptionType = request.getAttribute("javax.servlet.error.exception_type"); + Object message = request.getAttribute("javax.servlet.error.message"); +%> + + + +Error Page + + + +

Home

+
+

An Error has occured:

+ + + + + + + + + + + + + + + + + + + + + + +
Status Code<%= statusCode %>
Exception Type<%= exceptionType %>
Message<%= message %>
Exception + <% + if( exception != null ) + { + out.print("
");
+		    exception.printStackTrace(new PrintWriter(out));
+		    out.print("
"); + } + %> +
Root Cause + <% + if( (exception != null) && (exception instanceof ServletException) ) + { + Throwable cause = ((ServletException)exception).getRootCause(); + if( cause != null ) + { + out.print("
");
+			cause.printStackTrace(new PrintWriter(out));
+			out.print("
"); + } + } + %> +
+ +
+Header List + + + + + +<% +String name = ""; +String value = ""; + +java.util.Enumeration headers = request.getHeaderNames(); +while(headers.hasMoreElements()) +{ + name = (String) headers.nextElement(); + value = request.getHeader(name); +%> + + + + +<% +} +%> +
NameValue
<%=name%><%=value%>
+ +Attribute List + + +<% +java.util.Enumeration attributes = request.getAttributeNames(); +while(attributes.hasMoreElements()) +{ + name = (String) attributes.nextElement(); + + if (request.getAttribute(name) == null) + { + value = "null"; + } + else + { + value = request.getAttribute(name).toString(); + } +%> + + + + +<% +} +%> +
<%=name%><%=value%>
+ + + \ No newline at end of file diff --git a/bbb-api-demo/src/main/webapp/index.jsp b/bbb-api-demo/src/main/webapp/index.jsp new file mode 100644 index 0000000000..c38169bb95 --- /dev/null +++ b/bbb-api-demo/src/main/webapp/index.jsp @@ -0,0 +1,5 @@ + + +

Hello World!

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--git a/bbb-api-demo/target/bbb-api-demo/api-demo/bbb_api.jsp b/bbb-api-demo/target/bbb-api-demo/api-demo/bbb_api.jsp new file mode 100644 index 0000000000..92e21ff93e --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/api-demo/bbb_api.jsp @@ -0,0 +1,579 @@ +<%/* + BigBlueButton - http://www.bigbluebutton.org + + Copyright (c) 2008-2009 by respective authors (see below). All rights reserved. + + BigBlueButton is free software; you can redistribute it and/or modify it under the + terms of the GNU Lesser General Public License as published by the Free Software + Foundation; either version 3 of the License, or (at your option) any later + version. + + BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A + PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License along + with BigBlueButton; if not, If not, see . + + Author: Fred Dixon + */%> +<%@page import="javax.xml.transform.dom.DOMSource"%> +<%@page import="javax.xml.transform.stream.StreamResult"%> +<%@page import="javax.xml.transform.OutputKeys"%> +<%@page import="javax.xml.transform.TransformerFactory"%> +<%@page import="javax.xml.transform.Transformer"%> +<%@page import="org.w3c.dom.Element"%> +<%@page import="com.sun.org.apache.xerces.internal.dom.ChildNode"%> +<%@page import="org.w3c.dom.Node"%> +<%@page import="org.w3c.dom.NodeList"%> +<%@page import="java.util.*,java.io.*,java.net.*,javax.crypto.*,javax.xml.parsers.*,org.w3c.dom.Document,org.xml.sax.*" errorPage="error.jsp"%> + +<%@ page import="org.apache.commons.codec.digest.*"%> +<%@ page import="java.io.*"%> +<%@ page import="java.nio.channels.FileChannel"%> + +<%@ include file="bbb_api_conf.jsp"%> + +<%!// + // Create a meeting with specific + // - meetingID + // - welcome message + // - moderator password + // - viewer password + // - voiceBridge + // - logoutURL + // + public String createMeeting(String meetingID, String welcome, + String moderatorPassword, String viewerPassword, + Integer voiceBridge, String logoutURL) { + String base_url_create = BigBlueButtonURL + "api/create?"; + String base_url_join = BigBlueButtonURL + "api/join?"; + + String welcome_param = ""; + String checksum = ""; + + String attendee_password_param = "&attendeePW=ap"; + String moderator_password_param = "&moderatorPW=mp"; + String voice_bridge_param = ""; + String logoutURL_param = ""; + + if ((welcome != null) && !welcome.equals("")) { + welcome_param = "&welcome=" + urlEncode(welcome); + } + + if ((moderatorPassword != null) && !moderatorPassword.equals("")) { + moderator_password_param = "&moderatorPW=" + + urlEncode(moderatorPassword); + } + + if ((viewerPassword != null) && !viewerPassword.equals("")) { + attendee_password_param = "&attendeePW=" + + urlEncode(viewerPassword); + } + + if ((voiceBridge != null) && voiceBridge > 0) { + voice_bridge_param = "&voiceBridge=" + + urlEncode(voiceBridge.toString()); + } else { + // No voice bridge number passed, so we'll generate a random one for this meeting + Random random = new Random(); + Integer n = 70000 + random.nextInt(9999); + voice_bridge_param = "&voiceBridge=" + n; + } + + if ((logoutURL != null) && !logoutURL.equals("")) { + logoutURL_param = "&logoutURL=" + urlEncode(logoutURL); + } + + // + // Now create the URL + // + + String create_parameters = "name=" + urlEncode(meetingID) + + "&meetingID=" + urlEncode(meetingID) + welcome_param + + attendee_password_param + moderator_password_param + + voice_bridge_param + logoutURL_param; + + Document doc = null; + + try { + // Attempt to create a meeting using meetingID + String xml = getURL(base_url_create + create_parameters + + "&checksum=" + + checksum("create" + create_parameters + salt)); + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + + return meetingID; + } + + return "Error " + + doc.getElementsByTagName("messageKey").item(0) + .getTextContent().trim() + + ": " + + doc.getElementsByTagName("message").item(0).getTextContent() + .trim(); + } + + // + // getJoinMeetingURL() -- get join meeting URL for both viewer and moderator + // + public String getJoinMeetingURL(String username, String meetingID, + String password) { + String base_url_join = BigBlueButtonURL + "api/join?"; + String join_parameters = "meetingID=" + urlEncode(meetingID) + + "&fullName=" + urlEncode(username) + "&password=" + + urlEncode(password); + + return base_url_join + join_parameters + "&checksum=" + + checksum("join" + join_parameters + salt); + } + + // + // Create a meeting and return a URL to join it as moderator + // + public String getJoinURL(String username, String meetingID, String welcome) { + String base_url_create = BigBlueButtonURL + "api/create?"; + String base_url_join = BigBlueButtonURL + "api/join?"; + + String welcome_param = ""; + String good_url = "xxx"; + Random random = new Random(); + Integer voiceBridge = 70000 + random.nextInt(9999); + + if ((welcome != null) && !welcome.equals("")) { + welcome_param = "&welcome=" + urlEncode(welcome); + } + + // + // When creating a meeting, the 'name' parameter is the name of the meeting (not to be confused with + // the username). For example, the name could be "Fred's meeting" and the meetingID could be "ID-1234312". + // + // While name and meetinID could be different, we'll keep them the same. Why? Because calling api/create? + // with a previously used meetingID will return same meetingToken (regardless if the meeting is running or not). + // + // This means the first person to call getJoinURL with meetingID="Demo Meeting" will actually create the + // meeting. Subsequent calls will return the same meetingToken and thus subsequent users will join the same + // meeting. + // + // Note: We're hard-coding the password for moderator and attendee (viewer) for purposes of demo. + // + + String create_parameters = "name=" + urlEncode(meetingID) + + "&meetingID=" + urlEncode(meetingID) + welcome_param + + "&attendeePW=ap&moderatorPW=mp&voiceBridge=" + voiceBridge; + + Document doc = null; + + try { + // Attempt to create a meeting using meetingID + good_url = base_url_create + create_parameters + + "&checksum=" + + checksum("create" + create_parameters + salt); + String xml = getURL( good_url ); + //String xml = getURL(base_url_create + create_parameters + /// + "&checksum=" + // + checksum("create" + create_parameters + salt)); + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + + // + // Now create a URL to join that meeting + // + + String join_parameters = "meetingID=" + urlEncode(meetingID) + + "&fullName=" + urlEncode(username) + "&password=mp"; + + return base_url_join + join_parameters + "&checksum=" + + checksum("join" + join_parameters + salt); + + } + return doc.getElementsByTagName("messageKey").item(0).getTextContent() + .trim() + + ": " + + doc.getElementsByTagName("message").item(0).getTextContent() + .trim(); + } + + // + //Create a meeting and return a URL to join it as moderator + // + public String getJoinURLXML(String username, String meetingID, + String welcome, String xml_param) { + String base_url_create = BigBlueButtonURL + "api/create?"; + String base_url_join = BigBlueButtonURL + "api/join?"; + + String welcome_param = ""; + + Random random = new Random(); + Integer voiceBridge = 70000 + random.nextInt(9999); + + if ((welcome != null) && !welcome.equals("")) { + welcome_param = "&welcome=" + urlEncode(welcome); + } + + String create_parameters = "name=" + urlEncode(meetingID) + + "&meetingID=" + urlEncode(meetingID) + welcome_param + + "&attendeePW=ap&moderatorPW=mp&voiceBridge=" + voiceBridge; + + Document doc = null; + + try { + // Attempt to create a meeting using meetingID + String xml = excutePost(base_url_create + create_parameters + + "&checksum=" + + checksum("create" + create_parameters + salt), xml_param); + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + + String join_parameters = "meetingID=" + urlEncode(meetingID) + + "&fullName=" + urlEncode(username) + "&password=mp"; + + return base_url_join + join_parameters + "&checksum=" + + checksum("join" + join_parameters + salt); + + } + return doc.getElementsByTagName("messageKey").item(0).getTextContent() + .trim() + + ": " + + doc.getElementsByTagName("message").item(0).getTextContent() + .trim(); + } + + // + // getJoinURLViewer() -- Get the URL to join a meeting as viewer + // + public String getJoinURLViewer(String username, String meetingID) { + + String base_url_join = BigBlueButtonURL + "api/join?"; + String join_parameters = "meetingID=" + urlEncode(meetingID) + + "&fullName=" + urlEncode(username) + "&password=ap"; + + return base_url_join + join_parameters + "&checksum=" + + checksum("join" + join_parameters + salt); + } + + // + // checksum() -- create a hash based on the shared salt (located in bbb_api_conf.jsp) + // + public static String checksum(String s) { + String checksum = ""; + try { + checksum = org.apache.commons.codec.digest.DigestUtils.shaHex(s); + } catch (Exception e) { + e.printStackTrace(); + } + return checksum; + } + + // + // getURL() -- fetch a URL and return its contents as a String + // + public static String getURL(String url) { + StringBuffer response = null; + + try { + URL u = new URL(url); + HttpURLConnection httpConnection = (HttpURLConnection) u + .openConnection(); + + httpConnection.setUseCaches(false); + httpConnection.setDoOutput(true); + httpConnection.setRequestMethod("GET"); + + httpConnection.connect(); + int responseCode = httpConnection.getResponseCode(); + if (responseCode == HttpURLConnection.HTTP_OK) { + InputStream input = httpConnection.getInputStream(); + + // Read server's response. + response = new StringBuffer(); + Reader reader = new InputStreamReader(input, "UTF-8"); + reader = new BufferedReader(reader); + char[] buffer = new char[1024]; + for (int n = 0; n >= 0;) { + n = reader.read(buffer, 0, buffer.length); + if (n > 0) + response.append(buffer, 0, n); + } + + input.close(); + httpConnection.disconnect(); + } + } catch (Exception e) { + e.printStackTrace(); + } + + if (response != null) { + return response.toString(); + } else { + return ""; + } + } + + public static String excutePost(String targetURL, String urlParameters) + { + URL url; + HttpURLConnection connection = null; + int responseCode = 0; + try { + //Create connection + url = new URL(targetURL); + connection = (HttpURLConnection)url.openConnection(); + connection.setRequestMethod("POST"); + connection.setRequestProperty("Content-Type", + "text/xml"); + + connection.setRequestProperty("Content-Length", "" + + Integer.toString(urlParameters.getBytes().length)); + connection.setRequestProperty("Content-Language", "en-US"); + + connection.setUseCaches (false); + connection.setDoInput(true); + connection.setDoOutput(true); + + //Send request + DataOutputStream wr = new DataOutputStream ( + connection.getOutputStream ()); + wr.writeBytes (urlParameters); + wr.flush (); + wr.close (); + + //Get Response + InputStream is = connection.getInputStream(); + BufferedReader rd = new BufferedReader(new InputStreamReader(is)); + String line; + StringBuffer response = new StringBuffer(); + while((line = rd.readLine()) != null) { + response.append(line); + response.append('\r'); + } + rd.close(); + return response.toString(); + + } catch (Exception e) { + + e.printStackTrace(); + return null; + + } finally { + + if(connection != null) { + connection.disconnect(); + } + } + } + // + // getURLisMeetingRunning() -- return a URL that the client can use to poll for whether the given meeting is running + // + public String getURLisMeetingRunning(String meetingID) { + String base_main = "&meetingID=" + urlEncode(meetingID); + String base_url = BigBlueButtonURL + "api/isMeetingRunning?"; + String checksum = ""; + + try { + checksum = DigestUtils + .shaHex("isMeetingRunning" + base_main + salt); + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + + return base_url + base_main + "&checksum=" + checksum; + } + + // + // isMeetingRunning() -- check the BigBlueButton server to see if the meeting is running (i.e. there is someone in the meeting) + // + public String isMeetingRunning(String meetingID) { + String base_main = "&meetingID=" + urlEncode(meetingID); + String base_url = BigBlueButtonURL + "api/isMeetingRunning?"; + String checksum = ""; + + try { + checksum = DigestUtils + .shaHex("isMeetingRunning" + base_main + salt); + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + + String xml = getURL(base_url + base_main + "&checksum=" + checksum); + + Document doc = null; + try { + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + return doc.getElementsByTagName("running").item(0).getTextContent() + .trim(); + } + + return "false"; + + } + + public String getMeetingInfoURL(String meetingID, String password) { + String meetingParameters = "meetingID=" + urlEncode(meetingID) + + "&password=" + password; + return BigBlueButtonURL + "api/getMeetingInfo?" + meetingParameters + + "&checksum=" + + checksum("getMeetingInfo" + meetingParameters + salt); + } + + public String getMeetingInfo(String meetingID, String password) { + try { + URLConnection hpCon = new URL( + getMeetingInfoURL(meetingID, password)).openConnection(); + + InputStreamReader isr = new InputStreamReader( + hpCon.getInputStream()); + BufferedReader br = new BufferedReader(isr); + String data = br.readLine(); + return data; + } catch (Exception e) { + e.printStackTrace(System.out); + return ""; + } + } + + public String getMeetingsURL() { + String meetingParameters = "random=" + new Random().nextInt(9999); + return BigBlueButtonURL + "api/getMeetings?" + meetingParameters + + "&checksum=" + + checksum("getMeetings" + meetingParameters + salt); + } + + // + // Calls getMeetings to obtain the list of meetings, then calls getMeetingInfo for each meeting + // and concatenates the result. + // + public String getMeetings() { + try { + + // Call the API and get the result + URLConnection hpCon = new URL(getMeetingsURL()).openConnection(); + InputStreamReader isr = new InputStreamReader( + hpCon.getInputStream()); + BufferedReader br = new BufferedReader(isr); + String data = br.readLine(); + Document doc = parseXml(data); + + // tags needed for parsing xml documents + final String startTag = ""; + final String endTag = ""; + final String startResponse = ""; + final String endResponse = ""; + + // if the request succeeded, then calculate the checksum of each meeting and insert it into the document + NodeList meetingsList = doc.getElementsByTagName("meeting"); + + String newXMldocument = startTag; + for (int i = 0; i < meetingsList.getLength(); i++) { + Element meeting = (Element) meetingsList.item(i); + String meetingID = meeting.getElementsByTagName("meetingID") + .item(0).getTextContent(); + String password = meeting.getElementsByTagName("moderatorPW") + .item(0).getTextContent(); + + data = getMeetingInfo(meetingID, password); + + if (data.indexOf("") != -1) { + int startIndex = data.indexOf(startResponse) + + startTag.length(); + int endIndex = data.indexOf(endResponse); + newXMldocument += "" + + data.substring(startIndex, endIndex) + + ""; + } + } + newXMldocument += endTag; + + return newXMldocument; + } catch (Exception e) { + e.printStackTrace(System.out); + return null; + } + } + + // + public String endMeeting(String meetingID, String moderatorPassword) { + + String base_main = "meetingID=" + urlEncode(meetingID) + "&password=" + + urlEncode(moderatorPassword); + String base_url = BigBlueButtonURL + "api/end?"; + String checksum = ""; + + try { + checksum = DigestUtils.shaHex("end" + base_main + salt); + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + + String xml = getURL(base_url + base_main + "&checksum=" + checksum); + + Document doc = null; + try { + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + return "true"; + } + + return "Error " + + doc.getElementsByTagName("messageKey").item(0) + .getTextContent().trim() + + ": " + + doc.getElementsByTagName("message").item(0).getTextContent() + .trim(); + + } + + // + // parseXml() -- return a DOM of the XML + // + public static Document parseXml(String xml) + throws ParserConfigurationException, IOException, SAXException { + DocumentBuilderFactory docFactory = DocumentBuilderFactory + .newInstance(); + DocumentBuilder docBuilder = docFactory.newDocumentBuilder(); + Document doc = docBuilder.parse(new InputSource(new StringReader(xml))); + return doc; + } + + // + // urlEncode() -- URL encode the string + // + public static String urlEncode(String s) { + try { + return URLEncoder.encode(s, "UTF-8"); + } catch (Exception e) { + e.printStackTrace(); + } + return ""; + } + %> diff --git a/bbb-api-demo/target/bbb-api-demo/api-demo/bbb_api_conf.jsp b/bbb-api-demo/target/bbb-api-demo/api-demo/bbb_api_conf.jsp new file mode 100644 index 0000000000..4612130975 --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/api-demo/bbb_api_conf.jsp @@ -0,0 +1,14 @@ + +<%! +// This is the security salt that must match the value set in the BigBlueButton server +//String salt = "4951c2aea43e5af6d9598610b9e0b6c7"; +//String salt = "5e5ff0968546b8aaacce0462a99bca30"; +String salt = "5e5ff0968546b8aaacce0462a99bca30"; +// This is the URL for the BigBlueButton server 4951c2aea43e5af6d9598610b9e0b6c7 +String BigBlueButtonURL = "http://192.168.0.217/bigbluebutton/"; +%> + + + + + diff --git a/bbb-api-demo/target/bbb-api-demo/api-demo/demo5.jsp b/bbb-api-demo/target/bbb-api-demo/api-demo/demo5.jsp new file mode 100644 index 0000000000..bdb12b802b --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/api-demo/demo5.jsp @@ -0,0 +1,120 @@ + + Preupload Presentation

+ + <%@ include file="bbb_api.jsp"%> + <%@ include file="demo_header.jsp"%> + +

Demo #5: Upload a presentation before joining a Course...

+
+ + + + + + + + + + + + + + + + + + + + + + + +
 Full Name:  +
 Upload File:  +
    +
+ +
+ + + + <%@ page import="java.util.List" %> + <%@ page import="java.util.Iterator" %> + <%@ page import="java.io.File" %> + <%@ page import="org.apache.commons.fileupload.servlet.ServletFileUpload"%> + <%@ page import="org.apache.commons.fileupload.disk.DiskFileItemFactory"%> + <%@ page import="org.apache.commons.fileupload.*"%> + <%@ page contentType="text/html;charset=UTF-8" language="java" %> + <%@page import="sun.security.provider.SHA"%> + <%@page import="org.apache.commons.codec.binary.Base64"%> + <%@page import="java.security.MessageDigest"%> + <% + String uname=""; + boolean isMultipart = ServletFileUpload.isMultipartContent(request); + + if (!isMultipart) { + } + else { + FileItemFactory factory = new DiskFileItemFactory(); + ServletFileUpload upload = new ServletFileUpload(factory); + List items = null; + try { + items = upload.parseRequest(request); + } catch (FileUploadException e) { + e.printStackTrace(); + } + out.print(items.size()); + Iterator itr = items.iterator(); + while (itr.hasNext()) { + FileItem item = (FileItem) itr.next(); + String xml = null; + xml = " "; + if (item.isFormField()) + { + String name = item.getFieldName(); + String value = item.getString(); + if(name.equals("username")) + { + uname=value; + } + } else { + try { + + String itemName = item.getName(); + + if(itemName==""){ + xml = " "; + } + else { + byte[] b = item.get(); + String encoded = Base64.encodeBase64String(b); + xml = " "+encoded+"\" "; + } + } catch (Exception e) { + e.printStackTrace(); + } + + String joinURL = getJoinURLXML(uname, "Demo Meeting", "Presentation should be uploaded. It was uploaded as an encoded file", xml ); + if (joinURL.startsWith("http://")) { + %> +

Your presentation has been Uploaded

+ + + <% + } else { + %> + + Error: getJoinURL() failed +

+ <%=joinURL %> + <% + } + } + } + } + %> diff --git a/bbb-api-demo/target/bbb-api-demo/api-demo/demo6.jsp b/bbb-api-demo/target/bbb-api-demo/api-demo/demo6.jsp new file mode 100644 index 0000000000..1d820cb697 --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/api-demo/demo6.jsp @@ -0,0 +1,112 @@ + + Preupload Presentation

+ + <%@ include file="bbb_api.jsp"%> + <%@ include file="demo_header.jsp"%> +<% +String fileURL = BigBlueButtonURL.replace("/bigbluebutton",":8080/demo"); +String name1="Demo123.pdf"; +String name2="Demo456.pdf"; +String name3="Demo789.pdf"; +%> + +

Demo #6: Send a presentation URL before joining a Course...

+
+ + + + + + + + + + + + + + + + + + + + + + + +
 Full Name:  +
 File Name:  +
    +
+ +
+ + + + <%@ page import="java.util.List" %> + <%@ page import="java.util.Iterator" %> + <%@ page import="java.io.File" %> + <%@ page import="org.apache.commons.fileupload.servlet.ServletFileUpload"%> + <%@ page import="org.apache.commons.fileupload.disk.DiskFileItemFactory"%> + <%@ page import="org.apache.commons.fileupload.*"%> + <%@ page contentType="text/html;charset=UTF-8" language="java" %> + <%@page import="sun.security.provider.SHA"%> + <%@page import="org.apache.commons.codec.binary.Base64"%> + <%@page import="java.security.MessageDigest"%> + <% + + String uname=""; + String fname=""; + boolean isMultipart = ServletFileUpload.isMultipartContent(request); + + if (!isMultipart) { + } + else { + FileItemFactory factory = new DiskFileItemFactory(); + ServletFileUpload upload = new ServletFileUpload(factory); + List items = null; + try { + items = upload.parseRequest(request); + } catch (FileUploadException e) { + e.printStackTrace(); + } + Iterator itr = items.iterator(); + String xml = null; + while (itr.hasNext()) { + FileItem item = (FileItem) itr.next(); + String name = item.getFieldName(); + String value = item.getString(); + if(name.equals("username")) { + uname=value; + } + if(name.equals("filename")) { + fname=value; + } + } + xml = " "; + String joinURL = getJoinURLXML(uname, "Demo Meeting", "Presentation URL should be passed.", xml ); + if (joinURL.startsWith("http://")) { + %> +

Your presentation URL has been passed

+ + + <% + } else { + %> + + Error: getJoinURL() failed +

+ <%=joinURL %> + <% + } +} +%> diff --git a/bbb-api-demo/target/bbb-api-demo/api-demo/demo_header.jsp b/bbb-api-demo/target/bbb-api-demo/api-demo/demo_header.jsp new file mode 100644 index 0000000000..b5f3b61f3d --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/api-demo/demo_header.jsp @@ -0,0 +1 @@ +
Auto Upload File | Auto Upload File URL diff --git a/bbb-api-demo/target/bbb-api-demo/bbb-web/bbb_api.jsp b/bbb-api-demo/target/bbb-api-demo/bbb-web/bbb_api.jsp new file mode 100644 index 0000000000..3b318275be --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/bbb-web/bbb_api.jsp @@ -0,0 +1,448 @@ +<% +/* + BigBlueButton - http://www.bigbluebutton.org + + Copyright (c) 2008-2009 by respective authors (see below). All rights reserved. + + BigBlueButton is free software; you can redistribute it and/or modify it under the + terms of the GNU Lesser General Public License as published by the Free Software + Foundation; either version 3 of the License, or (at your option) any later + version. + + BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A + PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License along + with BigBlueButton; if not, If not, see . + + Author: Fred Dixon +*/ +%> +<%@page import="javax.xml.transform.dom.DOMSource"%> +<%@page import="javax.xml.transform.stream.StreamResult"%> +<%@page import="javax.xml.transform.OutputKeys"%> +<%@page import="javax.xml.transform.TransformerFactory"%> +<%@page import="javax.xml.transform.Transformer"%> +<%@page import="org.w3c.dom.Element"%> +<%@page import="com.sun.org.apache.xerces.internal.dom.ChildNode"%> +<%@page import="org.w3c.dom.Node"%> +<%@page import="org.w3c.dom.NodeList"%> + +<%@ page + import="java.util.*,java.io.*,java.net.*,javax.crypto.*,javax.xml.parsers.*,org.w3c.dom.Document,org.xml.sax.*" + errorPage="error.jsp" %> + +<%@ page import="org.apache.commons.codec.digest.*"%> +<%@ include file="bbb_api_conf.jsp"%> + +<%! + +// +// Create a meeting with specific +// - meetingID +// - welcome message +// - moderator password +// - viewer password +// - voiceBridge +// - logoutURL +// +public String createMeeting(String meetingID, String welcome, String moderatorPassword, String viewerPassword, Integer voiceBridge, String logoutURL) { + String base_url_create = BigBlueButtonURL + "api/create?"; + String base_url_join = BigBlueButtonURL + "api/join?"; + + String welcome_param = ""; + String checksum = ""; + + String attendee_password_param = "&attendeePW=ap"; + String moderator_password_param = "&moderatorPW=mp"; + String voice_bridge_param = ""; + String logoutURL_param = ""; + + if ( (welcome != null) && ! welcome.equals("")) { + welcome_param = "&welcome=" + urlEncode(welcome); + } + + if ( (moderatorPassword != null) && ! moderatorPassword.equals("")) { + moderator_password_param = "&moderatorPW=" + urlEncode(moderatorPassword); + } + + if ( (viewerPassword != null) && ! viewerPassword.equals("")) { + attendee_password_param = "&attendeePW=" + urlEncode(viewerPassword); + } + + if ( (voiceBridge != null) && voiceBridge > 0 ) { + voice_bridge_param = "&voiceBridge=" + urlEncode(voiceBridge.toString()); + } else { + // No voice bridge number passed, so we'll generate a random one for this meeting + Random random = new Random(); + Integer n = 70000 + random.nextInt(9999); + voice_bridge_param = "&voiceBridge=" + n; + } + + if ( (logoutURL != null) && ! logoutURL.equals("")) { + logoutURL_param = "&logoutURL=" + urlEncode(logoutURL); + } + + // + // Now create the URL + // + + String create_parameters = "name=" + urlEncode(meetingID) + "&meetingID=" + urlEncode(meetingID) + + welcome_param + attendee_password_param + moderator_password_param + + voice_bridge_param + logoutURL_param; + + Document doc = null; + + try { + // Attempt to create a meeting using meetingID + String xml = getURL(base_url_create + create_parameters + "&checksum=" + checksum("create" + create_parameters + salt) ); + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + + + return meetingID; + } + + return "Error " + doc.getElementsByTagName("messageKey").item(0).getTextContent().trim() + + ": " + doc.getElementsByTagName("message").item(0).getTextContent().trim(); +} + + + +// +// getJoinMeetingURL() -- get join meeting URL for both viewer and moderator +// +public String getJoinMeetingURL(String username, String meetingID, String password) { + String base_url_join = BigBlueButtonURL + "api/join?"; + String join_parameters = "meetingID=" + urlEncode(meetingID) + "&fullName=" + urlEncode(username) + + "&password=" + urlEncode(password); + + return base_url_join + join_parameters + "&checksum=" + checksum("join" + join_parameters + salt); +} + + + +// +// Create a meeting and return a URL to join it as moderator +// +public String getJoinURL(String username, String meetingID, String record, String welcome, Map metadata) { + String base_url_create = BigBlueButtonURL + "api/create?"; + String base_url_join = BigBlueButtonURL + "api/join?"; + + String welcome_param = ""; + + Random random = new Random(); + Integer voiceBridge = 70000 + random.nextInt(9999); + + if ( (welcome != null) && ! welcome.equals("")) { + welcome_param = "&welcome=" + urlEncode(welcome); + } + + // + // When creating a meeting, the 'name' parameter is the name of the meeting (not to be confused with + // the username). For example, the name could be "Fred's meeting" and the meetingID could be "ID-1234312". + // + // While name and meetinID could be different, we'll keep them the same. Why? Because calling api/create? + // with a previously used meetingID will return same meetingToken (regardless if the meeting is running or not). + // + // This means the first person to call getJoinURL with meetingID="Demo Meeting" will actually create the + // meeting. Subsequent calls will return the same meetingToken and thus subsequent users will join the same + // meeting. + // + // Note: We're hard-coding the password for moderator and attendee (viewer) for purposes of demo. + // + + String create_parameters = "name=" + urlEncode(meetingID) + "&meetingID=" + urlEncode(meetingID) + + welcome_param + "&attendeePW=ap&moderatorPW=mp&voiceBridge=" + + voiceBridge + "&record=" + record; + + if(metadata!=null){ + String metadata_params=""; + for(String metakey : metadata.keySet()){ + metadata_params = metadata_params + "&meta_" + urlEncode(metakey) + "=" + urlEncode(metadata.get(metakey)); + } + create_parameters = create_parameters + metadata_params; + } + + Document doc = null; + + try { + // Attempt to create a meeting using meetingID + String xml = getURL(base_url_create + create_parameters + "&checksum=" + checksum("create" + create_parameters + salt) ); + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + + + // + // Now create a URL to join that meeting + // + + String join_parameters = "meetingID=" + urlEncode(meetingID) + "&fullName=" + urlEncode(username) + "&password=mp"; + + return base_url_join + join_parameters + "&checksum=" + checksum("join" + join_parameters + salt); + + } + return doc.getElementsByTagName("messageKey").item(0).getTextContent().trim() + + ": " + doc.getElementsByTagName("message").item(0).getTextContent().trim(); +} + + +// +// getJoinURLViewer() -- Get the URL to join a meeting as viewer +// +public String getJoinURLViewer(String username, String meetingID) { + + String base_url_join = BigBlueButtonURL + "api/join?"; + String join_parameters = "meetingID=" + urlEncode(meetingID) + "&fullName=" + urlEncode(username) + + "&password=ap"; + + return base_url_join + join_parameters + "&checksum=" + checksum("join" + join_parameters + salt); +} + + + +// +// checksum() -- create a hash based on the shared salt (located in bbb_api_conf.jsp) +// +public static String checksum(String s) { + String checksum = ""; + try { + checksum = org.apache.commons.codec.digest.DigestUtils.shaHex(s); + } catch (Exception e) { + e.printStackTrace(); + } + return checksum; +} + +// +// getURL() -- fetch a URL and return its contents as a String +// +public static String getURL(String url) { + StringBuffer response = null; + + try { + URL u = new URL(url); + HttpURLConnection httpConnection = (HttpURLConnection) u + .openConnection(); + + httpConnection.setUseCaches(false); + httpConnection.setDoOutput(true); + httpConnection.setRequestMethod("GET"); + + httpConnection.connect(); + int responseCode = httpConnection.getResponseCode(); + if (responseCode == HttpURLConnection.HTTP_OK) { + InputStream input = httpConnection.getInputStream(); + + // Read server's response. + response = new StringBuffer(); + Reader reader = new InputStreamReader(input, "UTF-8"); + reader = new BufferedReader(reader); + char[] buffer = new char[1024]; + for (int n = 0; n >= 0;) { + n = reader.read(buffer, 0, buffer.length); + if (n > 0) + response.append(buffer, 0, n); + } + + input.close(); + httpConnection.disconnect(); + } + } catch (Exception e) { + e.printStackTrace(); + } + + if (response != null) { + return response.toString(); + } else { + return ""; + } +} + +// +// getURLisMeetingRunning() -- return a URL that the client can use to poll for whether the given meeting is running +// +public String getURLisMeetingRunning(String meetingID) { + String base_main = "&meetingID=" + urlEncode(meetingID); + String base_url = BigBlueButtonURL + "api/isMeetingRunning?"; + String checksum =""; + + try { + checksum = DigestUtils.shaHex("isMeetingRunning" + base_main + salt); + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + + return base_url + base_main + "&checksum=" + checksum; +} + +// +// isMeetingRunning() -- check the BigBlueButton server to see if the meeting is running (i.e. there is someone in the meeting) +// +public String isMeetingRunning(String meetingID) { + String base_main = "&meetingID=" + urlEncode(meetingID); + String base_url = BigBlueButtonURL + "api/isMeetingRunning?"; + String checksum =""; + + try { + checksum = DigestUtils.shaHex("isMeetingRunning" + base_main + salt); + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + + String xml = getURL(base_url + base_main + "&checksum=" + checksum); + + Document doc = null; + try { + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + return doc.getElementsByTagName("running").item(0).getTextContent().trim(); + } + + return "false"; + +} + +public String getMeetingInfoURL(String meetingID, String password) { + String meetingParameters = "meetingID=" + urlEncode(meetingID) + "&password=" + password; + return BigBlueButtonURL + "api/getMeetingInfo?" + meetingParameters + "&checksum=" + checksum("getMeetingInfo" + meetingParameters + salt); +} + +public String getMeetingInfo(String meetingID, String password) { + try { + URLConnection hpCon = new URL(getMeetingInfoURL(meetingID, password)).openConnection(); + + InputStreamReader isr = new InputStreamReader(hpCon.getInputStream()); + BufferedReader br = new BufferedReader(isr); + String data = br.readLine(); + return data; + } catch (Exception e) { + e.printStackTrace(System.out); + return ""; + } +} + +public String getMeetingsURL() { + String meetingParameters = "random=" + new Random().nextInt(9999); + return BigBlueButtonURL + "api/getMeetings?" + meetingParameters + "&checksum=" + checksum("getMeetings" + meetingParameters + salt); +} + +// +// Calls getMeetings to obtain the list of meetings, then calls getMeetingInfo for each meeting +// and concatenates the result. +// +public String getMeetings() { + try { + + // Call the API and get the result + URLConnection hpCon = new URL(getMeetingsURL()).openConnection(); + InputStreamReader isr = new InputStreamReader(hpCon.getInputStream()); + BufferedReader br = new BufferedReader(isr); + String data = br.readLine(); + Document doc = parseXml(data); + + // tags needed for parsing xml documents + final String startTag = ""; + final String endTag = ""; + final String startResponse = ""; + final String endResponse = ""; + + // if the request succeeded, then calculate the checksum of each meeting and insert it into the document + NodeList meetingsList = doc.getElementsByTagName("meeting"); + + String newXMldocument = startTag; + for (int i = 0; i < meetingsList.getLength(); i++) { + Element meeting = (Element) meetingsList.item(i); + String meetingID = meeting.getElementsByTagName("meetingID").item(0).getTextContent(); + String password = meeting.getElementsByTagName("moderatorPW").item(0).getTextContent(); + + data = getMeetingInfo(meetingID, password); + + if (data.indexOf("") != -1) { + int startIndex = data.indexOf(startResponse) + startTag.length(); + int endIndex = data.indexOf(endResponse); + newXMldocument += "" + data.substring(startIndex, endIndex) + ""; + } + } + newXMldocument += endTag; + + return newXMldocument; + } catch (Exception e) { + e.printStackTrace(System.out); + return null; + } +} + +// +public String endMeeting(String meetingID, String moderatorPassword) { + + String base_main = "meetingID=" + urlEncode(meetingID) + "&password=" + urlEncode(moderatorPassword); + String base_url = BigBlueButtonURL + "api/end?"; + String checksum =""; + + try { + checksum = DigestUtils.shaHex("end" + base_main + salt); + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + + String xml = getURL(base_url + base_main + "&checksum=" + checksum); + + Document doc = null; + try { + doc = parseXml(xml); + } catch (Exception e) { + e.printStackTrace(); + } + + if (doc.getElementsByTagName("returncode").item(0).getTextContent() + .trim().equals("SUCCESS")) { + return "true"; + } + + return "Error " + doc.getElementsByTagName("messageKey").item(0).getTextContent().trim() + + ": " + doc.getElementsByTagName("message").item(0).getTextContent().trim(); + +} + +// +// parseXml() -- return a DOM of the XML +// +public static Document parseXml(String xml) throws ParserConfigurationException, IOException, SAXException { + DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance(); + DocumentBuilder docBuilder = docFactory.newDocumentBuilder(); + Document doc = docBuilder.parse(new InputSource(new StringReader(xml))); + return doc; +} + +// +// urlEncode() -- URL encode the string +// +public static String urlEncode(String s) { + try { + return URLEncoder.encode(s, "UTF-8"); + } catch (Exception e) { + e.printStackTrace(); + } + return ""; +} +%> diff --git a/bbb-api-demo/target/bbb-api-demo/bbb-web/create.jsp b/bbb-api-demo/target/bbb-api-demo/bbb-web/create.jsp new file mode 100644 index 0000000000..2e73d40db8 --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/bbb-web/create.jsp @@ -0,0 +1,308 @@ + + +<%@ page language="java" contentType="text/html; charset=UTF-8" + pageEncoding="UTF-8"%> +<% + request.setCharacterEncoding("UTF-8"); + response.setCharacterEncoding("UTF-8"); +%> + + + + + + + Create Your Own Meeting + + + + + + + +<%@ include file="bbb_api.jsp"%> +<%@ page import="java.util.regex.*"%> + +
+ +<% + if (request.getParameterMap().isEmpty()) { + // + // Assume we want to create a meeting + // +%> +<%@ include file="demo_header.jsp"%> +

Create Your Own Meeting

+ +

+

+ + + + + + + + +
Create your own meeting. +

+

Step 1. Enter your name:
+ + +
+
+ +
+ + + +<% + } else if (request.getParameter("action").equals("create")) { + // + // User has requested to create a meeting + // + + String username = request.getParameter("username1"); + String meetingID = username + "'s meeting"; + String record = request.getParameter("record1"); + + String meeting_ID = ""; + + // + // This is the URL for to join the meeting as moderator + // + String joinURL = getJoinURL(username, meetingID, record, "
Welcome to %%CONFNAME%%.
", null); + + + String inviteURL = BigBlueButtonURL + "demo/create.jsp?action=invite&meetingID=" + URLEncoder.encode(meetingID, "UTF-8"); +%> + +
+

Meeting Created

+
+ + + + + + + + + + +
+
<%=username%>'s meeting has been + created.
+ 		+

 

+ + Step 2. Invite others using the following link (shown below): +
+ +
+

  +

Step 3. Click the following link to start your meeting: +

 

+
Start Meeting
+

 

+ +
+ + + + + + + +<% + } else if (request.getParameter("action").equals("enter")) { + // + // The user is now attempting to joing the meeting + // + String meetingID = request.getParameter("meetingID"); + String username = request.getParameter("username"); + + String enterURL = BigBlueButtonURL + + "demo/create.jsp?action=join&username=" + + URLEncoder.encode(username, "UTF-8") + "&meetingID=" + + URLEncoder.encode(meetingID, "UTF-8"); + + if (isMeetingRunning(meetingID).equals("true")) { + // + // The meeting has started -- bring the user into the meeting. + // +%> + +<% + } else { + // + // The meeting has not yet started, so check until we get back the status that the meeting is running + // + String checkMeetingStatus = getURLisMeetingRunning(meetingID); +%> + + + +
+

<%=meetingID%> has not yet started.

+
+ + + + + + + + + +
+ +

Hi <%=username%>,

+

Now waiting for the moderator to start <%=meetingID%>.

+
+

(Your browser will automatically refresh and join the meeting + when it starts.)

+
+ + +<% +} + } else if (request.getParameter("action").equals("invite")) { + // + // We have an invite to an active meeting. Ask the person for their name + // so they can join. + // + String meetingID = request.getParameter("meetingID"); +%> + +
+

Invite

+
+ +
+ + + + + + + + + +
+ +

You have been invited to join
+ <%=meetingID%>. +

Enter your name:
+
+
+ +
+ + + + +<% + } else if (request.getParameter("action").equals("join")) { + // + // We have an invite request to join an existing meeting and the meeting is running + // + // We don't need to pass a meeting descritpion as it's already been set by the first time + // the meeting was created. + String joinURL = getJoinURLViewer(request.getParameter("username"), request.getParameter("meetingID")); + + if (joinURL.startsWith("http://")) { +%> + + + +<% + } else { +%> + +Error: getJoinURL() failed +

<%=joinURL%> + +<% + } + } + %> + +<%@ include file="demo_footer.jsp"%> + + + diff --git a/bbb-api-demo/target/bbb-api-demo/bbb-web/demo1.jsp b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo1.jsp new file mode 100644 index 0000000000..1d8f36a620 --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo1.jsp @@ -0,0 +1,119 @@ + + +<%@ page language="java" contentType="text/html; charset=UTF-8" + pageEncoding="UTF-8"%> +<% + request.setCharacterEncoding("UTF-8"); + response.setCharacterEncoding("UTF-8"); +%> + + + + + Join a Course + + + +<%@ include file="bbb_api.jsp"%> + +
+ +<% +if (request.getParameterMap().isEmpty()) { + // + // Assume we want to create a meeting + // + %> +<%@ include file="demo_header.jsp"%> + +

Demo #1: Join a Course

+ + +
+ + + + + + + + + + + + + + + +
+   + Full Name: +   +
+   +   +   +
+ +
+ + +<% +} else if (request.getParameter("action").equals("create")) { + + // + // Got an action=create + // + + // + // Request a URL to join a meeting called "Demo Meeting" + // Pass null for welcome message to use the default message (see defaultWelcomeMessage in bigbluebutton.properties) + // Update: Added record parameter, default: false + // + String joinURL = getJoinURL(request.getParameter("username"), "Demo Meeting", "false", null, null); + + if (joinURL.startsWith("http://")) { +%> + + + +<% + } else { +%> + +Error: getJoinURL() failed +

+<%=joinURL %> + +<% + } +} +%> + + +<%@ include file="demo_footer.jsp"%> + + + diff --git a/bbb-api-demo/target/bbb-api-demo/bbb-web/demo2.jsp b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo2.jsp new file mode 100644 index 0000000000..e1bc45a47a --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo2.jsp @@ -0,0 +1,130 @@ + +<%@ page language="java" contentType="text/html; charset=UTF-8" + pageEncoding="UTF-8"%> +<% + request.setCharacterEncoding("UTF-8"); + response.setCharacterEncoding("UTF-8"); +%> + + + + + +Join a Selected Course + + + +<%@ include file="bbb_api.jsp"%> + +
+ +<% + if (request.getParameterMap().isEmpty()) { + // + // Assume we want to create a meeting + // +%> + +<%@ include file="demo_header.jsp"%> + +

Demo #2: Join a Selected Course

+ + +
+ + + + + + + + + + + + + + + + + + + + + + +
+   + Full Name: +   +
+   + Course: +   + + +
+   +   +   +
+ +
+ +<% + } else if (request.getParameter("action").equals("create")) { + // + // Got an action=create + // + + String username = request.getParameter("username"); + String meetingID = request.getParameter("meetingID"); + + // String joinURL = getJoinURL(username, meetingID, "Welcome to " + meetingID ); + // Update: added record parameter, default false + String joinURL = getJoinURL(username, meetingID,"false", "
Welcome to course: %%CONFNAME%%.
", null ); + + if (joinURL.startsWith("http://")) { +%> + + + +<% + } else { +%> + +Error: getJoinURL() failed +

<%=joinURL%> <% + } + } + %> <%@ include file="demo_footer.jsp"%> + + + diff --git a/bbb-api-demo/target/bbb-api-demo/bbb-web/demo3.jsp b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo3.jsp new file mode 100644 index 0000000000..457ebbcc96 --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo3.jsp @@ -0,0 +1,293 @@ + + <%@ page language="java" contentType="text/html; charset=UTF-8" + pageEncoding="UTF-8"%> +<% + request.setCharacterEncoding("UTF-8"); + response.setCharacterEncoding("UTF-8"); +%> + + + + + + Join a Course (Password Required) + + + +<%@ include file="bbb_api.jsp"%> + +
+ +<% + +// +// We're going to define some sample courses (meetings) below. This API exampe shows how you can create a login page for a course. +// The password below are not available to users as they are compiled on the server. +// + +HashMap allMeetings = new HashMap(); +HashMap meeting; + +String welcome = "
Welcome to %%CONFNAME%%!

For help see our tutorial videos.

To join the voice bridge for this meeting:
(1) click the headset icon in the upper-left, or
(2) dial xxx-xxx-xxxx (toll free:1-xxx-xxx-xxxx) and enter conference ID: %%CONFNUM%%.

"; + + +// +// English courses +// + +meeting = new HashMap(); +allMeetings.put( "ENGL-2013: Research Methods in English", meeting ); // The title that will appear in the drop-down menu + meeting.put("welcomeMsg", welcome); // The welcome mesage + meeting.put("moderatorPW", "prof123"); // The password for moderator + meeting.put("viewerPW", "student123"); // The password for viewer + meeting.put("voiceBridge", "72013"); // The extension number for the voice bridge (use if connected to phone system) + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); // The logout URL (use if you want to return to your pages) + +meeting = new HashMap(); +allMeetings.put( "ENGL-2213: Drama Production I", meeting ); + meeting.put("welcomeMsg", welcome); + meeting.put("moderatorPW", "prof123"); + meeting.put("viewerPW", "student123"); + meeting.put("voiceBridge", "72213"); + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); + +meeting = new HashMap(); +allMeetings.put( "ENGL-2023: Survey of English Literature", meeting ); + meeting.put("welcomeMsg", welcome); + meeting.put("moderatorPW", "prof123"); + meeting.put("viewerPW", "student123"); + meeting.put("voiceBridge", "72023"); + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); + +// +// Law Courses +// + +meeting = new HashMap(); +allMeetings.put( "LAW-1323: Fundamentals of Advocacy ", meeting ); + meeting.put("welcomeMsg", welcome); + meeting.put("moderatorPW", "prof123"); + meeting.put("viewerPW", "student123"); + meeting.put("voiceBridge", "71232"); + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); + +meeting = new HashMap(); +allMeetings.put( "LAW-2273: Business Organizations", meeting ); + meeting.put("welcomeMsg", welcome); + meeting.put("moderatorPW", "prof123"); + meeting.put("viewerPW", "student123"); + meeting.put("voiceBridge", "72273"); + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); + +meeting = new HashMap(); +allMeetings.put( "LAW-3113: Corporate Finance", meeting ); + meeting.put("welcomeMsg", welcome); + meeting.put("moderatorPW", "theprof"); + meeting.put("viewerPW", "student123"); + meeting.put("voiceBridge", "71642"); + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); + + +// +// Professor's Virtaul Office Hours +// + +meeting = new HashMap(); +allMeetings.put( "Virtual Office Hours - Steve Stoyan", meeting ); + meeting.put("welcomeMsg", welcome); + meeting.put("moderatorPW", "prof123"); + meeting.put("viewerPW", "student123"); + meeting.put("voiceBridge", "70001"); + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); + +meeting = new HashMap(); +allMeetings.put( "Virtual Office Hours - Michael Bailetti", meeting ); + meeting.put("welcomeMsg", welcome); + meeting.put("moderatorPW", "prof123"); + meeting.put("viewerPW", "student123"); + meeting.put("voiceBridge", "70002"); + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); + +meeting = new HashMap(); +allMeetings.put( "Virtual Office Hours - Tony Weiss", meeting ); + meeting.put("welcomeMsg", welcome); + meeting.put("moderatorPW", "prof123"); + meeting.put("viewerPW", "student123"); + meeting.put("voiceBridge", "70003"); + meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); + + +meeting = null; + +Iterator meetingIterator = new TreeSet(allMeetings.keySet()).iterator(); + +if (request.getParameterMap().isEmpty()) { + // + // Assume we want to join a course + // + %> +<%@ include file="demo_header.jsp"%> + +

Demo #3: Join a Course (password required)

+ + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+   + Full Name: +   +
+   + Course: +   + + + +
+   + Password: +   +
+   +   +   +
+ +
+ +Passwords: +
    +
  • prof123 - login as professor (moderator privlidges)
    • +
  • student123 - login as student (viewer privlidges)
    • +
+ + +<% + } else if (request.getParameter("action").equals("create")) { + // + // Got an action=create + // + + String username = request.getParameter("username"); + String meetingID = request.getParameter("meetingID"); + String password = request.getParameter("password"); + + meeting = allMeetings.get( meetingID ); + + String welcomeMsg = meeting.get( "welcomeMsg" ); + String logoutURL = meeting.get( "logoutURL" ); + Integer voiceBridge = Integer.parseInt( meeting.get( "voiceBridge" ).trim() ); + + String viewerPW = meeting.get( "viewerPW" ); + String moderatorPW = meeting.get( "moderatorPW" ); + + // + // Check if we have a valid password + // + if ( ! password.equals(viewerPW) && ! password.equals(moderatorPW) ) { +%> + +Invalid Password, please try again. + +<% + return; + } + + // + // Looks good, let's create the meeting + // + String meeting_ID = createMeeting( meetingID, welcomeMsg, moderatorPW, viewerPW, voiceBridge, logoutURL ); + + // + // Check if we have an error. + // + if( meeting_ID.startsWith("Error ")) { +%> + +Error: createMeeting() failed +

<%=meeting_ID%> + + +<% + return; + } + + // + // We've got a valid meeting_ID and passoword -- let's join! + // + + String joinURL = getJoinMeetingURL(username, meeting_ID, password); +%> + + + +<% + } +%> + +<%@ include file="demo_footer.jsp"%> + + + + + diff --git a/bbb-api-demo/target/bbb-api-demo/bbb-web/demo4.jsp b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo4.jsp new file mode 100644 index 0000000000..edee4c1e9b --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo4.jsp @@ -0,0 +1,106 @@ + + +<%@ page language="java" contentType="text/html; charset=UTF-8" + pageEncoding="UTF-8"%> +<% + request.setCharacterEncoding("UTF-8"); + response.setCharacterEncoding("UTF-8"); +%> + +<%@page import="org.w3c.dom.*"%> + + + + +Activity Monitor + + + + + + + + + + +<%@ include file="bbb_api.jsp"%> + +
+ +<%@ include file="demo_header.jsp"%> + + +<% +if (request.getParameterMap().isEmpty()) { +%> + +

Demo #4: Activity Monitor

+ +

+ +
+ + +<% +} else if (request.getParameter("action").equals("end")) { + + String mp = request.getParameter("moderatorPW"); + String meetingID = request.getParameter("meetingID"); + + String result = endMeeting(meetingID, mp); + + if ( result.equals("true") ){ + +%> + +

Demo #4: Activity Monitor

+ +<%=meetingID%> has been terminated. + +

+ +
+ +<% } else { %> + +

Demo #4: Activity Monitor

+ + +Unable to end meeting: <%=meetingID%> + +<%=result%> + + + + +<% } + }%> + + <%@ include file="demo_footer.jsp"%> + + + + + diff --git a/bbb-api-demo/target/bbb-api-demo/bbb-web/demo4_helper.jsp b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo4_helper.jsp new file mode 100644 index 0000000000..6532a44886 --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo4_helper.jsp @@ -0,0 +1,6 @@ + +<%= getMeetings() %> +<%@ include file="bbb_api.jsp" %> +<%@ page contentType="text/xml" %> + + diff --git a/bbb-api-demo/target/bbb-api-demo/bbb-web/demo5.jsp b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo5.jsp new file mode 100644 index 0000000000..f0251ab2f2 --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo5.jsp @@ -0,0 +1,308 @@ + + +<%@ page language="java" contentType="text/html; charset=UTF-8" + pageEncoding="UTF-8"%> +<% + request.setCharacterEncoding("UTF-8"); + response.setCharacterEncoding("UTF-8"); +%> + + + + + + + Create Your Own Meeting + + + + + + + +<%@ include file="bbb_api.jsp"%> +<%@ page import="java.util.regex.*"%> + +
+ +<% + if (request.getParameterMap().isEmpty()) { + // + // Assume we want to create a meeting + // +%> +<%@ include file="demo_header.jsp"%> +

Create Your Own Meeting

+ +

+

+ + + + + + + + +
Create your own meeting. +

+

Step 1. Enter your name:
+ + +
+
+ +
+ + + +<% + } else if (request.getParameter("action").equals("create")) { + // + // User has requested to create a meeting + // + + String username = request.getParameter("username1"); + String meetingID = username + "'s meeting"; + String record = request.getParameter("record1"); + + String meeting_ID = ""; + + // + // This is the URL for to join the meeting as moderator + // + String joinURL = getJoinURL(username, meetingID, record, "
Welcome to %%CONFNAME%%.
", null); + + + String inviteURL = BigBlueButtonURL + "demo/demo5.jsp?action=invite&meetingID=" + URLEncoder.encode(meetingID, "UTF-8"); +%> + +
+

Meeting Created

+
+ + + + + + + + + + +
+
<%=username%>'s meeting has been + created.
+ 		+

 

+ + Step 2. Invite others using the following link (shown below): +
+ +
+

  +

Step 3. Click the following link to start your meeting: +

 

+
Start Meeting
+

 

+ +
+ + + + + + + +<% + } else if (request.getParameter("action").equals("enter")) { + // + // The user is now attempting to joing the meeting + // + String meetingID = request.getParameter("meetingID"); + String username = request.getParameter("username"); + + String enterURL = BigBlueButtonURL + + "demo/demo5.jsp?action=join&username=" + + URLEncoder.encode(username, "UTF-8") + "&meetingID=" + + URLEncoder.encode(meetingID, "UTF-8"); + + if (isMeetingRunning(meetingID).equals("true")) { + // + // The meeting has started -- bring the user into the meeting. + // +%> + +<% + } else { + // + // The meeting has not yet started, so check until we get back the status that the meeting is running + // + String checkMeetingStatus = getURLisMeetingRunning(meetingID); +%> + + + +
+

<%=meetingID%> has not yet started.

+
+ + + + + + + + + +
+ +

Hi <%=username%>,

+

Now waiting for the moderator to start <%=meetingID%>.

+
+

(Your browser will automatically refresh and join the meeting + when it starts.)

+
+ + +<% +} + } else if (request.getParameter("action").equals("invite")) { + // + // We have an invite to an active meeting. Ask the person for their name + // so they can join. + // + String meetingID = request.getParameter("meetingID"); +%> + +
+

Invite

+
+ +
+ + + + + + + + + +
+ +

You have been invited to join
+ <%=meetingID%>. +

Enter your name:
+
+
+ +
+ + + + +<% + } else if (request.getParameter("action").equals("join")) { + // + // We have an invite request to join an existing meeting and the meeting is running + // + // We don't need to pass a meeting descritpion as it's already been set by the first time + // the meeting was created. + String joinURL = getJoinURLViewer(request.getParameter("username"), request.getParameter("meetingID")); + + if (joinURL.startsWith("http://")) { +%> + + + +<% + } else { +%> + +Error: getJoinURL() failed +

<%=joinURL%> + +<% + } + } + %> + +<%@ include file="demo_footer.jsp"%> + + + diff --git a/bbb-api-demo/target/bbb-api-demo/bbb-web/demo6.jsp b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo6.jsp new file mode 100644 index 0000000000..c784673d45 --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo6.jsp @@ -0,0 +1,263 @@ + + +<%@ page language="java" contentType="text/html; charset=UTF-8" + pageEncoding="UTF-8"%> +<% + request.setCharacterEncoding("UTF-8"); + response.setCharacterEncoding("UTF-8"); +%> + + + + + + + Recording Meeting Demo + + + + + +<%@ include file="bbb_api.jsp"%> +<%@ page import="java.util.regex.*"%> + +<%@ include file="demo_header.jsp"%> + +<% + if (request.getParameterMap().isEmpty()) { + // + // Assume we want to create a meeting + // +%> +

Demo Recording

+ +
+
+ Meeting Information +
    +
  • + + +
    • +
  • + + +
    • +
+
+
+ Metadata Details +
    +
  • + + +
    • +
  • + + +
    • +
  • + + +
    • +
  • + + +
    • +
  • + + +
    • +
  • + + +
    • +
  • + + +
    • +
+
+ + +
+ +<% + } else if (request.getParameter("action").equals("create")) { + + String confname=request.getParameter("confname"); + String username = request.getParameter("username1"); + + //metadata + Map metadata=new HashMap(); + + metadata.put("title",request.getParameter("meta_title")); + metadata.put("subject",request.getParameter("meta_subject")); + metadata.put("description",request.getParameter("meta_description")); + metadata.put("creator",request.getParameter("meta_creator")); + metadata.put("contributor",request.getParameter("meta_contributor")); + metadata.put("language",request.getParameter("meta_language")); + metadata.put("identifier",request.getParameter("meta_identifier")); + + // + // This is the URL for to join the meeting as moderator + // + String joinURL = getJoinURL(username, confname, "true", null, metadata); + + + String inviteURL = BigBlueButtonURL + "demo/demo6.jsp?action=invite&confname=" + URLEncoder.encode(confname, "UTF-8"); +%> + + +

Session Created

+ + + + +Start Session + + +<% + } else if (request.getParameter("action").equals("enter")) { + // + // The user is now attempting to joing the meeting + // + String confname = request.getParameter("confname"); + String username = request.getParameter("username"); + + String enterURL = BigBlueButtonURL + + "demo/demo6.jsp?action=join&username=" + + URLEncoder.encode(username, "UTF-8") + "&confname=" + + URLEncoder.encode(confname, "UTF-8"); + + if (isMeetingRunning(confname).equals("true")) { + +%> + +<% + } else { + + String checkMeetingStatus = getURLisMeetingRunning(confname); +%> + + + +

<%=confname%> has not yet started.

+ + + + +<% +} + } else if (request.getParameter("action").equals("invite")) { + + String meetingID = request.getParameter("confname"); +%> + +

Invite

+ +
+ + + + + + + + +
+ + +<% + } else if (request.getParameter("action").equals("join")) { + + String joinURL = getJoinURLViewer(request.getParameter("username"), request.getParameter("confname")); + + if (joinURL.startsWith("http://")) { +%> + + + +<% + } else { +%> + +Error: getJoinURL() failed +

<%=joinURL%> + +<% + } + } + %> + +<%@ include file="demo_footer.jsp"%> + + + diff --git a/bbb-api-demo/target/bbb-api-demo/bbb-web/demo_footer.jsp b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo_footer.jsp new file mode 100644 index 0000000000..d142598dca --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo_footer.jsp @@ -0,0 +1,2 @@ +

+These demos use the BigBlueButton API. The source code for these demos is available here. diff --git a/bbb-api-demo/target/bbb-api-demo/bbb-web/demo_header.jsp b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo_header.jsp new file mode 100644 index 0000000000..de34d86426 --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/bbb-web/demo_header.jsp @@ -0,0 +1 @@ +
Join a Course | Join a Selected Course | Join a Course (password required) | Activity Monitor | Create Your Own Meeting | Record Meeting diff --git a/bbb-api-demo/target/bbb-api-demo/bbb-web/error.jsp b/bbb-api-demo/target/bbb-api-demo/bbb-web/error.jsp new file mode 100644 index 0000000000..364fcdbf61 --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/bbb-web/error.jsp @@ -0,0 +1,128 @@ + +<%@ page language="java" contentType="text/html; charset=UTF-8" + pageEncoding="UTF-8"%> + +<%@ page isErrorPage="true" %> +<%@ page language="java" %> +<%@ page import="java.util.*" %> +<%@ page import="java.io.*" %> + +<% + request.setCharacterEncoding("UTF-8"); + response.setCharacterEncoding("UTF-8"); + + Object statusCode = request.getAttribute("javax.servlet.error.status_code"); + Object exceptionType = request.getAttribute("javax.servlet.error.exception_type"); + Object message = request.getAttribute("javax.servlet.error.message"); +%> + + + +Error Page + + + +

Home

+
+

An Error has occured:

+ + + + + + + + + + + + + + + + + + + + + + +
Status Code<%= statusCode %>
Exception Type<%= exceptionType %>
Message<%= message %>
Exception + <% + if( exception != null ) + { + out.print("
");
+		    exception.printStackTrace(new PrintWriter(out));
+		    out.print("
"); + } + %> +
Root Cause + <% + if( (exception != null) && (exception instanceof ServletException) ) + { + Throwable cause = ((ServletException)exception).getRootCause(); + if( cause != null ) + { + out.print("
");
+			cause.printStackTrace(new PrintWriter(out));
+			out.print("
"); + } + } + %> +
+ +
+Header List + + + + + +<% +String name = ""; +String value = ""; + +java.util.Enumeration headers = request.getHeaderNames(); +while(headers.hasMoreElements()) +{ + name = (String) headers.nextElement(); + value = request.getHeader(name); +%> + + + + +<% +} +%> +
NameValue
<%=name%><%=value%>
+ +Attribute List + + +<% +java.util.Enumeration attributes = request.getAttributeNames(); +while(attributes.hasMoreElements()) +{ + name = (String) attributes.nextElement(); + + if (request.getAttribute(name) == null) + { + value = "null"; + } + else + { + value = request.getAttribute(name).toString(); + } +%> + + + + +<% +} +%> +
<%=name%><%=value%>
+ + + \ No newline at end of file diff --git a/bbb-api-demo/target/bbb-api-demo/index.jsp b/bbb-api-demo/target/bbb-api-demo/index.jsp new file mode 100644 index 0000000000..c38169bb95 --- /dev/null +++ b/bbb-api-demo/target/bbb-api-demo/index.jsp @@ -0,0 +1,5 @@ + + +

Hello World!

+ + diff --git a/bbb-api-demo/target/maven-archiver/pom.properties b/bbb-api-demo/target/maven-archiver/pom.properties new file mode 100644 index 0000000000..4d42182f8a --- /dev/null +++ b/bbb-api-demo/target/maven-archiver/pom.properties @@ -0,0 +1,5 @@ +#Generated by Maven +#Thu May 26 08:22:04 UTC 2011 +version=0.8-PRE +groupId=bigbluebutton +artifactId=bbb-api-demo diff --git a/bbb-api-demo/target/war/work/webapp-cache.xml b/bbb-api-demo/target/war/work/webapp-cache.xml new file mode 100644 index 0000000000..11ad5aa36c --- /dev/null +++ b/bbb-api-demo/target/war/work/webapp-cache.xml @@ -0,0 +1,43 @@ + + + + currentBuild + + + bbb-web/demo6.jsp + bbb-web/create.jsp + bbb-web/demo_header.jsp + bbb-web/error.jsp + bbb-web/demo1.jsp + bbb-web/demo4_helper.jsp + bbb-web/demo3.jsp + bbb-web/demo4.jsp + bbb-web/demo2.jsp + bbb-web/bbb_api.jsp + bbb-web/demo5.jsp + bbb-web/demo_footer.jsp + index.jsp + WEB-INF/web.xml + api-demo/demo6.jsp + api-demo/demo_header.jsp + api-demo/bbb_api_conf.jsp + api-demo/bbb_api.jsp + api-demo/demo5.jsp + + + + + + + + junit + junit + 3.8.1 + jar + test + + false + + + + \ No newline at end of file