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set the subversion eol-style to native for these files

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extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%402353
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Davis King 2008-06-22 22:56:19 +00:00
parent 0b26c0ba46
commit 8fa3384277
1 changed files with 130 additions and 130 deletions
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examples/server_http_ex.cpp
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@ -1,130 +1,130 @@
/*
This example illustrates the use of the HTTP extension to the server object
from the dlib C++ Library.
It creates a server that always responds with a simple HTML form.
To view the page this program displays you should go to http://localhost:5000
*/
#include <iostream>
#include <sstream>
#include <string>
#include "dlib/server.h"
using namespace dlib;
using namespace std;
class web_server : public server::http_1a_c
{
void on_request (
const std::string& path,
std::string& result,
const map_type& queries,
const map_type& cookies,
queue_type& new_cookies,
const map_type& incoming_headers,
map_type& response_headers,
const std::string& foreign_ip,
const std::string& local_ip,
unsigned short foreign_port,
unsigned short local_port
)
{
try
{
ostringstream sout;
// We are going to send back a page that contains an HTML form with two text input fields.
// One field called name. The HTML form uses the post method but could also use the get
// method (just change method='post' to method='get').
sout << " <html> <body> "
<< "<form action='/form_handler' method='post'> "
<< "User Name: <input name='user' type='text'><br> "
<< "User password: <input name='pass' type='text'> <input type='submit'> "
<< " </form>";
sout << "<br> path = " << path << endl;
sout << "<br> foreign_ip = " << foreign_ip << endl;
sout << "<br> foreign_port = " << foreign_port << endl;
sout << "<br> local_ip = " << local_ip << endl;
sout << "<br> local_port = " << local_port << endl;
// If this request is the result of the user submitting the form then echo back
// the submission.
if (path == "/form_handler")
{
sout << "<h2> Stuff from the query string </h2>" << endl;
sout << "<br> user = " << queries["user"] << endl;
sout << "<br> pass = " << queries["pass"] << endl;
// save these form submissions as cookies.
string cookie;
cookie = "user=" + queries["user"];
new_cookies.enqueue(cookie);
cookie = "pass=" + queries["pass"];
new_cookies.enqueue(cookie);
}
// Echo any cookies back to the client browser
sout << "<h2>Cookies we got back from the server</h2>";
cookies.reset();
while (cookies.move_next())
{
sout << "<br/>" << cookies.element().key() << " = " << cookies.element().value() << endl;
}
sout << "<br/><br/>";
sout << "<h2>HTTP Headers we sent to the server</h2>";
// Echo out all the HTTP headers we received from the client web browser
incoming_headers.reset();
while (incoming_headers.move_next())
{
sout << "<br/>" << incoming_headers.element().key() << ": " << incoming_headers.element().value() << endl;
}
sout << "</body> </html>";
result = sout.str();
}
catch (exception& e)
{
cout << e.what() << endl;
}
}
};
// create an instance of our web server
web_server our_web_server;
void thread()
{
cout << "Press enter to end this program" << endl;
cin.get();
// this will cause the server to shut down which will in turn cause
// our_web_server.start() to unblock and thus the main() function will terminate.
our_web_server.clear();
}
int main()
{
try
{
// create a thread that will listen for the user to end this program
thread_function t(thread);
// make it listen on port 5000
our_web_server.set_listening_port(5000);
our_web_server.start();
}
catch (exception& e)
{
cout << e.what() << endl;
}
}
/*
This example illustrates the use of the HTTP extension to the server object
from the dlib C++ Library.
It creates a server that always responds with a simple HTML form.
To view the page this program displays you should go to http://localhost:5000
*/
#include <iostream>
#include <sstream>
#include <string>
#include "dlib/server.h"
using namespace dlib;
using namespace std;
class web_server : public server::http_1a_c
{
void on_request (
const std::string& path,
std::string& result,
const map_type& queries,
const map_type& cookies,
queue_type& new_cookies,
const map_type& incoming_headers,
map_type& response_headers,
const std::string& foreign_ip,
const std::string& local_ip,
unsigned short foreign_port,
unsigned short local_port
)
{
try
{
ostringstream sout;
// We are going to send back a page that contains an HTML form with two text input fields.
// One field called name. The HTML form uses the post method but could also use the get
// method (just change method='post' to method='get').
sout << " <html> <body> "
<< "<form action='/form_handler' method='post'> "
<< "User Name: <input name='user' type='text'><br> "
<< "User password: <input name='pass' type='text'> <input type='submit'> "
<< " </form>";
sout << "<br> path = " << path << endl;
sout << "<br> foreign_ip = " << foreign_ip << endl;
sout << "<br> foreign_port = " << foreign_port << endl;
sout << "<br> local_ip = " << local_ip << endl;
sout << "<br> local_port = " << local_port << endl;
// If this request is the result of the user submitting the form then echo back
// the submission.
if (path == "/form_handler")
{
sout << "<h2> Stuff from the query string </h2>" << endl;
sout << "<br> user = " << queries["user"] << endl;
sout << "<br> pass = " << queries["pass"] << endl;
// save these form submissions as cookies.
string cookie;
cookie = "user=" + queries["user"];
new_cookies.enqueue(cookie);
cookie = "pass=" + queries["pass"];
new_cookies.enqueue(cookie);
}
// Echo any cookies back to the client browser
sout << "<h2>Cookies we got back from the server</h2>";
cookies.reset();
while (cookies.move_next())
{
sout << "<br/>" << cookies.element().key() << " = " << cookies.element().value() << endl;
}
sout << "<br/><br/>";
sout << "<h2>HTTP Headers we sent to the server</h2>";
// Echo out all the HTTP headers we received from the client web browser
incoming_headers.reset();
while (incoming_headers.move_next())
{
sout << "<br/>" << incoming_headers.element().key() << ": " << incoming_headers.element().value() << endl;
}
sout << "</body> </html>";
result = sout.str();
}
catch (exception& e)
{
cout << e.what() << endl;
}
}
};
// create an instance of our web server
web_server our_web_server;
void thread()
{
cout << "Press enter to end this program" << endl;
cin.get();
// this will cause the server to shut down which will in turn cause
// our_web_server.start() to unblock and thus the main() function will terminate.
our_web_server.clear();
}
int main()
{
try
{
// create a thread that will listen for the user to end this program
thread_function t(thread);
// make it listen on port 5000
our_web_server.set_listening_port(5000);
our_web_server.start();
}
catch (exception& e)
{
cout << e.what() << endl;
}
}