4 lines
61 KiB
JavaScript
4 lines
61 KiB
JavaScript
/* sockjs-client v1.3.0 | http://sockjs.org | MIT license */
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!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).SockJS=e()}}(function(){return function i(s,a,l){function c(t,e){if(!a[t]){if(!s[t]){var n="function"==typeof require&&require;if(!e&&n)return n(t,!0);if(u)return u(t,!0);var r=new Error("Cannot find module '"+t+"'");throw r.code="MODULE_NOT_FOUND",r}var o=a[t]={exports:{}};s[t][0].call(o.exports,function(e){return c(s[t][1][e]||e)},o,o.exports,i,s,a,l)}return a[t].exports}for(var u="function"==typeof require&&require,e=0;e<l.length;e++)c(l[e]);return c}({1:[function(n,r,e){(function(e){"use strict";var t=n("./transport-list");r.exports=n("./main")(t),"_sockjs_onload"in e&&setTimeout(e._sockjs_onload,1)}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./main":14,"./transport-list":16}],2:[function(e,t,n){"use strict";var r=e("inherits"),o=e("./event");function i(){o.call(this),this.initEvent("close",!1,!1),this.wasClean=!1,this.code=0,this.reason=""}r(i,o),t.exports=i},{"./event":4,"inherits":54}],3:[function(e,t,n){"use strict";var r=e("inherits"),o=e("./eventtarget");function i(){o.call(this)}r(i,o),i.prototype.removeAllListeners=function(e){e?delete this._listeners[e]:this._listeners={}},i.prototype.once=function(t,n){var r=this,o=!1;this.on(t,function e(){r.removeListener(t,e),o||(o=!0,n.apply(this,arguments))})},i.prototype.emit=function(){var e=arguments[0],t=this._listeners[e];if(t){for(var n=arguments.length,r=new Array(n-1),o=1;o<n;o++)r[o-1]=arguments[o];for(var i=0;i<t.length;i++)t[i].apply(this,r)}},i.prototype.on=i.prototype.addListener=o.prototype.addEventListener,i.prototype.removeListener=o.prototype.removeEventListener,t.exports.EventEmitter=i},{"./eventtarget":5,"inherits":54}],4:[function(e,t,n){"use strict";function r(e){this.type=e}r.prototype.initEvent=function(e,t,n){return this.type=e,this.bubbles=t,this.cancelable=n,this.timeStamp=+new Date,this},r.prototype.stopPropagation=function(){},r.prototype.preventDefault=function(){},r.CAPTURING_PHASE=1,r.AT_TARGET=2,r.BUBBLING_PHASE=3,t.exports=r},{}],5:[function(e,t,n){"use strict";function r(){this._listeners={}}r.prototype.addEventListener=function(e,t){e in this._listeners||(this._listeners[e]=[]);var n=this._listeners[e];-1===n.indexOf(t)&&(n=n.concat([t])),this._listeners[e]=n},r.prototype.removeEventListener=function(e,t){var n=this._listeners[e];if(n){var r=n.indexOf(t);-1===r||(1<n.length?this._listeners[e]=n.slice(0,r).concat(n.slice(r+1)):delete this._listeners[e])}},r.prototype.dispatchEvent=function(){var e=arguments[0],t=e.type,n=1===arguments.length?[e]:Array.apply(null,arguments);if(this["on"+t]&&this["on"+t].apply(this,n),t in this._listeners)for(var r=this._listeners[t],o=0;o<r.length;o++)r[o].apply(this,n)},t.exports=r},{}],6:[function(e,t,n){"use strict";var r=e("inherits"),o=e("./event");function i(e){o.call(this),this.initEvent("message",!1,!1),this.data=e}r(i,o),t.exports=i},{"./event":4,"inherits":54}],7:[function(e,t,n){"use strict";var r=e("json3"),o=e("./utils/iframe");function i(e){(this._transport=e).on("message",this._transportMessage.bind(this)),e.on("close",this._transportClose.bind(this))}i.prototype._transportClose=function(e,t){o.postMessage("c",r.stringify([e,t]))},i.prototype._transportMessage=function(e){o.postMessage("t",e)},i.prototype._send=function(e){this._transport.send(e)},i.prototype._close=function(){this._transport.close(),this._transport.removeAllListeners()},t.exports=i},{"./utils/iframe":47,"json3":55}],8:[function(e,t,n){"use strict";var f=e("./utils/url"),r=e("./utils/event"),h=e("json3"),d=e("./facade"),o=e("./info-iframe-receiver"),p=e("./utils/iframe"),v=e("./location"),m=function(){};t.exports=function(l,e){var c,u={};e.forEach(function(e){e.facadeTransport&&(u[e.facadeTransport.transportName]=e.facadeTransport)}),u[o.transportName]=o,l.bootstrap_iframe=function(){var a;p.currentWindowId=v.hash.slice(1);r.attachEvent("message",function(t){if(t.source===parent&&(void 0===c&&(c=t.origin),t.origin===c)){var n;try{n=h.parse(t.data)}catch(e){return void m("bad json",t.data)}if(n.windowId===p.currentWindowId)switch(n.type){case"s":var e;try{e=h.parse(n.data)}catch(e){m("bad json",n.data);break}var r=e[0],o=e[1],i=e[2],s=e[3];if(m(r,o,i,s),r!==l.version)throw new Error('Incompatible SockJS! Main site uses: "'+r+'", the iframe: "'+l.version+'".');if(!f.isOriginEqual(i,v.href)||!f.isOriginEqual(s,v.href))throw new Error("Can't connect to different domain from within an iframe. ("+v.href+", "+i+", "+s+")");a=new d(new u[o](i,s));break;case"m":a._send(n.data);break;case"c":a&&a._close(),a=null}}}),p.postMessage("s")}}},{"./facade":7,"./info-iframe-receiver":10,"./location":13,"./utils/event":46,"./utils/iframe":47,"./utils/url":52,"debug":void 0,"json3":55}],9:[function(e,t,n){"use strict";var r=e("events").EventEmitter,o=e("inherits"),s=e("json3"),a=e("./utils/object"),l=function(){};function i(e,t){r.call(this);var o=this,i=+new Date;this.xo=new t("GET",e),this.xo.once("finish",function(e,t){var n,r;if(200===e){if(r=+new Date-i,t)try{n=s.parse(t)}catch(e){l("bad json",t)}a.isObject(n)||(n={})}o.emit("finish",n,r),o.removeAllListeners()})}o(i,r),i.prototype.close=function(){this.removeAllListeners(),this.xo.close()},t.exports=i},{"./utils/object":49,"debug":void 0,"events":3,"inherits":54,"json3":55}],10:[function(e,t,n){"use strict";var r=e("inherits"),o=e("events").EventEmitter,i=e("json3"),s=e("./transport/sender/xhr-local"),a=e("./info-ajax");function l(e){var n=this;o.call(this),this.ir=new a(e,s),this.ir.once("finish",function(e,t){n.ir=null,n.emit("message",i.stringify([e,t]))})}r(l,o),l.transportName="iframe-info-receiver",l.prototype.close=function(){this.ir&&(this.ir.close(),this.ir=null),this.removeAllListeners()},t.exports=l},{"./info-ajax":9,"./transport/sender/xhr-local":37,"events":3,"inherits":54,"json3":55}],11:[function(n,o,e){(function(r){"use strict";var i=n("events").EventEmitter,e=n("inherits"),s=n("json3"),a=n("./utils/event"),l=n("./transport/iframe"),c=n("./info-iframe-receiver"),u=function(){};function t(t,n){var o=this;i.call(this);var e=function(){var e=o.ifr=new l(c.transportName,n,t);e.once("message",function(t){if(t){var e;try{e=s.parse(t)}catch(e){return u("bad json",t),o.emit("finish"),void o.close()}var n=e[0],r=e[1];o.emit("finish",n,r)}o.close()}),e.once("close",function(){o.emit("finish"),o.close()})};r.document.body?e():a.attachEvent("load",e)}e(t,i),t.enabled=function(){return l.enabled()},t.prototype.close=function(){this.ifr&&this.ifr.close(),this.removeAllListeners(),this.ifr=null},o.exports=t}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./info-iframe-receiver":10,"./transport/iframe":22,"./utils/event":46,"debug":void 0,"events":3,"inherits":54,"json3":55}],12:[function(e,t,n){"use strict";var r=e("events").EventEmitter,o=e("inherits"),i=e("./utils/url"),s=e("./transport/sender/xdr"),a=e("./transport/sender/xhr-cors"),l=e("./transport/sender/xhr-local"),c=e("./transport/sender/xhr-fake"),u=e("./info-iframe"),f=e("./info-ajax"),h=function(){};function d(e,t){h(e);var n=this;r.call(this),setTimeout(function(){n.doXhr(e,t)},0)}o(d,r),d._getReceiver=function(e,t,n){return n.sameOrigin?new f(t,l):a.enabled?new f(t,a):s.enabled&&n.sameScheme?new f(t,s):u.enabled()?new u(e,t):new f(t,c)},d.prototype.doXhr=function(e,t){var n=this,r=i.addPath(e,"/info");h("doXhr",r),this.xo=d._getReceiver(e,r,t),this.timeoutRef=setTimeout(function(){h("timeout"),n._cleanup(!1),n.emit("finish")},d.timeout),this.xo.once("finish",function(e,t){h("finish",e,t),n._cleanup(!0),n.emit("finish",e,t)})},d.prototype._cleanup=function(e){h("_cleanup"),clearTimeout(this.timeoutRef),this.timeoutRef=null,!e&&this.xo&&this.xo.close(),this.xo=null},d.prototype.close=function(){h("close"),this.removeAllListeners(),this._cleanup(!1)},d.timeout=8e3,t.exports=d},{"./info-ajax":9,"./info-iframe":11,"./transport/sender/xdr":34,"./transport/sender/xhr-cors":35,"./transport/sender/xhr-fake":36,"./transport/sender/xhr-local":37,"./utils/url":52,"debug":void 0,"events":3,"inherits":54}],13:[function(e,t,n){(function(e){"use strict";t.exports=e.location||{origin:"http://localhost:80",protocol:"http:",host:"localhost",port:80,href:"http://localhost/",hash:""}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],14:[function(_,E,e){(function(i){"use strict";_("./shims");var r,l=_("url-parse"),e=_("inherits"),s=_("json3"),c=_("./utils/random"),t=_("./utils/escape"),u=_("./utils/url"),a=_("./utils/event"),n=_("./utils/transport"),o=_("./utils/object"),f=_("./utils/browser"),h=_("./utils/log"),d=_("./event/event"),p=_("./event/eventtarget"),v=_("./location"),m=_("./event/close"),b=_("./event/trans-message"),y=_("./info-receiver"),g=function(){};function w(e,t,n){if(!(this instanceof w))return new w(e,t,n);if(arguments.length<1)throw new TypeError("Failed to construct 'SockJS: 1 argument required, but only 0 present");p.call(this),this.readyState=w.CONNECTING,this.extensions="",this.protocol="",(n=n||{}).protocols_whitelist&&h.warn("'protocols_whitelist' is DEPRECATED. Use 'transports' instead."),this._transportsWhitelist=n.transports,this._transportOptions=n.transportOptions||{};var r=n.sessionId||8;if("function"==typeof r)this._generateSessionId=r;else{if("number"!=typeof r)throw new TypeError("If sessionId is used in the options, it needs to be a number or a function.");this._generateSessionId=function(){return c.string(r)}}this._server=n.server||c.numberString(1e3);var o=new l(e);if(!o.host||!o.protocol)throw new SyntaxError("The URL '"+e+"' is invalid");if(o.hash)throw new SyntaxError("The URL must not contain a fragment");if("http:"!==o.protocol&&"https:"!==o.protocol)throw new SyntaxError("The URL's scheme must be either 'http:' or 'https:'. '"+o.protocol+"' is not allowed.");var i="https:"===o.protocol;if("https:"===v.protocol&&!i)throw new Error("SecurityError: An insecure SockJS connection may not be initiated from a page loaded over HTTPS");t?Array.isArray(t)||(t=[t]):t=[];var s=t.sort();s.forEach(function(e,t){if(!e)throw new SyntaxError("The protocols entry '"+e+"' is invalid.");if(t<s.length-1&&e===s[t+1])throw new SyntaxError("The protocols entry '"+e+"' is duplicated.")});var a=u.getOrigin(v.href);this._origin=a?a.toLowerCase():null,o.set("pathname",o.pathname.replace(/\/+$/,"")),this.url=o.href,g("using url",this.url),this._urlInfo={nullOrigin:!f.hasDomain(),sameOrigin:u.isOriginEqual(this.url,v.href),sameScheme:u.isSchemeEqual(this.url,v.href)},this._ir=new y(this.url,this._urlInfo),this._ir.once("finish",this._receiveInfo.bind(this))}function x(e){return 1e3===e||3e3<=e&&e<=4999}e(w,p),w.prototype.close=function(e,t){if(e&&!x(e))throw new Error("InvalidAccessError: Invalid code");if(t&&123<t.length)throw new SyntaxError("reason argument has an invalid length");if(this.readyState!==w.CLOSING&&this.readyState!==w.CLOSED){this._close(e||1e3,t||"Normal closure",!0)}},w.prototype.send=function(e){if("string"!=typeof e&&(e=""+e),this.readyState===w.CONNECTING)throw new Error("InvalidStateError: The connection has not been established yet");this.readyState===w.OPEN&&this._transport.send(t.quote(e))},w.version=_("./version"),w.CONNECTING=0,w.OPEN=1,w.CLOSING=2,w.CLOSED=3,w.prototype._receiveInfo=function(e,t){if(g("_receiveInfo",t),this._ir=null,e){this._rto=this.countRTO(t),this._transUrl=e.base_url?e.base_url:this.url,e=o.extend(e,this._urlInfo),g("info",e);var n=r.filterToEnabled(this._transportsWhitelist,e);this._transports=n.main,g(this._transports.length+" enabled transports"),this._connect()}else this._close(1002,"Cannot connect to server")},w.prototype._connect=function(){for(var e=this._transports.shift();e;e=this._transports.shift()){if(g("attempt",e.transportName),e.needBody&&(!i.document.body||void 0!==i.document.readyState&&"complete"!==i.document.readyState&&"interactive"!==i.document.readyState))return g("waiting for body"),this._transports.unshift(e),void a.attachEvent("load",this._connect.bind(this));var t=this._rto*e.roundTrips||5e3;this._transportTimeoutId=setTimeout(this._transportTimeout.bind(this),t),g("using timeout",t);var n=u.addPath(this._transUrl,"/"+this._server+"/"+this._generateSessionId()),r=this._transportOptions[e.transportName];g("transport url",n);var o=new e(n,this._transUrl,r);return o.on("message",this._transportMessage.bind(this)),o.once("close",this._transportClose.bind(this)),o.transportName=e.transportName,void(this._transport=o)}this._close(2e3,"All transports failed",!1)},w.prototype._transportTimeout=function(){g("_transportTimeout"),this.readyState===w.CONNECTING&&(this._transport&&this._transport.close(),this._transportClose(2007,"Transport timed out"))},w.prototype._transportMessage=function(e){g("_transportMessage",e);var t,n=this,r=e.slice(0,1),o=e.slice(1);switch(r){case"o":return void this._open();case"h":return this.dispatchEvent(new d("heartbeat")),void g("heartbeat",this.transport)}if(o)try{t=s.parse(o)}catch(e){g("bad json",o)}if(void 0!==t)switch(r){case"a":Array.isArray(t)&&t.forEach(function(e){g("message",n.transport,e),n.dispatchEvent(new b(e))});break;case"m":g("message",this.transport,t),this.dispatchEvent(new b(t));break;case"c":Array.isArray(t)&&2===t.length&&this._close(t[0],t[1],!0)}else g("empty 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o=this;i.call(this),setTimeout(function(){o._start(e,t,n,r)},0)}t(u,i),u.prototype._start=function(e,t,n,r){var o=this;try{this.xhr=new l}catch(e){}if(!this.xhr)return c("no xhr"),this.emit("finish",0,"no xhr support"),void this._cleanup();t=a.addQuery(t,"t="+ +new Date),this.unloadRef=s.unloadAdd(function(){c("unload cleanup"),o._cleanup(!0)});try{this.xhr.open(e,t,!0),this.timeout&&"timeout"in this.xhr&&(this.xhr.timeout=this.timeout,this.xhr.ontimeout=function(){c("xhr timeout"),o.emit("finish",0,""),o._cleanup(!1)})}catch(e){return c("exception",e),this.emit("finish",0,""),void this._cleanup(!1)}if(r&&r.noCredentials||!u.supportsCORS||(c("withCredentials"),this.xhr.withCredentials=!0),r&&r.headers)for(var i in r.headers)this.xhr.setRequestHeader(i,r.headers[i]);this.xhr.onreadystatechange=function(){if(o.xhr){var e,t,n=o.xhr;switch(c("readyState",n.readyState),n.readyState){case 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t=s("inherits"),n=s("./lib/sender-receiver"),r=s("./receiver/jsonp"),o=s("./sender/jsonp");function i(e){if(!i.enabled())throw new Error("Transport created when disabled");n.call(this,e,"/jsonp",o,r)}t(i,n),i.enabled=function(){return!!e.document},i.transportName="jsonp-polling",i.roundTrips=1,i.needBody=!0,a.exports=i}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./lib/sender-receiver":28,"./receiver/jsonp":31,"./sender/jsonp":33,"inherits":54}],24:[function(e,t,n){"use strict";var r=e("inherits"),a=e("../../utils/url"),o=e("./sender-receiver"),l=function(){};function i(e,t,n,r){var s;o.call(this,e,t,(s=r,function(e,t,n){l("create ajax sender",e,t);var r={};"string"==typeof t&&(r.headers={"Content-type":"text/plain"});var o=a.addPath(e,"/xhr_send"),i=new s("POST",o,t,r);return i.once("finish",function(e){if(l("finish",e),i=null,200!==e&&204!==e)return n(new Error("http status 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r=e("inherits"),o=e("events").EventEmitter,i=function(){};function s(e,t,n){i(t),o.call(this),this.Receiver=e,this.receiveUrl=t,this.AjaxObject=n,this._scheduleReceiver()}r(s,o),s.prototype._scheduleReceiver=function(){i("_scheduleReceiver");var n=this,r=this.poll=new this.Receiver(this.receiveUrl,this.AjaxObject);r.on("message",function(e){i("message",e),n.emit("message",e)}),r.once("close",function(e,t){i("close",e,t,n.pollIsClosing),n.poll=r=null,n.pollIsClosing||("network"===t?n._scheduleReceiver():(n.emit("close",e||1006,t),n.removeAllListeners()))})},s.prototype.abort=function(){i("abort"),this.removeAllListeners(),this.pollIsClosing=!0,this.poll&&this.poll.abort()},t.exports=s},{"debug":void 0,"events":3,"inherits":54}],28:[function(e,t,n){"use strict";var r=e("inherits"),a=e("../../utils/url"),l=e("./buffered-sender"),c=e("./polling"),u=function(){};function o(e,t,n,r,o){var i=a.addPath(e,t);u(i);var s=this;l.call(this,e,n),this.poll=new 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n=c.htmlfileEnabled?o.createHtmlfile:o.createIframe;r[o.WPrefix][this.id]={start:function(){l("start"),t.iframeObj.loaded()},message:function(e){l("message",e),t.emit("message",e)},stop:function(){l("stop"),t._cleanup(),t._close("network")}},this.iframeObj=n(e,function(){l("callback"),t._cleanup(),t._close("permanent")})}e(c,s),c.prototype.abort=function(){l("abort"),this._cleanup(),this._close("user")},c.prototype._cleanup=function(){l("_cleanup"),this.iframeObj&&(this.iframeObj.cleanup(),this.iframeObj=null),delete r[o.WPrefix][this.id]},c.prototype._close=function(e){l("_close",e),this.emit("close",null,e),this.removeAllListeners()},c.htmlfileEnabled=!1;var t=["Active"].concat("Object").join("X");if(t in r)try{c.htmlfileEnabled=!!new r[t]("htmlfile")}catch(e){}c.enabled=c.htmlfileEnabled||o.iframeEnabled,u.exports=c}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof 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