diff --git a/CHANGELOG.md b/CHANGELOG.md index eef21d66..abf6b0a4 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,6 +1,10 @@ # Strophe.js Change Log -## Version 1.2.4 - Unreleased +## Version 1.2.5 - 2016-02-09 +* Add a new Strophe.Connection option to add cookies +* Add new Strophe.Connection option "withCredentials" + +## Version 1.2.4 - 2016-01-28 * #147 Support for UTF-16 encoded usernames (e.g. Chinese) * #162 allow empty expectedFrom according to W3C DOM 3 Specification * #171 Improve invalid BOSH URL handling @@ -20,7 +24,7 @@ * #121 Ensure that the node names of HTML elements copied into XHTML are lower case. * #124 Strophe's Builder will swallow elements if given a blank string as a 'text' parameter. -## Version 1.2.1 - 2015-02-22 +## Version 1.2.1 - 2015-02-22 * Rerelease of 1.2.0 but with a semver tag and proper formatting of bower.json for usage with Bower.io. diff --git a/bower.json b/bower.json index 5e629002..df00da39 100644 --- a/bower.json +++ b/bower.json @@ -1,7 +1,7 @@ { "name": "strophe.js", "description": "Strophe.js is an XMPP library for JavaScript", - "version": "1.2.4", + "version": "1.2.5", "license": "MIT", "main": "strophe.js", "authors": [ diff --git a/package.json b/package.json index 18c8b663..f7740dda 100644 --- a/package.json +++ b/package.json @@ -1,7 +1,7 @@ { "name": "strophe.js", "description": "Strophe.js is an XMPP library for JavaScript", - "version": "1.2.4", + "version": "1.2.5", "homepage": "http://strophe.im/strophejs", "repository": { "type": "git", diff --git a/strophe.js b/strophe.js index 98df3654..50c86457 100644 --- a/strophe.js +++ b/strophe.js @@ -554,8 +554,45 @@ return { } } return out; - } + }, + addCookies: function (cookies) { + /* Parameters: + * (Object) cookies - either a map of cookie names + * to string values or to maps of cookie values. + * + * For example: + * { "myCookie": "1234" } + * + * or: + * { "myCookie": { + * "value": "1234", + * "domain": ".example.org", + * "path": "/", + * "expires": expirationDate + * } + * } + * + * These values get passed to Strophe.Connection via + * options.cookies + */ + var cookieName, cookieObj, isObj, cookieValue, expires, domain, path; + for (cookieName in (cookies || {})) { + expires = ''; + domain = ''; + path = ''; + cookieObj = cookies[cookieName]; + isObj = typeof cookieObj == "object"; + cookieValue = escape(unescape(isObj ? cookieObj.value : cookieObj)); + if (isObj) { + expires = cookieObj.expires ? ";expires="+cookieObj.expires : ''; + domain = cookieObj.domain ? ";domain="+cookieObj.domain : ''; + path = cookieObj.path ? ";path="+cookieObj.path : ''; + } + document.cookie = + cookieName+'='+cookieValue + expires + domain + path; + } + } }; return utils; })); @@ -762,7 +799,7 @@ Strophe = { * The version of the Strophe library. Unreleased builds will have * a version of head-HASH where HASH is a partial revision. */ - VERSION: "1.2.4", + VERSION: "1.2.5", /** Constants: XMPP Namespace Constants * Common namespace constants from the XMPP RFCs and XEPs. @@ -2146,7 +2183,35 @@ Strophe.TimedHandler.prototype = { * * > var conn = new Strophe.Connection("/http-bind/"); * + * Options common to both Websocket and BOSH: + * ------------------------------------------ + * + * The "cookies" option allows you to pass in cookies to be added to the + * document. These cookies will then be included in the BOSH XMLHttpRequest + * or in the websocket connection. + * + * The passed in value must be a map of cookie names and string values or + * cookie attributes. + * + * For example: + * { "myCookie": "1234" } + * + * or: + * { "myCookie": { + * "value": "1234", + * "domain": ".example.org", + * "path": "/", + * "expires": expirationDate + * } + * } + * + * Note that cookies can't be set in this way for other domains (i.e. cross-domain). + * Those cookies need to be set under those domains, for example they can be + * set server-side by making a XHR call to that domain to ask it to set any + * necessary cookies. + * * WebSocket options: + * ------------------ * * If you want to connect to the current host with a WebSocket connection you * can tell Strophe to use WebSockets through a "protocol" attribute in the @@ -2164,6 +2229,7 @@ Strophe.TimedHandler.prototype = { * variants if the current connection to the site is also secure (https). * * BOSH options: + * ------------- * * By adding "sync" to the options, you can control if requests will * be made synchronously or not. The default behaviour is asynchronous. @@ -2183,6 +2249,19 @@ Strophe.TimedHandler.prototype = { * "restore" is called it will check whether there are cached tokens with * which it can resume an existing session. * + * The "withCredentials" option should receive a Boolean value and is used to + * indicate wether cookies should be included in ajax requests (by default + * they're not). + * Set this value to true if you are connecting to a BOSH service + * and for some reason need to send cookies to it. + * In order for this to work cross-domain, the server must also enable + * credentials by setting the Access-Control-Allow-Credentials response header + * to “true”. For most usecases however this setting should be false (which + * is the default). + * Additionally, when using Access-Control-Allow-Credentials, the + * Access-Control-Allow-Origin header can't be set to the wildcard "*", but + * instead must be restricted to actual domains. + * * Parameters: * (String) service - The BOSH or WebSocket service URL. * (Object) options - A hash of configuration options @@ -2194,7 +2273,6 @@ Strophe.Connection = function (service, options) { // The service URL this.service = service; - // Configuration options this.options = options || {}; var proto = this.options.protocol || ""; @@ -2248,9 +2326,11 @@ Strophe.Connection = function (service, options) // Max retries before disconnecting this.maxRetries = 5; - // setup onIdle callback every 1/10th of a second + // Call onIdle callback every 1/10th of a second this._idleTimeout = setTimeout(this._onIdle.bind(this), 100); + utils.addCookies(this.options.cookies); + // initialize plugins for (var k in Strophe._connectionPlugins) { if (Strophe._connectionPlugins.hasOwnProperty(k)) { @@ -4202,10 +4282,8 @@ Strophe.Request.prototype = { } else if (window.ActiveXObject) { xhr = new ActiveXObject("Microsoft.XMLHTTP"); } - // use Function.bind() to prepend ourselves as an argument xhr.onreadystatechange = this.func.bind(null, this); - return xhr; } }; @@ -4814,6 +4892,9 @@ Strophe.Bosh.prototype = { try { req.xhr.open("POST", this._conn.service, this._conn.options.sync ? false : true); req.xhr.setRequestHeader("Content-Type", "text/xml; charset=utf-8"); + if (this._conn.options.withCredentials) { + req.xhr.withCredentials = true; + } } catch (e2) { Strophe.error("XHR open failed."); if (!this._conn.connected) { @@ -5409,7 +5490,7 @@ Strophe.Websocket.prototype = { */ _onError: function(error) { Strophe.error("Websocket error " + error); - this._conn._changeConnectStatus(Strophe.Status.CONNFAIL, "The WebSocket connection could not be established was disconnected."); + 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i.Bosh){if(!JSON)return!1;try{window.sessionStorage.setItem("_strophe_","_strophe_"),window.sessionStorage.removeItem("_strophe_")}catch(a){return!1}return!0}return!1},xmlInput:function(a){},xmlOutput:function(a){},rawInput:function(a){},rawOutput:function(a){},nextValidRid:function(a){},send:function(a){if(null!==a){if("function"==typeof a.sort)for(var b=0;b=0&&this.addHandlers.splice(b,1)},disconnect:function(a){if(this._changeConnectStatus(i.Status.DISCONNECTING,a),i.info("Disconnect was called because: "+a),this.connected){var b=!1;this.disconnecting=!0,this.authenticated&&(b=h({xmlns:i.NS.CLIENT,type:"unavailable"})),this._disconnectTimeout=this._addSysTimedHandler(3e3,this._onDisconnectTimeout.bind(this)),this._proto._disconnect(b)}else i.info("Disconnect was called before Strophe connected to the server"),this._proto._abortAllRequests()},_changeConnectStatus:function(a,b){for(var c in i._connectionPlugins)if(i._connectionPlugins.hasOwnProperty(c)){var d=this[c];if(d.statusChanged)try{d.statusChanged(a,b)}catch(e){i.error(""+c+" plugin caused an exception changing status: "+e)}}if(this.connect_callback)try{this.connect_callback(a,b)}catch(f){i.error("User connection callback caused an exception: "+f)}},_doDisconnect:function(a){"number"==typeof this._idleTimeout&&clearTimeout(this._idleTimeout),null!==this._disconnectTimeout&&(this.deleteTimedHandler(this._disconnectTimeout),this._disconnectTimeout=null),i.info("_doDisconnect was called"),this._proto._doDisconnect(),this.authenticated=!1,this.disconnecting=!1,this.restored=!1,this.handlers=[],this.timedHandlers=[],this.removeTimeds=[],this.removeHandlers=[],this.addTimeds=[],this.addHandlers=[],this._changeConnectStatus(i.Status.DISCONNECTED,a),this.connected=!1},_dataRecv:function(a,b){i.info("_dataRecv called");var c=this._proto._reqToData(a);if(null!==c){this.xmlInput!==i.Connection.prototype.xmlInput&&this.xmlInput(c.nodeName===this._proto.strip&&c.childNodes.length?c.childNodes[0]:c),this.rawInput!==i.Connection.prototype.rawInput&&this.rawInput(b?b:i.serialize(c));for(var d,e;this.removeHandlers.length>0;)e=this.removeHandlers.pop(),d=this.handlers.indexOf(e),d>=0&&this.handlers.splice(d,1);for(;this.addHandlers.length>0;)this.handlers.push(this.addHandlers.pop());if(this.disconnecting&&this._proto._emptyQueue())return void this._doDisconnect();var f,g,h=c.getAttribute("type");if(null!==h&&"terminate"==h){if(this.disconnecting)return;return f=c.getAttribute("condition"),g=c.getElementsByTagName("conflict"),null!==f?("remote-stream-error"==f&&g.length>0&&(f="conflict"),this._changeConnectStatus(i.Status.CONNFAIL,f)):this._changeConnectStatus(i.Status.CONNFAIL,"unknown"),void this._doDisconnect(f)}var j=this;i.forEachChild(c,null,function(a){var b,c;for(c=j.handlers,j.handlers=[],b=0;b0:d.getElementsByTagName("stream:features").length>0||d.getElementsByTagName("features").length>0;var h,j,k=d.getElementsByTagName("mechanism"),l=[],m=!1;if(!g)return void this._proto._no_auth_received(b);if(k.length>0)for(h=0;h0,(m=this._authentication.legacy_auth||l.length>0)?void(this.do_authentication!==!1&&this.authenticate(l)):void this._proto._no_auth_received(b)}}},authenticate:function(a){var c;for(c=0;ca[d].prototype.priority&&(d=f);if(d!=c){var h=a[c];a[c]=a[d],a[d]=h}}var j=!1;for(c=0;c0&&(b="conflict"),this._changeConnectStatus(i.Status.AUTHFAIL,b),!1}var d,e=a.getElementsByTagName("bind");return e.length>0?(d=e[0].getElementsByTagName("jid"),void(d.length>0&&(this.jid=i.getText(d[0]),this.do_session?(this._addSysHandler(this._sasl_session_cb.bind(this),null,null,null,"_session_auth_2"),this.send(g({type:"set",id:"_session_auth_2"}).c("session",{xmlns:i.NS.SESSION}).tree())):(this.authenticated=!0,this._changeConnectStatus(i.Status.CONNECTED,null))))):(i.info("SASL binding failed."),this._changeConnectStatus(i.Status.AUTHFAIL,null),!1)},_sasl_session_cb:function(a){if("result"==a.getAttribute("type"))this.authenticated=!0,this._changeConnectStatus(i.Status.CONNECTED,null);else if("error"==a.getAttribute("type"))return i.info("Session creation failed."),this._changeConnectStatus(i.Status.AUTHFAIL,null),!1;return!1},_sasl_failure_cb:function(a){return this._sasl_success_handler&&(this.deleteHandler(this._sasl_success_handler),this._sasl_success_handler=null),this._sasl_challenge_handler&&(this.deleteHandler(this._sasl_challenge_handler),this._sasl_challenge_handler=null),this._sasl_mechanism&&this._sasl_mechanism.onFailure(),this._changeConnectStatus(i.Status.AUTHFAIL,null),!1},_auth2_cb:function(a){return"result"==a.getAttribute("type")?(this.authenticated=!0,this._changeConnectStatus(i.Status.CONNECTED,null)):"error"==a.getAttribute("type")&&(this._changeConnectStatus(i.Status.AUTHFAIL,null),this.disconnect("authentication failed")),!1},_addSysTimedHandler:function(a,b){var c=new i.TimedHandler(a,b);return c.user=!1, -this.addTimeds.push(c),c},_addSysHandler:function(a,b,c,d,e){var f=new i.Handler(a,b,c,d,e);return f.user=!1,this.addHandlers.push(f),f},_onDisconnectTimeout:function(){return i.info("_onDisconnectTimeout was called"),this._proto._onDisconnectTimeout(),this._doDisconnect(),!1},_onIdle:function(){for(var a,b,c,d;this.addTimeds.length>0;)this.timedHandlers.push(this.addTimeds.pop());for(;this.removeTimeds.length>0;)b=this.removeTimeds.pop(),a=this.timedHandlers.indexOf(b),a>=0&&this.timedHandlers.splice(a,1);var e=(new Date).getTime();for(d=[],a=0;a=c-e?b.run()&&d.push(b):d.push(b));this.timedHandlers=d,clearTimeout(this._idleTimeout),this._proto._onIdle(),this.connected&&(this._idleTimeout=setTimeout(this._onIdle.bind(this),100))}},i.SASLMechanism=function(a,b,c){this.name=a,this.isClientFirst=b,this.priority=c},i.SASLMechanism.prototype={test:function(a){return!0},onStart:function(a){this._connection=a},onChallenge:function(a,b){throw new Error("You should implement challenge handling!")},onFailure:function(){this._connection=null},onSuccess:function(){this._connection=null}},i.SASLAnonymous=function(){},i.SASLAnonymous.prototype=new i.SASLMechanism("ANONYMOUS",!1,10),i.SASLAnonymous.test=function(a){return null===a.authcid},i.Connection.prototype.mechanisms[i.SASLAnonymous.prototype.name]=i.SASLAnonymous,i.SASLPlain=function(){},i.SASLPlain.prototype=new i.SASLMechanism("PLAIN",!0,20),i.SASLPlain.test=function(a){return null!==a.authcid},i.SASLPlain.prototype.onChallenge=function(a){var b=a.authzid;return b+="\x00",b+=a.authcid,b+="\x00",b+=a.pass,d.utf16to8(b)},i.Connection.prototype.mechanisms[i.SASLPlain.prototype.name]=i.SASLPlain,i.SASLSHA1=function(){},i.SASLSHA1.prototype=new i.SASLMechanism("SCRAM-SHA-1",!0,40),i.SASLSHA1.test=function(a){return null!==a.authcid},i.SASLSHA1.prototype.onChallenge=function(e,f,g){var h=g||c.hexdigest(1234567890*Math.random()),i="n="+d.utf16to8(e.authcid);return i+=",r=",i+=h,e._sasl_data.cnonce=h,e._sasl_data["client-first-message-bare"]=i,i="n,,"+i,this.onChallenge=function(c,e){for(var f,g,h,i,j,k,l,m,n,o,p,q,r="c=biws,",s=c._sasl_data["client-first-message-bare"]+","+e+",",t=c._sasl_data.cnonce,u=/([a-z]+)=([^,]+)(,|$)/;e.match(u);){var v=e.match(u);switch(e=e.replace(v[0],""),v[1]){case"r":f=v[2];break;case"s":g=v[2];break;case"i":h=v[2]}}if(f.substr(0,t.length)!==t)return c._sasl_data={},c._sasl_failure_cb();for(r+="r="+f,s+=r,g=b.decode(g),g+="\x00\x00\x00",n=d.utf16to8(c.pass),i=k=a.core_hmac_sha1(n,g),l=1;h>l;l++){for(j=a.core_hmac_sha1(n,a.binb2str(k)),m=0;5>m;m++)i[m]^=j[m];k=j}for(i=a.binb2str(i),o=a.core_hmac_sha1(i,"Client Key"),p=a.str_hmac_sha1(i,"Server Key"),q=a.core_hmac_sha1(a.str_sha1(a.binb2str(o)),s),c._sasl_data["server-signature"]=a.b64_hmac_sha1(p,s),m=0;5>m;m++)o[m]^=q[m];return r+=",p="+b.encode(a.binb2str(o))}.bind(this),i},i.Connection.prototype.mechanisms[i.SASLSHA1.prototype.name]=i.SASLSHA1,i.SASLMD5=function(){},i.SASLMD5.prototype=new i.SASLMechanism("DIGEST-MD5",!1,30),i.SASLMD5.test=function(a){return null!==a.authcid},i.SASLMD5.prototype._quote=function(a){return'"'+a.replace(/\\/g,"\\\\").replace(/"/g,'\\"')+'"'},i.SASLMD5.prototype.onChallenge=function(a,b,e){for(var f,g=/([a-z]+)=("[^"]+"|[^,"]+)(?:,|$)/,h=e||c.hexdigest(""+1234567890*Math.random()),i="",j=null,k="",l="";b.match(g);)switch(f=b.match(g),b=b.replace(f[0],""),f[2]=f[2].replace(/^"(.+)"$/,"$1"),f[1]){case"realm":i=f[2];break;case"nonce":k=f[2];break;case"qop":l=f[2];break;case"host":j=f[2]}var m=a.servtype+"/"+a.domain;null!==j&&(m=m+"/"+j);var n=d.utf16to8(a.authcid+":"+i+":"+this._connection.pass),o=c.hash(n)+":"+k+":"+h,p="AUTHENTICATE:"+m,q="";return q+="charset=utf-8,",q+="username="+this._quote(d.utf16to8(a.authcid))+",",q+="realm="+this._quote(i)+",",q+="nonce="+this._quote(k)+",",q+="nc=00000001,",q+="cnonce="+this._quote(h)+",",q+="digest-uri="+this._quote(m)+",",q+="response="+c.hexdigest(c.hexdigest(o)+":"+k+":00000001:"+h+":auth:"+c.hexdigest(p))+",",q+="qop=auth",this.onChallenge=function(){return""}.bind(this),q},i.Connection.prototype.mechanisms[i.SASLMD5.prototype.name]=i.SASLMD5,{Strophe:i,$build:e,$msg:f,$iq:g,$pres:h,SHA1:a,Base64:b,MD5:c}}),function(a,b){return"function"==typeof define&&define.amd?void define("strophe-bosh",["strophe-core"],function(a){return b(a.Strophe,a.$build)}):b(Strophe,$build)}(this,function(a,b){return a.Request=function(b,c,d,e){this.id=++a._requestId,this.xmlData=b,this.data=a.serialize(b),this.origFunc=c,this.func=c,this.rid=d,this.date=0/0,this.sends=e||0,this.abort=!1,this.dead=null,this.age=function(){if(!this.date)return 0;var a=new Date;return(a-this.date)/1e3},this.timeDead=function(){if(!this.dead)return 0;var a=new Date;return(a-this.dead)/1e3},this.xhr=this._newXHR()},a.Request.prototype={getResponse:function(){var b=null;if(this.xhr.responseXML&&this.xhr.responseXML.documentElement){if(b=this.xhr.responseXML.documentElement,"parsererror"==b.tagName)throw a.error("invalid response received"),a.error("responseText: "+this.xhr.responseText),a.error("responseXML: "+a.serialize(this.xhr.responseXML)),"parsererror"}else if(this.xhr.responseText)throw a.error("invalid response received"),a.error("responseText: "+this.xhr.responseText),"badformat";return b},_newXHR:function(){var a=null;return window.XMLHttpRequest?(a=new XMLHttpRequest,a.overrideMimeType&&a.overrideMimeType("text/xml; charset=utf-8")):window.ActiveXObject&&(a=new ActiveXObject("Microsoft.XMLHTTP")),a.onreadystatechange=this.func.bind(null,this),a}},a.Bosh=function(a){this._conn=a,this.rid=Math.floor(4294967295*Math.random()),this.sid=null,this.hold=1,this.wait=60,this.window=5,this.errors=0,this._requests=[]},a.Bosh.prototype={strip:null,_buildBody:function(){var c=b("body",{rid:this.rid++,xmlns:a.NS.HTTPBIND});return null!==this.sid&&c.attrs({sid:this.sid}),this._conn.options.keepalive&&this._cacheSession(),c},_reset:function(){this.rid=Math.floor(4294967295*Math.random()),this.sid=null,this.errors=0,window.sessionStorage.removeItem("strophe-bosh-session"),this._conn.nextValidRid(this.rid)},_connect:function(b,c,d){this.wait=b||this.wait,this.hold=c||this.hold,this.errors=0;var e=this._buildBody().attrs({to:this._conn.domain,"xml:lang":"en",wait:this.wait,hold:this.hold,content:"text/xml; charset=utf-8",ver:"1.6","xmpp:version":"1.0","xmlns:xmpp":a.NS.BOSH});d&&e.attrs({route:d});var f=this._conn._connect_cb;this._requests.push(new a.Request(e.tree(),this._onRequestStateChange.bind(this,f.bind(this._conn)),e.tree().getAttribute("rid"))),this._throttledRequestHandler()},_attach:function(b,c,d,e,f,g,h){this._conn.jid=b,this.sid=c,this.rid=d,this._conn.connect_callback=e,this._conn.domain=a.getDomainFromJid(this._conn.jid),this._conn.authenticated=!0,this._conn.connected=!0,this.wait=f||this.wait,this.hold=g||this.hold,this.window=h||this.window,this._conn._changeConnectStatus(a.Status.ATTACHED,null)},_restore:function(b,c,d,e,f){var g=JSON.parse(window.sessionStorage.getItem("strophe-bosh-session"));if(!("undefined"!=typeof g&&null!==g&&g.rid&&g.sid&&g.jid)||"undefined"!=typeof b&&"null"!==b&&a.getBareJidFromJid(g.jid)!=a.getBareJidFromJid(b))throw{name:"StropheSessionError",message:"_restore: no restoreable session."};this._conn.restored=!0,this._attach(g.jid,g.sid,g.rid,c,d,e,f)},_cacheSession:function(){this._conn.authenticated?this._conn.jid&&this.rid&&this.sid&&window.sessionStorage.setItem("strophe-bosh-session",JSON.stringify({jid:this._conn.jid,rid:this.rid,sid:this.sid})):window.sessionStorage.removeItem("strophe-bosh-session")},_connect_cb:function(b){var c,d,e=b.getAttribute("type");if(null!==e&&"terminate"==e)return c=b.getAttribute("condition"),a.error("BOSH-Connection failed: "+c),d=b.getElementsByTagName("conflict"),null!==c?("remote-stream-error"==c&&d.length>0&&(c="conflict"),this._conn._changeConnectStatus(a.Status.CONNFAIL,c)):this._conn._changeConnectStatus(a.Status.CONNFAIL,"unknown"),this._conn._doDisconnect(c),a.Status.CONNFAIL;this.sid||(this.sid=b.getAttribute("sid"));var f=b.getAttribute("requests");f&&(this.window=parseInt(f,10));var g=b.getAttribute("hold");g&&(this.hold=parseInt(g,10));var h=b.getAttribute("wait");h&&(this.wait=parseInt(h,10))},_disconnect:function(a){this._sendTerminate(a)},_doDisconnect:function(){this.sid=null,this.rid=Math.floor(4294967295*Math.random()),window.sessionStorage.removeItem("strophe-bosh-session"),this._conn.nextValidRid(this.rid)},_emptyQueue:function(){return 0===this._requests.length},_hitError:function(b){this.errors++,a.warn("request errored, status: "+b+", number of errors: "+this.errors),this.errors>4&&this._conn._onDisconnectTimeout()},_no_auth_received:function(b){b=b?b.bind(this._conn):this._conn._connect_cb.bind(this._conn);var c=this._buildBody();this._requests.push(new a.Request(c.tree(),this._onRequestStateChange.bind(this,b.bind(this._conn)),c.tree().getAttribute("rid"))),this._throttledRequestHandler()},_onDisconnectTimeout:function(){this._abortAllRequests()},_abortAllRequests:function(){for(var a;this._requests.length>0;)a=this._requests.pop(),a.abort=!0,a.xhr.abort(),a.xhr.onreadystatechange=function(){}},_onIdle:function(){var b=this._conn._data;if(this._conn.authenticated&&0===this._requests.length&&0===b.length&&!this._conn.disconnecting&&(a.info("no requests during idle cycle, sending blank request"),b.push(null)),!this._conn.paused){if(this._requests.length<2&&b.length>0){for(var c=this._buildBody(),d=0;d0){var e=this._requests[0].age();null!==this._requests[0].dead&&this._requests[0].timeDead()>Math.floor(a.SECONDARY_TIMEOUT*this.wait)&&this._throttledRequestHandler(),e>Math.floor(a.TIMEOUT*this.wait)&&(a.warn("Request "+this._requests[0].id+" timed out, over "+Math.floor(a.TIMEOUT*this.wait)+" seconds since last activity"),this._throttledRequestHandler())}}},_onRequestStateChange:function(b,c){if(a.debug("request id "+c.id+"."+c.sends+" state changed to "+c.xhr.readyState),c.abort)return void(c.abort=!1);var d;if(4==c.xhr.readyState){d=0;try{d=c.xhr.status}catch(e){}if("undefined"==typeof d&&(d=0),this.disconnecting&&d>=400)return void this._hitError(d);var f=this._requests[0]==c,g=this._requests[1]==c;(d>0&&500>d||c.sends>5)&&(this._removeRequest(c),a.debug("request id "+c.id+" should now be removed")),200==d?((g||f&&this._requests.length>0&&this._requests[0].age()>Math.floor(a.SECONDARY_TIMEOUT*this.wait))&&this._restartRequest(0),this._conn.nextValidRid(Number(c.rid)+1),a.debug("request id "+c.id+"."+c.sends+" got 200"),b(c),this.errors=0):(a.error("request id "+c.id+"."+c.sends+" error "+d+" happened"),(0===d||d>=400&&600>d||d>=12e3)&&(this._hitError(d),d>=400&&500>d&&(this._conn._changeConnectStatus(a.Status.DISCONNECTING,null),this._conn._doDisconnect()))),d>0&&500>d||c.sends>5||this._throttledRequestHandler()}},_processRequest:function(b){var c=this,d=this._requests[b],e=-1;try{4==d.xhr.readyState&&(e=d.xhr.status)}catch(f){a.error("caught an error in _requests["+b+"], reqStatus: "+e)}if("undefined"==typeof e&&(e=-1),d.sends>this._conn.maxRetries)return void this._conn._onDisconnectTimeout();var g=d.age(),h=!isNaN(g)&&g>Math.floor(a.TIMEOUT*this.wait),i=null!==d.dead&&d.timeDead()>Math.floor(a.SECONDARY_TIMEOUT*this.wait),j=4==d.xhr.readyState&&(1>e||e>=500);if((h||i||j)&&(i&&a.error("Request "+this._requests[b].id+" timed out (secondary), restarting"),d.abort=!0,d.xhr.abort(),d.xhr.onreadystatechange=function(){},this._requests[b]=new a.Request(d.xmlData,d.origFunc,d.rid,d.sends),d=this._requests[b]),0===d.xhr.readyState){a.debug("request id "+d.id+"."+d.sends+" posting");try{d.xhr.open("POST",this._conn.service,this._conn.options.sync?!1:!0),d.xhr.setRequestHeader("Content-Type","text/xml; charset=utf-8")}catch(k){return a.error("XHR open failed."),this._conn.connected||this._conn._changeConnectStatus(a.Status.CONNFAIL,"bad-service"),void this._conn.disconnect()}var l=function(){if(d.date=new Date,c._conn.options.customHeaders){var 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b,c;for(c=j.handlers,j.handlers=[],b=0;b0:d.getElementsByTagName("stream:features").length>0||d.getElementsByTagName("features").length>0;var h,j,k=d.getElementsByTagName("mechanism"),l=[],m=!1;if(!g)return void this._proto._no_auth_received(b);if(k.length>0)for(h=0;h0,(m=this._authentication.legacy_auth||l.length>0)?void(this.do_authentication!==!1&&this.authenticate(l)):void this._proto._no_auth_received(b)}}},authenticate:function(a){var c;for(c=0;ca[d].prototype.priority&&(d=f);if(d!=c){var h=a[c];a[c]=a[d],a[d]=h}}var j=!1;for(c=0;c0&&(b="conflict"),this._changeConnectStatus(i.Status.AUTHFAIL,b),!1}var d,e=a.getElementsByTagName("bind");return e.length>0?(d=e[0].getElementsByTagName("jid"),void(d.length>0&&(this.jid=i.getText(d[0]),this.do_session?(this._addSysHandler(this._sasl_session_cb.bind(this),null,null,null,"_session_auth_2"),this.send(g({type:"set",id:"_session_auth_2"}).c("session",{xmlns:i.NS.SESSION}).tree())):(this.authenticated=!0,this._changeConnectStatus(i.Status.CONNECTED,null))))):(i.info("SASL binding failed."),this._changeConnectStatus(i.Status.AUTHFAIL,null),!1)},_sasl_session_cb:function(a){if("result"==a.getAttribute("type"))this.authenticated=!0,this._changeConnectStatus(i.Status.CONNECTED,null);else if("error"==a.getAttribute("type"))return i.info("Session creation failed."),this._changeConnectStatus(i.Status.AUTHFAIL,null),!1;return!1},_sasl_failure_cb:function(a){return this._sasl_success_handler&&(this.deleteHandler(this._sasl_success_handler),this._sasl_success_handler=null),this._sasl_challenge_handler&&(this.deleteHandler(this._sasl_challenge_handler),this._sasl_challenge_handler=null),this._sasl_mechanism&&this._sasl_mechanism.onFailure(),this._changeConnectStatus(i.Status.AUTHFAIL,null),!1},_auth2_cb:function(a){return"result"==a.getAttribute("type")?(this.authenticated=!0, +this._changeConnectStatus(i.Status.CONNECTED,null)):"error"==a.getAttribute("type")&&(this._changeConnectStatus(i.Status.AUTHFAIL,null),this.disconnect("authentication failed")),!1},_addSysTimedHandler:function(a,b){var c=new i.TimedHandler(a,b);return c.user=!1,this.addTimeds.push(c),c},_addSysHandler:function(a,b,c,d,e){var f=new i.Handler(a,b,c,d,e);return f.user=!1,this.addHandlers.push(f),f},_onDisconnectTimeout:function(){return i.info("_onDisconnectTimeout was called"),this._proto._onDisconnectTimeout(),this._doDisconnect(),!1},_onIdle:function(){for(var a,b,c,d;this.addTimeds.length>0;)this.timedHandlers.push(this.addTimeds.pop());for(;this.removeTimeds.length>0;)b=this.removeTimeds.pop(),a=this.timedHandlers.indexOf(b),a>=0&&this.timedHandlers.splice(a,1);var e=(new Date).getTime();for(d=[],a=0;a=c-e?b.run()&&d.push(b):d.push(b));this.timedHandlers=d,clearTimeout(this._idleTimeout),this._proto._onIdle(),this.connected&&(this._idleTimeout=setTimeout(this._onIdle.bind(this),100))}},i.SASLMechanism=function(a,b,c){this.name=a,this.isClientFirst=b,this.priority=c},i.SASLMechanism.prototype={test:function(a){return!0},onStart:function(a){this._connection=a},onChallenge:function(a,b){throw new Error("You should implement challenge handling!")},onFailure:function(){this._connection=null},onSuccess:function(){this._connection=null}},i.SASLAnonymous=function(){},i.SASLAnonymous.prototype=new i.SASLMechanism("ANONYMOUS",!1,10),i.SASLAnonymous.test=function(a){return null===a.authcid},i.Connection.prototype.mechanisms[i.SASLAnonymous.prototype.name]=i.SASLAnonymous,i.SASLPlain=function(){},i.SASLPlain.prototype=new i.SASLMechanism("PLAIN",!0,20),i.SASLPlain.test=function(a){return null!==a.authcid},i.SASLPlain.prototype.onChallenge=function(a){var b=a.authzid;return b+="\x00",b+=a.authcid,b+="\x00",b+=a.pass,d.utf16to8(b)},i.Connection.prototype.mechanisms[i.SASLPlain.prototype.name]=i.SASLPlain,i.SASLSHA1=function(){},i.SASLSHA1.prototype=new i.SASLMechanism("SCRAM-SHA-1",!0,40),i.SASLSHA1.test=function(a){return null!==a.authcid},i.SASLSHA1.prototype.onChallenge=function(e,f,g){var h=g||c.hexdigest(1234567890*Math.random()),i="n="+d.utf16to8(e.authcid);return i+=",r=",i+=h,e._sasl_data.cnonce=h,e._sasl_data["client-first-message-bare"]=i,i="n,,"+i,this.onChallenge=function(c,e){for(var f,g,h,i,j,k,l,m,n,o,p,q,r="c=biws,",s=c._sasl_data["client-first-message-bare"]+","+e+",",t=c._sasl_data.cnonce,u=/([a-z]+)=([^,]+)(,|$)/;e.match(u);){var v=e.match(u);switch(e=e.replace(v[0],""),v[1]){case"r":f=v[2];break;case"s":g=v[2];break;case"i":h=v[2]}}if(f.substr(0,t.length)!==t)return c._sasl_data={},c._sasl_failure_cb();for(r+="r="+f,s+=r,g=b.decode(g),g+="\x00\x00\x00",n=d.utf16to8(c.pass),i=k=a.core_hmac_sha1(n,g),l=1;h>l;l++){for(j=a.core_hmac_sha1(n,a.binb2str(k)),m=0;5>m;m++)i[m]^=j[m];k=j}for(i=a.binb2str(i),o=a.core_hmac_sha1(i,"Client Key"),p=a.str_hmac_sha1(i,"Server Key"),q=a.core_hmac_sha1(a.str_sha1(a.binb2str(o)),s),c._sasl_data["server-signature"]=a.b64_hmac_sha1(p,s),m=0;5>m;m++)o[m]^=q[m];return r+=",p="+b.encode(a.binb2str(o))}.bind(this),i},i.Connection.prototype.mechanisms[i.SASLSHA1.prototype.name]=i.SASLSHA1,i.SASLMD5=function(){},i.SASLMD5.prototype=new i.SASLMechanism("DIGEST-MD5",!1,30),i.SASLMD5.test=function(a){return null!==a.authcid},i.SASLMD5.prototype._quote=function(a){return'"'+a.replace(/\\/g,"\\\\").replace(/"/g,'\\"')+'"'},i.SASLMD5.prototype.onChallenge=function(a,b,e){for(var f,g=/([a-z]+)=("[^"]+"|[^,"]+)(?:,|$)/,h=e||c.hexdigest(""+1234567890*Math.random()),i="",j=null,k="",l="";b.match(g);)switch(f=b.match(g),b=b.replace(f[0],""),f[2]=f[2].replace(/^"(.+)"$/,"$1"),f[1]){case"realm":i=f[2];break;case"nonce":k=f[2];break;case"qop":l=f[2];break;case"host":j=f[2]}var m=a.servtype+"/"+a.domain;null!==j&&(m=m+"/"+j);var n=d.utf16to8(a.authcid+":"+i+":"+this._connection.pass),o=c.hash(n)+":"+k+":"+h,p="AUTHENTICATE:"+m,q="";return q+="charset=utf-8,",q+="username="+this._quote(d.utf16to8(a.authcid))+",",q+="realm="+this._quote(i)+",",q+="nonce="+this._quote(k)+",",q+="nc=00000001,",q+="cnonce="+this._quote(h)+",",q+="digest-uri="+this._quote(m)+",",q+="response="+c.hexdigest(c.hexdigest(o)+":"+k+":00000001:"+h+":auth:"+c.hexdigest(p))+",",q+="qop=auth",this.onChallenge=function(){return""}.bind(this),q},i.Connection.prototype.mechanisms[i.SASLMD5.prototype.name]=i.SASLMD5,{Strophe:i,$build:e,$msg:f,$iq:g,$pres:h,SHA1:a,Base64:b,MD5:c}}),function(a,b){return"function"==typeof define&&define.amd?void define("strophe-bosh",["strophe-core"],function(a){return b(a.Strophe,a.$build)}):b(Strophe,$build)}(this,function(a,b){return a.Request=function(b,c,d,e){this.id=++a._requestId,this.xmlData=b,this.data=a.serialize(b),this.origFunc=c,this.func=c,this.rid=d,this.date=0/0,this.sends=e||0,this.abort=!1,this.dead=null,this.age=function(){if(!this.date)return 0;var a=new Date;return(a-this.date)/1e3},this.timeDead=function(){if(!this.dead)return 0;var a=new Date;return(a-this.dead)/1e3},this.xhr=this._newXHR()},a.Request.prototype={getResponse:function(){var b=null;if(this.xhr.responseXML&&this.xhr.responseXML.documentElement){if(b=this.xhr.responseXML.documentElement,"parsererror"==b.tagName)throw a.error("invalid response received"),a.error("responseText: "+this.xhr.responseText),a.error("responseXML: "+a.serialize(this.xhr.responseXML)),"parsererror"}else if(this.xhr.responseText)throw a.error("invalid response received"),a.error("responseText: "+this.xhr.responseText),"badformat";return b},_newXHR:function(){var a=null;return window.XMLHttpRequest?(a=new XMLHttpRequest,a.overrideMimeType&&a.overrideMimeType("text/xml; charset=utf-8")):window.ActiveXObject&&(a=new ActiveXObject("Microsoft.XMLHTTP")),a.onreadystatechange=this.func.bind(null,this),a}},a.Bosh=function(a){this._conn=a,this.rid=Math.floor(4294967295*Math.random()),this.sid=null,this.hold=1,this.wait=60,this.window=5,this.errors=0,this._requests=[]},a.Bosh.prototype={strip:null,_buildBody:function(){var c=b("body",{rid:this.rid++,xmlns:a.NS.HTTPBIND});return null!==this.sid&&c.attrs({sid:this.sid}),this._conn.options.keepalive&&this._cacheSession(),c},_reset:function(){this.rid=Math.floor(4294967295*Math.random()),this.sid=null,this.errors=0,window.sessionStorage.removeItem("strophe-bosh-session"),this._conn.nextValidRid(this.rid)},_connect:function(b,c,d){this.wait=b||this.wait,this.hold=c||this.hold,this.errors=0;var e=this._buildBody().attrs({to:this._conn.domain,"xml:lang":"en",wait:this.wait,hold:this.hold,content:"text/xml; charset=utf-8",ver:"1.6","xmpp:version":"1.0","xmlns:xmpp":a.NS.BOSH});d&&e.attrs({route:d});var f=this._conn._connect_cb;this._requests.push(new a.Request(e.tree(),this._onRequestStateChange.bind(this,f.bind(this._conn)),e.tree().getAttribute("rid"))),this._throttledRequestHandler()},_attach:function(b,c,d,e,f,g,h){this._conn.jid=b,this.sid=c,this.rid=d,this._conn.connect_callback=e,this._conn.domain=a.getDomainFromJid(this._conn.jid),this._conn.authenticated=!0,this._conn.connected=!0,this.wait=f||this.wait,this.hold=g||this.hold,this.window=h||this.window,this._conn._changeConnectStatus(a.Status.ATTACHED,null)},_restore:function(b,c,d,e,f){var g=JSON.parse(window.sessionStorage.getItem("strophe-bosh-session"));if(!("undefined"!=typeof g&&null!==g&&g.rid&&g.sid&&g.jid)||"undefined"!=typeof b&&"null"!==b&&a.getBareJidFromJid(g.jid)!=a.getBareJidFromJid(b))throw{name:"StropheSessionError",message:"_restore: no restoreable session."};this._conn.restored=!0,this._attach(g.jid,g.sid,g.rid,c,d,e,f)},_cacheSession:function(){this._conn.authenticated?this._conn.jid&&this.rid&&this.sid&&window.sessionStorage.setItem("strophe-bosh-session",JSON.stringify({jid:this._conn.jid,rid:this.rid,sid:this.sid})):window.sessionStorage.removeItem("strophe-bosh-session")},_connect_cb:function(b){var c,d,e=b.getAttribute("type");if(null!==e&&"terminate"==e)return c=b.getAttribute("condition"),a.error("BOSH-Connection failed: "+c),d=b.getElementsByTagName("conflict"),null!==c?("remote-stream-error"==c&&d.length>0&&(c="conflict"),this._conn._changeConnectStatus(a.Status.CONNFAIL,c)):this._conn._changeConnectStatus(a.Status.CONNFAIL,"unknown"),this._conn._doDisconnect(c),a.Status.CONNFAIL;this.sid||(this.sid=b.getAttribute("sid"));var f=b.getAttribute("requests");f&&(this.window=parseInt(f,10));var g=b.getAttribute("hold");g&&(this.hold=parseInt(g,10));var h=b.getAttribute("wait");h&&(this.wait=parseInt(h,10))},_disconnect:function(a){this._sendTerminate(a)},_doDisconnect:function(){this.sid=null,this.rid=Math.floor(4294967295*Math.random()),window.sessionStorage.removeItem("strophe-bosh-session"),this._conn.nextValidRid(this.rid)},_emptyQueue:function(){return 0===this._requests.length},_hitError:function(b){this.errors++,a.warn("request errored, status: "+b+", number of errors: "+this.errors),this.errors>4&&this._conn._onDisconnectTimeout()},_no_auth_received:function(b){b=b?b.bind(this._conn):this._conn._connect_cb.bind(this._conn);var c=this._buildBody();this._requests.push(new a.Request(c.tree(),this._onRequestStateChange.bind(this,b.bind(this._conn)),c.tree().getAttribute("rid"))),this._throttledRequestHandler()},_onDisconnectTimeout:function(){this._abortAllRequests()},_abortAllRequests:function(){for(var a;this._requests.length>0;)a=this._requests.pop(),a.abort=!0,a.xhr.abort(),a.xhr.onreadystatechange=function(){}},_onIdle:function(){var b=this._conn._data;if(this._conn.authenticated&&0===this._requests.length&&0===b.length&&!this._conn.disconnecting&&(a.info("no requests during idle cycle, sending blank request"),b.push(null)),!this._conn.paused){if(this._requests.length<2&&b.length>0){for(var c=this._buildBody(),d=0;d0){var e=this._requests[0].age();null!==this._requests[0].dead&&this._requests[0].timeDead()>Math.floor(a.SECONDARY_TIMEOUT*this.wait)&&this._throttledRequestHandler(),e>Math.floor(a.TIMEOUT*this.wait)&&(a.warn("Request "+this._requests[0].id+" timed out, over "+Math.floor(a.TIMEOUT*this.wait)+" seconds since last activity"),this._throttledRequestHandler())}}},_onRequestStateChange:function(b,c){if(a.debug("request id "+c.id+"."+c.sends+" state changed to "+c.xhr.readyState),c.abort)return void(c.abort=!1);var d;if(4==c.xhr.readyState){d=0;try{d=c.xhr.status}catch(e){}if("undefined"==typeof d&&(d=0),this.disconnecting&&d>=400)return void this._hitError(d);var f=this._requests[0]==c,g=this._requests[1]==c;(d>0&&500>d||c.sends>5)&&(this._removeRequest(c),a.debug("request id "+c.id+" should now be removed")),200==d?((g||f&&this._requests.length>0&&this._requests[0].age()>Math.floor(a.SECONDARY_TIMEOUT*this.wait))&&this._restartRequest(0),this._conn.nextValidRid(Number(c.rid)+1),a.debug("request id "+c.id+"."+c.sends+" got 200"),b(c),this.errors=0):(a.error("request id "+c.id+"."+c.sends+" error "+d+" happened"),(0===d||d>=400&&600>d||d>=12e3)&&(this._hitError(d),d>=400&&500>d&&(this._conn._changeConnectStatus(a.Status.DISCONNECTING,null),this._conn._doDisconnect()))),d>0&&500>d||c.sends>5||this._throttledRequestHandler()}},_processRequest:function(b){var c=this,d=this._requests[b],e=-1;try{4==d.xhr.readyState&&(e=d.xhr.status)}catch(f){a.error("caught an error in _requests["+b+"], reqStatus: "+e)}if("undefined"==typeof e&&(e=-1),d.sends>this._conn.maxRetries)return void this._conn._onDisconnectTimeout();var g=d.age(),h=!isNaN(g)&&g>Math.floor(a.TIMEOUT*this.wait),i=null!==d.dead&&d.timeDead()>Math.floor(a.SECONDARY_TIMEOUT*this.wait),j=4==d.xhr.readyState&&(1>e||e>=500);if((h||i||j)&&(i&&a.error("Request "+this._requests[b].id+" timed out (secondary), restarting"),d.abort=!0,d.xhr.abort(),d.xhr.onreadystatechange=function(){},this._requests[b]=new a.Request(d.xmlData,d.origFunc,d.rid,d.sends),d=this._requests[b]),0===d.xhr.readyState){a.debug("request id "+d.id+"."+d.sends+" posting");try{d.xhr.open("POST",this._conn.service,this._conn.options.sync?!1:!0),d.xhr.setRequestHeader("Content-Type","text/xml; charset=utf-8"),this._conn.options.withCredentials&&(d.xhr.withCredentials=!0)}catch(k){return a.error("XHR open failed."),this._conn.connected||this._conn._changeConnectStatus(a.Status.CONNFAIL,"bad-service"),void this._conn.disconnect()}var l=function(){if(d.date=new Date,c._conn.options.customHeaders){var a=c._conn.options.customHeaders;for(var b in a)a.hasOwnProperty(b)&&d.xhr.setRequestHeader(b,a[b])}d.xhr.send(d.data)};if(d.sends>1){var m=1e3*Math.min(Math.floor(a.TIMEOUT*this.wait),Math.pow(d.sends,3));setTimeout(l,m)}else l();d.sends++,this._conn.xmlOutput!==a.Connection.prototype.xmlOutput&&this._conn.xmlOutput(d.xmlData.nodeName===this.strip&&d.xmlData.childNodes.length?d.xmlData.childNodes[0]:d.xmlData),this._conn.rawOutput!==a.Connection.prototype.rawOutput&&this._conn.rawOutput(d.data)}else a.debug("_processRequest: "+(0===b?"first":"second")+" request has readyState of "+d.xhr.readyState)},_removeRequest:function(b){a.debug("removing request");var c;for(c=this._requests.length-1;c>=0;c--)b==this._requests[c]&&this._requests.splice(c,1);b.xhr.onreadystatechange=function(){},this._throttledRequestHandler()},_restartRequest:function(a){var b=this._requests[a];null===b.dead&&(b.dead=new Date),this._processRequest(a)},_reqToData:function(a){try{return a.getResponse()}catch(b){if("parsererror"!=b)throw b;this._conn.disconnect("strophe-parsererror")}},_sendTerminate:function(b){a.info("_sendTerminate was called");var c=this._buildBody().attrs({type:"terminate"});b&&c.cnode(b.tree());var d=new a.Request(c.tree(),this._onRequestStateChange.bind(this,this._conn._dataRecv.bind(this._conn)),c.tree().getAttribute("rid"));this._requests.push(d),this._throttledRequestHandler()},_send:function(){clearTimeout(this._conn._idleTimeout),this._throttledRequestHandler(),this._conn._idleTimeout=setTimeout(this._conn._onIdle.bind(this._conn),100)},_sendRestart:function(){this._throttledRequestHandler(),clearTimeout(this._conn._idleTimeout)},_throttledRequestHandler:function(){a.debug(this._requests?"_throttledRequestHandler called with "+this._requests.length+" requests":"_throttledRequestHandler called with undefined requests"),this._requests&&0!==this._requests.length&&(this._requests.length>0&&this._processRequest(0),this._requests.length>1&&Math.abs(this._requests[0].rid-this._requests[1].rid): "+d);var e=b.getAttribute("version");return"string"!=typeof e?c="Missing version in ":"1.0"!==e&&(c="Wrong version in : "+e),c?(this._conn._changeConnectStatus(a.Status.CONNFAIL,c),this._conn._doDisconnect(),!1):!0},_connect_cb_wrapper:function(b){if(0===b.data.indexOf("\s*)*/,"");if(""===c)return;var d=(new DOMParser).parseFromString(c,"text/xml").documentElement;this._conn.xmlInput(d),this._conn.rawInput(b.data),this._handleStreamStart(d)&&this._connect_cb(d)}else if(0===b.data.indexOf(" tag.")}}this._conn._doDisconnect()},_doDisconnect:function(){a.info("WebSockets _doDisconnect was called"),this._closeSocket()},_streamWrap:function(a){return""+a+""},_closeSocket:function(){if(this.socket)try{this.socket.close()}catch(a){}this.socket=null},_emptyQueue:function(){return!0},_onClose:function(){this._conn.connected&&!this._conn.disconnecting?(a.error("Websocket closed unexcectedly"),this._conn._doDisconnect()):a.info("Websocket closed")},_no_auth_received:function(b){a.error("Server did not send any auth methods"),this._conn._changeConnectStatus(a.Status.CONNFAIL,"Server did not send any auth methods"),b&&(b=b.bind(this._conn))(),this._conn._doDisconnect()},_onDisconnectTimeout:function(){},_abortAllRequests:function(){},_onError:function(b){a.error("Websocket error "+b),this._conn._changeConnectStatus(a.Status.CONNFAIL,"The WebSocket connection could not be established or was disconnected."),this._disconnect()},_onIdle:function(){var b=this._conn._data;if(b.length>0&&!this._conn.paused){for(var c=0;c