4 lines
61 KiB
JavaScript
4 lines
61 KiB
JavaScript
/* sockjs-client v1.4.0 | http://sockjs.org | MIT license */
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!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).SockJS=t()}}(function(){return function i(s,a,l){function c(e,t){if(!a[e]){if(!s[e]){var n="function"==typeof require&&require;if(!t&&n)return n(e,!0);if(u)return u(e,!0);var r=new Error("Cannot find module '"+e+"'");throw r.code="MODULE_NOT_FOUND",r}var o=a[e]={exports:{}};s[e][0].call(o.exports,function(t){return c(s[e][1][t]||t)},o,o.exports,i,s,a,l)}return a[e].exports}for(var u="function"==typeof require&&require,t=0;t<l.length;t++)c(l[t]);return c}({1:[function(n,r,t){(function(t){"use strict";var e=n("./transport-list");r.exports=n("./main")(e),"_sockjs_onload"in t&&setTimeout(t._sockjs_onload,1)}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./main":14,"./transport-list":16}],2:[function(t,e,n){"use strict";var r=t("inherits"),o=t("./event");function i(){o.call(this),this.initEvent("close",!1,!1),this.wasClean=!1,this.code=0,this.reason=""}r(i,o),e.exports=i},{"./event":4,"inherits":54}],3:[function(t,e,n){"use strict";var r=t("inherits"),o=t("./eventtarget");function i(){o.call(this)}r(i,o),i.prototype.removeAllListeners=function(t){t?delete this._listeners[t]:this._listeners={}},i.prototype.once=function(e,n){var r=this,o=!1;this.on(e,function t(){r.removeListener(e,t),o||(o=!0,n.apply(this,arguments))})},i.prototype.emit=function(){var t=arguments[0],e=this._listeners[t];if(e){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<e.length;i++)e[i].apply(this,r)}},i.prototype.on=i.prototype.addListener=o.prototype.addEventListener,i.prototype.removeListener=o.prototype.removeEventListener,e.exports.EventEmitter=i},{"./eventtarget":5,"inherits":54}],4:[function(t,e,n){"use strict";function r(t){this.type=t}r.prototype.initEvent=function(t,e,n){return this.type=t,this.bubbles=e,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,e.exports=r},{}],5:[function(t,e,n){"use strict";function r(){this._listeners={}}r.prototype.addEventListener=function(t,e){t in this._listeners||(this._listeners[t]=[]);var n=this._listeners[t];-1===n.indexOf(e)&&(n=n.concat([e])),this._listeners[t]=n},r.prototype.removeEventListener=function(t,e){var n=this._listeners[t];if(n){var r=n.indexOf(e);-1===r||(1<n.length?this._listeners[t]=n.slice(0,r).concat(n.slice(r+1)):delete this._listeners[t])}},r.prototype.dispatchEvent=function(){var t=arguments[0],e=t.type,n=1===arguments.length?[t]:Array.apply(null,arguments);if(this["on"+e]&&this["on"+e].apply(this,n),e in this._listeners)for(var r=this._listeners[e],o=0;o<r.length;o++)r[o].apply(this,n)},e.exports=r},{}],6:[function(t,e,n){"use strict";var r=t("inherits"),o=t("./event");function i(t){o.call(this),this.initEvent("message",!1,!1),this.data=t}r(i,o),e.exports=i},{"./event":4,"inherits":54}],7:[function(t,e,n){"use strict";var r=t("json3"),o=t("./utils/iframe");function i(t){(this._transport=t).on("message",this._transportMessage.bind(this)),t.on("close",this._transportClose.bind(this))}i.prototype._transportClose=function(t,e){o.postMessage("c",r.stringify([t,e]))},i.prototype._transportMessage=function(t){o.postMessage("t",t)},i.prototype._send=function(t){this._transport.send(t)},i.prototype._close=function(){this._transport.close(),this._transport.removeAllListeners()},e.exports=i},{"./utils/iframe":47,"json3":55}],8:[function(t,e,n){"use strict";var f=t("./utils/url"),r=t("./utils/event"),h=t("json3"),d=t("./facade"),o=t("./info-iframe-receiver"),p=t("./utils/iframe"),m=t("./location"),v=function(){};e.exports=function(l,t){var c,u={};t.forEach(function(t){t.facadeTransport&&(u[t.facadeTransport.transportName]=t.facadeTransport)}),u[o.transportName]=o,l.bootstrap_iframe=function(){var a;p.currentWindowId=m.hash.slice(1);r.attachEvent("message",function(e){if(e.source===parent&&(void 0===c&&(c=e.origin),e.origin===c)){var n;try{n=h.parse(e.data)}catch(t){return void v("bad json",e.data)}if(n.windowId===p.currentWindowId)switch(n.type){case"s":var t;try{t=h.parse(n.data)}catch(t){v("bad json",n.data);break}var r=t[0],o=t[1],i=t[2],s=t[3];if(v(r,o,i,s),r!==l.version)throw new Error('Incompatible SockJS! Main site uses: "'+r+'", the iframe: "'+l.version+'".');if(!f.isOriginEqual(i,m.href)||!f.isOriginEqual(s,m.href))throw new Error("Can't connect to different domain from within an iframe. ("+m.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(t,e,n){"use strict";var r=t("events").EventEmitter,o=t("inherits"),s=t("json3"),a=t("./utils/object"),l=function(){};function i(t,e){r.call(this);var o=this,i=+new Date;this.xo=new e("GET",t),this.xo.once("finish",function(t,e){var n,r;if(200===t){if(r=+new Date-i,e)try{n=s.parse(e)}catch(t){l("bad json",e)}a.isObject(n)||(n={})}o.emit("finish",n,r),o.removeAllListeners()})}o(i,r),i.prototype.close=function(){this.removeAllListeners(),this.xo.close()},e.exports=i},{"./utils/object":49,"debug":void 0,"events":3,"inherits":54,"json3":55}],10:[function(t,e,n){"use strict";var r=t("inherits"),o=t("events").EventEmitter,i=t("json3"),s=t("./transport/sender/xhr-local"),a=t("./info-ajax");function l(t){var n=this;o.call(this),this.ir=new a(t,s),this.ir.once("finish",function(t,e){n.ir=null,n.emit("message",i.stringify([t,e]))})}r(l,o),l.transportName="iframe-info-receiver",l.prototype.close=function(){this.ir&&(this.ir.close(),this.ir=null),this.removeAllListeners()},e.exports=l},{"./info-ajax":9,"./transport/sender/xhr-local":37,"events":3,"inherits":54,"json3":55}],11:[function(n,o,t){(function(r){"use strict";var i=n("events").EventEmitter,t=n("inherits"),s=n("json3"),a=n("./utils/event"),l=n("./transport/iframe"),c=n("./info-iframe-receiver"),u=function(){};function e(e,n){var o=this;i.call(this);function t(){var t=o.ifr=new l(c.transportName,n,e);t.once("message",function(e){if(e){var t;try{t=s.parse(e)}catch(t){return u("bad json",e),o.emit("finish"),void o.close()}var n=t[0],r=t[1];o.emit("finish",n,r)}o.close()}),t.once("close",function(){o.emit("finish"),o.close()})}r.document.body?t():a.attachEvent("load",t)}t(e,i),e.enabled=function(){return l.enabled()},e.prototype.close=function(){this.ifr&&this.ifr.close(),this.removeAllListeners(),this.ifr=null},o.exports=e}).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(t,e,n){"use strict";var r=t("events").EventEmitter,o=t("inherits"),i=t("./utils/url"),s=t("./transport/sender/xdr"),a=t("./transport/sender/xhr-cors"),l=t("./transport/sender/xhr-local"),c=t("./transport/sender/xhr-fake"),u=t("./info-iframe"),f=t("./info-ajax"),h=function(){};function d(t,e){h(t);var n=this;r.call(this),setTimeout(function(){n.doXhr(t,e)},0)}o(d,r),d._getReceiver=function(t,e,n){return n.sameOrigin?new f(e,l):a.enabled?new f(e,a):s.enabled&&n.sameScheme?new f(e,s):u.enabled()?new u(t,e):new f(e,c)},d.prototype.doXhr=function(t,e){var n=this,r=i.addPath(t,"/info");h("doXhr",r),this.xo=d._getReceiver(t,r,e),this.timeoutRef=setTimeout(function(){h("timeout"),n._cleanup(!1),n.emit("finish")},d.timeout),this.xo.once("finish",function(t,e){h("finish",t,e),n._cleanup(!0),n.emit("finish",t,e)})},d.prototype._cleanup=function(t){h("_cleanup"),clearTimeout(this.timeoutRef),this.timeoutRef=null,!t&&this.xo&&this.xo.close(),this.xo=null},d.prototype.close=function(){h("close"),this.removeAllListeners(),this._cleanup(!1)},d.timeout=8e3,e.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(t,e,n){(function(t){"use strict";e.exports=t.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,t){(function(i){"use strict";_("./shims");var r,l=_("url-parse"),t=_("inherits"),s=_("json3"),c=_("./utils/random"),e=_("./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"),m=_("./location"),v=_("./event/close"),b=_("./event/trans-message"),y=_("./info-receiver"),g=function(){};function w(t,e,n){if(!(this instanceof w))return new w(t,e,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||{},this._timeout=n.timeout||0;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(t);if(!o.host||!o.protocol)throw new SyntaxError("The URL '"+t+"' 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:"===m.protocol&&!i)throw new Error("SecurityError: An insecure SockJS connection may not be initiated from a page loaded over HTTPS");e?Array.isArray(e)||(e=[e]):e=[];var s=e.sort();s.forEach(function(t,e){if(!t)throw new SyntaxError("The protocols entry '"+t+"' is invalid.");if(e<s.length-1&&t===s[e+1])throw new SyntaxError("The protocols entry '"+t+"' is duplicated.")});var a=u.getOrigin(m.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,m.href),sameScheme:u.isSchemeEqual(this.url,m.href)},this._ir=new y(this.url,this._urlInfo),this._ir.once("finish",this._receiveInfo.bind(this))}function x(t){return 1e3===t||3e3<=t&&t<=4999}t(w,p),w.prototype.close=function(t,e){if(t&&!x(t))throw new Error("InvalidAccessError: Invalid code");if(e&&123<e.length)throw new SyntaxError("reason argument has an invalid length");if(this.readyState!==w.CLOSING&&this.readyState!==w.CLOSED){this._close(t||1e3,e||"Normal closure",!0)}},w.prototype.send=function(t){if("string"!=typeof t&&(t=""+t),this.readyState===w.CONNECTING)throw new Error("InvalidStateError: The connection has not been established yet");this.readyState===w.OPEN&&this._transport.send(e.quote(t))},w.version=_("./version"),w.CONNECTING=0,w.OPEN=1,w.CLOSING=2,w.CLOSED=3,w.prototype._receiveInfo=function(t,e){if(g("_receiveInfo",e),this._ir=null,t){this._rto=this.countRTO(e),this._transUrl=t.base_url?t.base_url:this.url,t=o.extend(t,this._urlInfo),g("info",t);var n=r.filterToEnabled(this._transportsWhitelist,t);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 t=this._transports.shift();t;t=this._transports.shift()){if(g("attempt",t.transportName),t.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(t),void a.attachEvent("load",this._connect.bind(this));var e=Math.max(this._timeout,this._rto*t.roundTrips||5e3);this._transportTimeoutId=setTimeout(this._transportTimeout.bind(this),e),g("using timeout",e);var n=u.addPath(this._transUrl,"/"+this._server+"/"+this._generateSessionId()),r=this._transportOptions[t.transportName];g("transport url",n);var o=new t(n,this._transUrl,r);return o.on("message",this._transportMessage.bind(this)),o.once("close",this._transportClose.bind(this)),o.transportName=t.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(t){g("_transportMessage",t);var e,n=this,r=t.slice(0,1),o=t.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{e=s.parse(o)}catch(t){g("bad json",o)}if(void 0!==e)switch(r){case"a":Array.isArray(e)&&e.forEach(function(t){g("message",n.transport,t),n.dispatchEvent(new b(t))});break;case"m":g("message",this.transport,e),this.dispatchEvent(new b(e));break;case"c":Array.isArray(e)&&2===e.length&&this._close(e[0],e[1],!0)}else g("empty 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o=this;i.call(this),setTimeout(function(){o._start(t,e,n,r)},0)}e(u,i),u.prototype._start=function(t,e,n,r){var o=this;try{this.xhr=new l}catch(t){}if(!this.xhr)return c("no xhr"),this.emit("finish",0,"no xhr support"),void this._cleanup();e=a.addQuery(e,"t="+ +new Date),this.unloadRef=s.unloadAdd(function(){c("unload cleanup"),o._cleanup(!0)});try{this.xhr.open(t,e,!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(t){return c("exception",t),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 t,e,n=o.xhr;switch(c("readyState",n.readyState),n.readyState){case 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e=s("inherits"),n=s("./lib/sender-receiver"),r=s("./receiver/jsonp"),o=s("./sender/jsonp");function i(t){if(!i.enabled())throw new Error("Transport created when disabled");n.call(this,t,"/jsonp",o,r)}e(i,n),i.enabled=function(){return!!t.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(t,e,n){"use strict";var r=t("inherits"),a=t("../../utils/url"),o=t("./sender-receiver"),l=function(){};function i(t,e,n,r){o.call(this,t,e,function(s){return function(t,e,n){l("create ajax sender",t,e);var r={};"string"==typeof e&&(r.headers={"Content-type":"text/plain"});var o=a.addPath(t,"/xhr_send"),i=new s("POST",o,e,r);return i.once("finish",function(t){if(l("finish",t),i=null,200!==t&&204!==t)return n(new Error("http status 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r=t("inherits"),o=t("events").EventEmitter,i=function(){};function s(t,e,n){i(e),o.call(this),this.Receiver=t,this.receiveUrl=e,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(t){i("message",t),n.emit("message",t)}),r.once("close",function(t,e){i("close",t,e,n.pollIsClosing),n.poll=r=null,n.pollIsClosing||("network"===e?n._scheduleReceiver():(n.emit("close",t||1006,e),n.removeAllListeners()))})},s.prototype.abort=function(){i("abort"),this.removeAllListeners(),this.pollIsClosing=!0,this.poll&&this.poll.abort()},e.exports=s},{"debug":void 0,"events":3,"inherits":54}],28:[function(t,e,n){"use strict";var r=t("inherits"),a=t("../../utils/url"),l=t("./buffered-sender"),c=t("./polling"),u=function(){};function o(t,e,n,r,o){var i=a.addPath(t,e);u(i);var s=this;l.call(this,t,n),this.poll=new 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n=c.htmlfileEnabled?o.createHtmlfile:o.createIframe;r[o.WPrefix][this.id]={start:function(){l("start"),e.iframeObj.loaded()},message:function(t){l("message",t),e.emit("message",t)},stop:function(){l("stop"),e._cleanup(),e._close("network")}},this.iframeObj=n(t,function(){l("callback"),e._cleanup(),e._close("permanent")})}t(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(t){l("_close",t),this.emit("close",null,t),this.removeAllListeners()},c.htmlfileEnabled=!1;var e=["Active"].concat("Object").join("X");if(e in r)try{c.htmlfileEnabled=!!new r[e]("htmlfile")}catch(t){}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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