Function J

chapter19/docs/webtcp.min.js:60–62

(a)

arguments)};k.prototype=new s;k.enabled=function(){return g.XMLHttpRequest&&s.enabled()};k.need_body=!0;k.roundTrips=3;(u["w-iframe-xhr-polling"]=function(a,b){this.run(a,b,"/xhr",y,c.XHRLocalObject)}).prototype=new i;k=e["iframe-htmlfile"]=function(){this.protocol="w-iframe-htmlfile";this.i_constructor.apply(this,arguments)};k.prototype=new s;k.enabled=function(){return s.enabled()};k.need_body=!0;k.roundTrips=3;(u["w-iframe-htmlfile"]=function(a,b){this.run(a,b,"/htmlfile",J,c.XHRLocalObject)}).prototype=
new i;var E=function(a,b,c,d){this.ri=a;this.Receiver=b;this.recv_url=c;this.AjaxObject=d;this._scheduleRecv()};E.prototype._scheduleRecv=function(){var a=this,b=a.poll=new a.Receiver(a.recv_url,a.AjaxObject);b.onmessage=function(b){a.ri._didMessage(b.data)};b.onclose=function(c){a.poll=b=b.onmessage=b.onclose=null;a.poll_is_closing||("permanent"===c.reason?a.ri._didClose(1006,"Polling error ("+c.reason+")"):a._scheduleRecv())}};E.prototype.abort=function(){this.poll_is_closing=!0;this.poll&&this.poll.abort()};
var I=function(a){var b=this,f=new EventSource(a);f.onmessage=function(a){b.dispatchEvent(new n("message",{data:unescape(a.data)}))};b.es_close=f.onerror=function(a,e){var g=e?"user":2!==f.readyState?"network":"permanent";b.es_close=f.onmessage=f.onerror=null;f.close();f=null;c.delay(200,function(){b.dispatchEvent(new n("close",{reason:g}))})}};I.prototype=new p;I.prototype.abort=function(){this.es_close&&this.es_close({},!0)};var A,J=function(a){var b=this;c.polluteGlobalNamespace();b.id="a"+c.random_string(6,
26);a+=(-1===a.indexOf("?")?"?":"&")+"c="+escape("_jp."+b.id);if(void 0===A)if("ActiveXObject"in g)try{A=!!new ActiveXObject("htmlfile")}catch(f){}else A=!1;var d=A?c.createHtmlfile:c.createIframe,e;g._jp[b.id]={start:function(){e.loaded()},message:function(a){b.dispatchEvent(new n("message",{data:a}))},stop:function(){b.iframe_close({},"network")}};b.iframe_close=function(a,c){e.cleanup();b.iframe_close=e=null;delete g._jp[b.id];b.dispatchEvent(new n("close",{reason:c}))};e=d(a,function(){b.iframe_close({},
"permanent")})};J.prototype=new p;J.prototype.abort=function(){this.iframe_close&&this.iframe_close({},"user")};var y=function(a,b){var c=this,d=0;c.xo=new b("POST",a,null);c.xo.onchunk=function(a,b){if(200===a)for(;;){var e=b.slice(d),g=e.indexOf("\n");if(-1===g)break;d+=g+1;e=e.slice(0,g);c.dispatchEvent(new n("message",{data:e}))}};c.xo.onfinish=function(a,b){c.xo.onchunk(a,b);c.xo=null;c.dispatchEvent(new n("close",{reason:200===a?"network":"permanent"}))}};return y.prototype=new p,y.prototype.abort=
function(){this.xo&&(this.xo.close(),this.dispatchEvent(new n("close",{reason:"user"})),this.xo=null)},e.getUtils=function(){return c},e.getIframeTransport=function(){return s},e}();"_sockjs_onload"in window&&setTimeout(_sockjs_onload,1);"function"==typeof define&&define.amd&&define("sockjs",[],function(){return SockJS});function WebTCP(j,g){this.sockets={};this.httpClients={};this.sock=new SockJS("http://"+j+":"+g+"/bridge");this.ready=!1;this.outputBuffer=[];var c=this;this.sock.onopen=function(){c.ready=!0;c.processBuffer()};this.processBuffer=function(){if(0<this.outputBuffer.length&&this.ready)for(var c in this.outputBuffer)this.sock.send(this.outputBuffer[c])};this.sock.onmessage=function(g){g.data=JSON.parse(g.data);g.data.sID?(sID=g.data.sID,c.sockets[sID].onEvent(g.data.eventName,g.data.data)):g.data.cID&&
(cID=g.data.cID,c.httpClients[cID].onEvent(g.data.eventName,g.data.data))};this.sock.onclose=function(){console.log("close")};this.createSocket=function(c,g,j){return new Socket(this,c,g,j)};this.createHTTPClient=function(){return new Http(this)}};function WebTCPIO(){this.onEvent=function(j,g){this["on"+j](g);if(this["on"+j+"Custom"])this["on"+j+"Custom"](g)};this.on=function(j,g){this["on"+j+"Custom"]=g};this.rpc=function(j,g){var c=this.createPacket();c.command=j;c.args=g;this.send(JSON.stringify(c));return c.id};this.write=function(j){var g=this.createPacket();g.data=j;this.send(JSON.stringify(g));return g.id};this.send=function(j){if(this.webtcp.ready)this.webtcp.sock.send(j);else{if(this.webtcp.outputBuffer>this.webtcp.BUFF_SIZE)throw"Output buffer is already full, but sockJS connection is not ready yet";
this.webtcp.outputBuffer.push(j)}};this.onerror=function(j){throw j;}};