namibia
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APE.Transport.WebSocket = new Class({
stack: [],
connRunning: false,
initialize: function(ape) {
this.ape = ape;
this.initWs();
},
initWs: function() {
this.ws = new WebSocket( (this.ape.options.secure ? 'wss' : 'ws') + '://' + this.ape.options.frequency + '.' + this.ape.options.server + '/' + this.ape.options.transport +'/');
this.connRunning = true;
this.ws.onmessage = this.readWs.bind(this);
this.ws.onopen = this.openWs.bind(this);
this.ws.onclose = this.closeWs.bind(this);
this.ws.onerror = this.errorWs.bind(this);
},
readWs: function(evt) {
this.ape.parseResponse(evt.data, this.callback);
this.callback = null;
},
openWs: function() {
if (this.stack.length > 0) {
for (var i = 0; i < this.stack.length; i++) this.send(this.stack[i].q, this.stack[i].options);
this.stack.length = 0;
}
},
closeWs: function() {
this.connRunning = false;
},
errorWs: function() {
this.connRunning = false;
},
send: function(queryString, options) {
if (this.ws.readyState == 1) {
if (options.requestCallback) this.callback = options.requestCallback;
this.ws.send(queryString);
} else {//ws not connect, stack request
this.stack.push({'q': queryString, 'options': options});
}
},
running: function() {
return this.connRunning;
},
cancel: function() {
this.ws.close();
}
});
APE.Transport.WebSocket.browserSupport = function() {
if ('WebSocket' in window) return true;
else return 1;//No websocket support switch to XHRStreaming
}
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Revision |
Author |
Commited |
Message |
df0489 ...
|
Mark |
Fri 14 Oct, 2016 10:01:00 +0000 |
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