websocket-sharp/Example3/Public/Js/echotest.js
2015-11-28 15:52:44 +09:00

68 lines
1.3 KiB
JavaScript

/*
* echotest.js
*
* Derived from Echo Test of WebSocket.org (http://www.websocket.org/echo.html).
*
* Copyright (c) 2012 Kaazing Corporation.
*/
var url = "ws://localhost:4649/Echo";
//var url = "wss://localhost:5963/Echo";
var output;
function init () {
output = document.getElementById ("output");
doWebSocket ();
}
function doWebSocket () {
websocket = new WebSocket (url);
websocket.onopen = function (e) {
onOpen (e);
};
websocket.onmessage = function (e) {
onMessage (e);
};
websocket.onerror = function (e) {
onError (e);
};
websocket.onclose = function (e) {
onClose (e);
};
}
function onOpen (event) {
writeToScreen ("CONNECTED");
send ("WebSocket rocks");
}
function onMessage (event) {
writeToScreen ('<span style="color: blue;">RESPONSE: ' + event.data + '</span>');
websocket.close ();
}
function onError (event) {
writeToScreen ('<span style="color: red;">ERROR: ' + event.data + '</span>');
}
function onClose (event) {
writeToScreen ("DISCONNECTED");
}
function send (message) {
writeToScreen ("SENT: " + message);
websocket.send (message);
}
function writeToScreen (message) {
var pre = document.createElement ("p");
pre.style.wordWrap = "break-word";
pre.innerHTML = message;
output.appendChild (pre);
}
window.addEventListener ("load", init, false);