websocket-sharp/Example3/Public/Js/echotest.js

/**
 * echotest.js
 *  Derived from Echo Test of WebSocket.org (http://www.websocket.org/echo.html)
 *
 * Copyright (c) 2012 Kaazing Corporation.
 * 
 */

var wsUri = "ws://localhost:4649/Echo";
//var wsUri = "wss://localhost:4649/Echo";
var output;

function init(){
  output = document.getElementById("output");
  testWebSocket();
}

function testWebSocket(){
  websocket = new WebSocket(wsUri);

  websocket.onopen = function(evt){
    onOpen(evt)
  };

  websocket.onclose = function(evt){
    onClose(evt)
  };

  websocket.onmessage = function(evt){
    onMessage(evt)
  };

  websocket.onerror = function(evt){
    onError(evt)
  };
}

function onOpen(evt){
  writeToScreen("CONNECTED");
  doSend("WebSocket rocks");
}

function onClose(evt){
  writeToScreen("DISCONNECTED");
}

function onMessage(evt){
  writeToScreen('<span style="color: blue;">RESPONSE: ' + evt.data + '</span>');
  websocket.close();
}

function onError(evt){
  writeToScreen('<span style="color: red;">ERROR: ' + evt.data + '</span>');
}

function doSend(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);