基于HTML5的WebSocket的实例代码
客户端代码：
<html>
<head>
[removed]
var socket;
if (WebSocket in window) {
var ws = new WebSocket(ws://127.0.0.1:8181);
socket = ws;
ws.onopen = function() {
console.log('连接成功');
};
ws.onmessage = function(evt) {
var received_msg = evt.data;
document.getElementById(showMes).v
