编写客户端代码
1.新建一个*.html文件。
ws = new WebSocket('ws://192.168.85.128:8086/Handler1.ashx?user=' + $("#user").val());
这个地方的IP和端口号对应着我们搭建在IIS上的WebSocket服务器
<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0"/> <title></title> <script src="http://code.jquery.com/jquery-1.4.1.min.js"></script> <script> var ws; $().ready(function () { $('#conn').click(function () { //ws = new WebSocket('ws://' + window.location.hostname + ':' + window.location.port + '/Handler1.ashx?user=' + $("#user").val()); ws = new WebSocket('ws://192.168.85.128:8086/Handler1.ashx?user=' + $("#user").val()); //var host = 'ws://192.168.85.128:8085/api/WSChat?user='+$("#user").val(); //var host = "ws://192.168.85.128:8085/api/WSChat"; //webSocket = new WebSocket(host); $('#msg').append('<p>正在连接</p>'); ws.onopen = function () { $('#msg').append('<p>已经连接</p>'); } ws.onmessage = function (evt) { $('#msg').append('<p>' + evt.data + '</p>'); } ws.onerror = function (evt) { $('#msg').append('<p>' + JSON.stringify(evt) + '</p>'); } ws.onclose = function () { $('#msg').append('<p>已经关闭</p>'); } }); $('#close').click(function () { ws.close(); }); $('#send').click(function () { if (ws.readyState == WebSocket.OPEN) { ws.send($("#to").val() + "|" + $('#content').val()); } else { $('#tips').text('连接已经关闭'); } }); }); </script> </head> <body> <div> <input id="user" type="text" /> <input id="conn" type="button" value="连接" /> <input id="close" type="button" value="关闭"/><br /> <span id="tips"></span> <input id="content" type="text" /> <input id="send" type="button" value="发送"/><br /> <input id="to" type="text" />目的用户 <div id="msg"> </div> </div> </body> </html>
2.客户端A和客户端B通信效果
在浏览器中分别打开两个窗口,左边为客户端A,右边为客户端B,点击“连接”按钮,AB客户端分别与服务器建立连接
填写要发送的内容,即可看到A和B互相发送的信息了,即实现了AB客户端实现了WebSocket即时通信。
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