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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=' + $("#user").val());
; ]. A# t3 T) _( e这个地方的IP和端口号对应着我们搭建在IIS上的WebSocket服务器- <!DOCTYPE html># ^2 L$ p/ J! G8 c. G, Z; ~0 x. I
- <html xmlns="http://www.w3.org/1999/xhtml">
( b5 Z) V" J M) R( V4 Q9 A9 o7 j; p - <head>; e9 N* H2 e+ U/ g7 `
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
G+ T* K( t: s - <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0"/>' u) k3 r; \- Z1 w) K
- <title></title>
4 G& C+ K7 }+ r0 ~8 y - <script src="http://code.jquery.com/jquery-1.4.1.min.js"></script>% w8 S* h; f; v8 a2 }1 r0 X
- <script>
& K2 o, ~ |6 s! b - var ws; W" I W' t3 e0 P4 r v7 s8 Q7 K! G
- $().ready(function () {
( A: h- e2 P M; F - $('#conn').click(function () {
$ P: O! K4 g0 o+ C - //ws = new WebSocket('ws://' + window.location.hostname + ':' + window.location.port + '/Handler1.ashx?user=' + $("#user").val());
9 ]8 t% y8 x% U - ws = new WebSocket('ws://192.168.85.128:8086/Handler1.ashx?user=' + $("#user").val());% Y5 ~# m5 P' w( @9 P1 c& M, i
- //var host = 'ws://192.168.85.128:8085/api/WSChat?user='+$("#user").val();
. x. w/ u b% ` - //var host = "ws://192.168.85.128:8085/api/WSChat";7 B+ ^& B* N5 D, w- t% [( d
- //webSocket = new WebSocket(host);
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- $('#msg').append('<p>正在连接</p>');0 O" ~% P, @+ N4 x
- ' i/ F- Z; O9 W) k3 }
- ws.onopen = function () {: [9 a4 Q0 b; O3 c) |
- $('#msg').append('<p>已经连接</p>');- _; B! w( E8 E( T; ?7 E6 y0 L. b" C
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- ws.onmessage = function (evt) {* X! m _$ q, ?0 E, ^4 p! {+ T9 d/ l
- $('#msg').append('<p>' + evt.data + '</p>');
$ G) o' W, ^: d$ {# [4 N" D - }
; K) J3 ]- r9 d9 |; L+ m - ws.onerror = function (evt) {4 H% Z6 }4 f- I6 t
- $('#msg').append('<p>' + JSON.stringify(evt) + '</p>');
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- ws.onclose = function () {- O5 E, y/ V% m$ s( A" c7 T- u
- $('#msg').append('<p>已经关闭</p>');
& b; N1 S; X3 h3 I q - }
8 M( \4 Z v3 x ]9 p - });
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- $('#close').click(function () {
1 Y2 G' M: }# a$ I - ws.close();
- l. @( x5 |0 @7 B% M) g2 F - });
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- $('#send').click(function () {& G8 M( v5 D2 B
- if (ws.readyState == WebSocket.OPEN) {
! k7 R; R# v- A2 x2 c - ws.send($("#to").val() + "|" + $('#content').val());' p: `8 O `' Q3 t' N
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- else {
. l1 F# m l- A3 A - $('#tips').text('连接已经关闭');
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& H/ Z; P* b- Z9 @4 S& f; e - });
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! l" O, x/ P* `) g- });
3 t4 h5 x. B5 u! _/ j* o* }8 I - </script>' P# o3 o& N8 Q' a. a7 u5 g
- </head>
- }* @. x) W( I5 f8 ~9 o7 C - <body># T6 i# Y. e, l* {- J
- <div>
4 ]4 F. A6 h6 |6 X! H1 R2 {( e) t - <input id="user" type="text" />/ }3 P2 v6 @" c2 j1 d8 \" i5 ~
- <input id="conn" type="button" value="连接" />
. S+ u0 x u$ `5 P: Q - <input id="close" type="button" value="关闭"/><br />
; c: C% q$ T$ X# e - <span id="tips"></span>: T# q: o* G: j+ A
- <input id="content" type="text" />
' z6 J. }3 Z. U% A - <input id="send" type="button" value="发送"/><br />) h$ J: q+ p( {4 k4 _7 [8 r) U& T% x
- <input id="to" type="text" />目的用户# d- I% ~2 t3 Z. Y
- <div id="msg">
) L0 i5 L' }# o* Q6 o - </div>
/ v1 G7 L4 _+ g6 O( }' z0 B- P - </div>
6 X4 Z, x6 I r ^- T' p - </body>* y$ O4 i s6 y
- </html>
复制代码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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