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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=' + $("#user").val());
+ ~7 {5 q3 {1 s a; D$ `4 s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>
( l w) z4 y! q - <html xmlns="http://www.w3.org/1999/xhtml">
- o: h( o" Y2 u7 p7 u: Z V. y - <head>
* R8 b2 ~* _3 H% G q; E. m - <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>- M1 a% l# h! \+ t) O; L& C# r
- <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0"/>
' d; V7 ~, F0 H, c0 t' H' `' U - <title></title>
2 h9 r3 M+ E' k9 Q9 t$ k& r4 q - <script src="http://code.jquery.com/jquery-1.4.1.min.js"></script>" g, D; Y q' k% m9 i
- <script>
9 i0 |4 w. ]: R3 j - var ws;8 j$ o& d; Q% q6 m
- $().ready(function () {
/ R& p0 b. m' R( L' F$ @+ { - $('#conn').click(function () {) a, b4 s3 ?# U1 L, `3 W
- //ws = new WebSocket('ws://' + window.location.hostname + ':' + window.location.port + '/Handler1.ashx?user=' + $("#user").val());
' m, i7 t. I# A0 e2 {% R# h - ws = new WebSocket('ws://192.168.85.128:8086/Handler1.ashx?user=' + $("#user").val());2 {# i! O$ J4 `5 O1 l, f' k
- //var host = 'ws://192.168.85.128:8085/api/WSChat?user='+$("#user").val();7 B; g }0 I/ d1 q/ @! K: U0 o
- //var host = "ws://192.168.85.128:8085/api/WSChat";
: M$ l% l# _* e' G9 Q( x' @ - //webSocket = new WebSocket(host);, b9 V7 T6 J7 J3 h7 N; P* h0 v' e
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- $('#msg').append('<p>正在连接</p>');
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2 w; m; f2 q+ Z& v+ l8 ?# C& V- ws.onopen = function () {% d: B- K; f0 n! L4 i7 T( e& r
- $('#msg').append('<p>已经连接</p>');
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- ws.onmessage = function (evt) {
2 H/ M, G( F' h: H- c2 f+ l - $('#msg').append('<p>' + evt.data + '</p>');8 p N8 U) _" J/ `
- }6 M* z% V; {: ]
- ws.onerror = function (evt) {% B" M' t2 w4 V
- $('#msg').append('<p>' + JSON.stringify(evt) + '</p>');& E: A) g( ~2 }" B5 N' R
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- ws.onclose = function () { N& g; M1 {# P' V
- $('#msg').append('<p>已经关闭</p>');( }8 o, h5 E8 C, F& s
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- });: ]' t+ j# o i a" ?, h" e K7 ~( k
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- $('#close').click(function () {
Z% [2 ~3 w2 K - ws.close();! M. T o+ j& I) w7 |# ?8 K
- });0 z* E8 J( }+ Z+ y9 r+ u0 s! h9 O
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- $('#send').click(function () {+ \2 X" w; h% B$ ]/ f" T
- if (ws.readyState == WebSocket.OPEN) {
' j! [9 g4 D9 @! R5 i) Y4 } - ws.send($("#to").val() + "|" + $('#content').val());
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2 a3 y& v3 @" O1 ?9 j' e+ s* ?+ f$ \. x( B - else {1 Z* M8 ?" m& S2 V
- $('#tips').text('连接已经关闭');& I1 h K. o. S0 T6 V% Q$ R0 t
- }
9 i1 W u% f( N, T - });; e! I8 q8 r+ ]# L& \
7 {( Q6 p: i8 t2 H- });
, m$ V; ]; f( P( \ - </script>* g3 [$ K6 E& X4 q$ v
- </head>. w W4 w1 \4 c# S
- <body>
' e H. _) j9 w6 ?, i - <div>
4 I. ^! Q, l0 C& n, p8 N* P - <input id="user" type="text" />
' b4 y) ?6 x& @4 b5 J) A h - <input id="conn" type="button" value="连接" />
/ }2 k+ H# G/ T! ^, { - <input id="close" type="button" value="关闭"/><br />% [& Q/ T+ x3 ?/ v5 m" j
- <span id="tips"></span>
( U6 ]3 B$ A1 y: N - <input id="content" type="text" />: `0 I- E- ^! V, W$ d
- <input id="send" type="button" value="发送"/><br />
& X" O( L0 E) X5 z - <input id="to" type="text" />目的用户
3 c1 }% E, M( e+ f - <div id="msg"># \& w9 O8 r1 t' u% |" I
- </div>0 O* Y7 ]7 I" L+ o
- </div>( g3 A0 z4 t2 r4 [' x, G3 X
- </body>3 h3 S2 N, q/ T6 P- l
- </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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