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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=' + $("#user").val());9 Y4 ^8 ]: _- N, q4 [( q
这个地方的IP和端口号对应着我们搭建在IIS上的WebSocket服务器- <!DOCTYPE html>
, G* \. `' j# U - <html xmlns="http://www.w3.org/1999/xhtml">
: ~+ X" s% a$ D8 Y7 h7 Y/ V1 h - <head>: o( h1 `$ ^5 f7 ]
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>+ i; l0 M7 _, J( A
- <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0"/>9 V( e6 ]" G" a3 B
- <title></title>$ Q, S! Y+ Y- E% e1 h4 t) ^/ e
- <script src="http://code.jquery.com/jquery-1.4.1.min.js"></script>1 E$ Q9 E* p( M* H% j! x
- <script>: y6 z2 D' E3 P0 L$ @! F1 X$ D
- var ws;
3 s( W* T- i" o# C4 z- ? - $().ready(function () {
- C+ L; b9 B, k Q) s - $('#conn').click(function () {
9 @0 j6 ~$ |; y7 n; g' E - //ws = new WebSocket('ws://' + window.location.hostname + ':' + window.location.port + '/Handler1.ashx?user=' + $("#user").val());
& w3 {; @6 [* G8 w* _% q8 I - ws = new WebSocket('ws://192.168.85.128:8086/Handler1.ashx?user=' + $("#user").val());/ @/ I% Y9 F+ A# N5 x' g) ]
- //var host = 'ws://192.168.85.128:8085/api/WSChat?user='+$("#user").val();
5 w: {8 S& e" X4 B - //var host = "ws://192.168.85.128:8085/api/WSChat";
8 c% ^6 l$ e; I - //webSocket = new WebSocket(host);" \& a- X& T; i$ x
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- $('#msg').append('<p>正在连接</p>');! B* D3 |. g9 \$ O
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- ws.onopen = function () {5 g' g5 o$ B. K- `" r: C4 T
- $('#msg').append('<p>已经连接</p>');) E: O, c, c/ u8 Y; ]
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- ws.onmessage = function (evt) {0 v% c; a9 A" `; i9 Y& O7 ]( Q1 `
- $('#msg').append('<p>' + evt.data + '</p>');3 Z9 V5 |* W6 N a. D7 g6 A6 o# W
- }. a( ]8 N$ I0 Z3 {% m d/ F4 h1 A
- ws.onerror = function (evt) {1 y& j \3 N) y, ]
- $('#msg').append('<p>' + JSON.stringify(evt) + '</p>');
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- ws.onclose = function () {/ d$ M6 Z5 y0 i4 C5 o# T! y O
- $('#msg').append('<p>已经关闭</p>');; r% m, B; a, U7 \
- }
7 k2 P f# ]3 v5 N, a - });3 H i0 U- q* A2 M; o
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- $('#close').click(function () {" M! {6 i3 K% u# b: }
- ws.close();
6 B/ J' Q2 B+ R1 W6 v0 s: | - });
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" k* ~8 D+ d3 z" u% o- $('#send').click(function () {& a0 P: `9 L/ F- q, [3 s' h
- if (ws.readyState == WebSocket.OPEN) {
0 n" g7 }6 s( S; r W$ S1 H4 u# \+ ] - ws.send($("#to").val() + "|" + $('#content').val());
% X9 R- G2 T& J5 r. X3 y2 V/ v - }
& o1 u% z6 m/ }3 m2 |0 c* i' K - else {
0 q7 a+ g9 W& p' s5 ~* X9 `, Y - $('#tips').text('连接已经关闭');
4 ^, W; Z# d; v' P& I - }
$ Y' _' S* B+ Z/ r; z" p; K - });! K z. T4 C7 T8 q
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- });
+ A8 S4 u# E$ O4 k/ x y1 F8 m - </script>6 e, ?7 y% s* V+ T2 F
- </head>
2 |: @3 @; q9 B4 m3 { - <body>
! y# t. ^/ d' Q! `7 W% d7 i - <div>) W7 T7 ~- ]% @& x
- <input id="user" type="text" />7 r2 P4 N. j( c1 b! M
- <input id="conn" type="button" value="连接" />5 E6 c/ [, E! I4 d) H6 b) ~
- <input id="close" type="button" value="关闭"/><br />% A/ Z: I) b& T) }4 y; {1 X. [
- <span id="tips"></span>& l- b7 g) r. q; z
- <input id="content" type="text" />
+ [8 t0 S+ K8 R& B$ v5 d - <input id="send" type="button" value="发送"/><br />1 Q6 ^* _2 y+ o0 e
- <input id="to" type="text" />目的用户# {: r; ]' z# Q* F1 l' W
- <div id="msg">7 @+ S. y X. e2 u
- </div>/ g* D7 y1 B( K0 G/ k
- </div>/ R0 J+ g- t) r$ m# I$ w
- </body>/ |( }% b% @( J
- </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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