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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=' + $("#user").val());
# B8 H( }" V( A5 p- Z8 b$ T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>
) V+ \ M8 k/ I - <html xmlns="http://www.w3.org/1999/xhtml">
5 B+ U( o4 j; p - <head>, f+ b! ]* V1 G4 L
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
% b! W: Q; {6 c5 P/ N2 s - <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0"/>4 [7 e2 x9 N1 Q$ E0 _) v/ n4 @
- <title></title>7 @3 Q- ]! T$ [- B" L" s
- <script src="http://code.jquery.com/jquery-1.4.1.min.js"></script>; F2 g3 g7 _* \9 Z8 n
- <script>
) |+ a9 w8 v1 [0 |2 T; B - var ws;1 {" Y7 e) }1 Z- h
- $().ready(function () {! h+ j( u" C) ~) ^4 r. v
- $('#conn').click(function () {
9 E- h' d- S8 p1 ~$ d- } `5 | q" J - //ws = new WebSocket('ws://' + window.location.hostname + ':' + window.location.port + '/Handler1.ashx?user=' + $("#user").val());( U" T2 @4 ?$ T3 R# u" {* M* a9 V* S
- ws = new WebSocket('ws://192.168.85.128:8086/Handler1.ashx?user=' + $("#user").val());
1 }$ H2 K# [- W+ j7 t - //var host = 'ws://192.168.85.128:8085/api/WSChat?user='+$("#user").val();
, Q# \: w! W0 m6 ?6 Y) j6 D3 S - //var host = "ws://192.168.85.128:8085/api/WSChat";
& r4 @: i: m" F - //webSocket = new WebSocket(host);$ ?0 @# I% k+ J* x6 [5 n
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- $('#msg').append('<p>正在连接</p>');) X7 P1 U# o+ q! r0 b! E) C1 b
1 T( w# C# M5 q4 E' C) N# j- ws.onopen = function () {
L& t/ a; b: u - $('#msg').append('<p>已经连接</p>');
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- ws.onmessage = function (evt) {
; F) Z( `4 B, P0 V" B - $('#msg').append('<p>' + evt.data + '</p>');6 s; G8 r6 p$ h( t" X z, N& e3 C# V
- }
+ I0 @! h% f- Y. E7 ~$ S1 ~ - ws.onerror = function (evt) {
3 ^" f- k: q# J U - $('#msg').append('<p>' + JSON.stringify(evt) + '</p>'); `8 Z- V& n& m
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- ws.onclose = function () {% f9 y( H; D# Z( P
- $('#msg').append('<p>已经关闭</p>');% t4 g+ v( E4 t) H7 Q
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- });
. [- i$ v) e. V, T7 f, @1 e: w. g - X3 v0 {" G' h/ u( W
- $('#close').click(function () {
6 g) P% o2 x3 K/ l - ws.close();) }' C6 Q# F8 w1 n! R' m, X7 G
- });& @9 z2 O ^4 v. ~' m. U4 n/ W
& l: S" ]& e( s2 E- $('#send').click(function () {7 [: n: Y: F4 A4 }
- if (ws.readyState == WebSocket.OPEN) {
" I; j2 M/ Z: T6 @9 [ g - ws.send($("#to").val() + "|" + $('#content').val());" s9 m2 Z* T* C/ m% B7 B5 f+ s U9 W
- }
* L$ O: a$ ^( A - else {
4 B2 c5 X8 h/ s6 y9 ?# p* t - $('#tips').text('连接已经关闭');
% `- Y8 k& j$ f+ A" T% E. U - }
, H+ R) Z+ [* X' n8 C - });
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9 Y5 f6 \! d' G- l v- });
0 h* T- J1 R* v$ L5 g - </script>
) n2 s5 K* B$ d v. ^3 s - </head>
. f7 G | p$ M$ [: r. u - <body>
9 h6 T! S& }. D( \9 Y) v - <div>
0 ^" c2 u& a6 l4 V9 z; J - <input id="user" type="text" />! I# p H+ V# v& J/ j) V
- <input id="conn" type="button" value="连接" />7 [# @( k: J7 u4 C8 p5 u
- <input id="close" type="button" value="关闭"/><br />3 d0 L9 u7 Z! \0 u. E
- <span id="tips"></span>
* r# z- l; G! m N# W: ^ - <input id="content" type="text" />1 H* A3 W! Z& z6 Z& I3 x
- <input id="send" type="button" value="发送"/><br />9 c. [: F4 R$ z
- <input id="to" type="text" />目的用户
: a, p8 P- B" S - <div id="msg">5 }) ?2 f, I; y+ B
- </div>6 w' F+ t6 X& X6 x9 }, J3 K
- </div>
: l+ g5 V, H5 k% E - </body>
2 U2 q1 l4 V. e - </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。 ' R! _- O% R) j6 p7 e+ g
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