内容简介：1.下载必须的包 https://github.com/Pithikos/python-websocket-server，解压缩并把文件夹名‘python-websocket-server-master’ 改为‘websocket’2.websocket文件夹内只保留websocket_server文件夹和server.py
1.下载必须的包 https://github.com/Pithikos/python-websocket-server，解压缩并把文件夹名‘python-websocket-server-master’ 改为‘websocket’
2.websocket文件夹内只保留websocket_server文件夹和server.py
3.稍微修改server.py的源码
1 from websocket_server import WebsocketServer
2
3 # Called for every client connecting (after handshake)
4 def new_client(client, server):
5 print("New client connected and was given id %d" % client['id'])
6 #server.send_message_to_all("a new client...")
7 server.send_message(client,"请问有什么可以帮到您？")
8
9
10 # Called for every client disconnecting
11 def client_left(client, server):
12 print("Client(%d) disconnected" % client['id'])
13
14
15 # Called when a client sends a message
16 def message_received(client, server, message):
17 if len(message) > 200:
18 message = message[:200]+'..'
19 print("Client(%d)_address%s said: %s" % (client['id'],client['address'], message))
20 server.send_message(client,'用户编号'+str(client['id'])+':'+message)
21
22
23 PORT=9001
24 server = WebsocketServer(PORT,host="192.168.150.128")
25 server.set_fn_new_client(new_client)
26 server.set_fn_client_left(client_left)
27 server.set_fn_message_received(message_received)
28 server.run_forever()
4.编辑client.html
1 <!DOCTYPE html>
2 <html>
3 <head>
4 <meta charset="utf-8">
5 <title>html5 websocket特性</title>
6 <style>
7 body{
8 overflow: hidden;
9 }
10 h2{
11 margin-top: 30px;
12 text-align: center;
13 background-color: #393D49;
14 color: #fff;
15 font-weight: normal;
16 padding: 15px 0
17 }
18 #chat{
19 text-align: center;
20
21 }
22 #win{
23 margin-top: 20px;
24 text-align: center;
25 }
26 #sse{
27 margin-top: 10px;
28 text-align: center;
29 }
30 #sse button{
31 background-color: #009688;
32 color: #fff;
33 height: 40px;
34 border: 0;
35 border-radius: 3px 3px;
36 padding-left: 10px;
37 padding-right: 10px;
38 cursor: pointer;
39 }
40 </style>
41 <script src="/static/js/jquery.min.js"></script>
42 </head>
43 <body>
44 <h2>聊天室</h2>
45 <div id="chat">
46 <textarea id="history" cols="80" rows="40"></textarea>
47 </div>
48
49 <div id="win">
50 <textarea id="messagewin" cols="80" rows="5"></textarea>
51 </div>
52
53 <div id="sse">
54 <button onclick="sendMessage()">发送对话</button>
55 </div>
56
57 <script type="text/javascript">
58 var oHistory = $('#history');
59 var oWin = $('#messagewin');
60
61 if ("WebSocket" in window){
62 console.log("您的浏览器支持 WebSocket!");
63 var ws = new WebSocket("ws://192.168.150.128:9001");
64 //var ws = new WebSocket("ws://localhost:9001");
65 ws.onopen = function(){
66 console.log("websocket 已连接上");
67 }
68
69 ws.onmessage = function (evt) {
70 var dataReceive = evt.data;
71 console.log("数据已接收..."+dataReceive);
72 $('#history').val($('#history').val()+dataReceive+"\n");
73 };
74
75 ws.onclose = function()
76 {
77 console.log("连接已关闭...");
78 };
79
80 }else{
81 // 浏览器不支持 WebSocket
82 console.log("您的浏览器不支持 WebSocket!");
83 }
84
85 function sendMessage(){
86 var dataSend = oWin.val().trim();
87 ws.send(dataSend);
88 oWin.val('');
89 }
90
91 </script>
92 </body>
93 </html>
界面
3.终端运行server.py，然后通过浏览器访问client.html进行连接
终端运行server.py
浏览器访问对话客户端
终端显示
4.接着尝试在客户端发送一句话
以上所述就是小编给大家介绍的《python与html5 websocket开发聊天对话窗》，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对 码农网 的支持！
猜你喜欢:
- 读懂智能对话系统（2）聊天机器人
- 读懂智能对话系统：智能对话的未来
- 读懂智能对话系统（1）任务导向型对话系统
- AAAI 2020论文分享 | 基于知识图谱进行对话目标规划的开放域对话生成技术
- 周伯文对话斯坦福教授曼宁：人机对话智能新进展需要新「图灵测试」
- SWOOLE开发实时聊天系统（十）用户断开聊天
本站部分资源来源于网络，本站转载出于传递更多信息之目的，版权归原作者或者来源机构所有，如转载稿涉及版权问题，请联系我们。
Practical Algorithms for Programmers
Andrew Binstock、John Rex / Addison-Wesley Professional / 1995-06-29 / USD 39.99
Most algorithm books today are either academic textbooks or rehashes of the same tired set of algorithms. Practical Algorithms for Programmers is the first book to give complete code implementations o......一起来看看 《Practical Algorithms for Programmers》 这本书的介绍吧!
