使用python实现一个简单的http服务器

 1 import socket
 2 
 3 
 4 class MyServer:
 5     def __init__(self, ip, port):
 6         self.socket = socket.socket(socket.AF_INET,socket.SOCK_STREAM) 
 7         self.socket.bind((ip,port))    # 绑定的IP和端口
 8         self.socket.listen(128)
 9 
10     def run_forever(self):
11         while True:
12             client_cocket,client_addr = self.socket.accept()  # 获取http请求head及来源地址
13             data = client_cocket.recv(1024).decode("utf8")    # 对收到的信息解码
14             path = ''
15             if data:
16                 print("data is {}".format(data)) 
17                 print('{}'.format(client_addr))
18                 path = data.splitlines()[0].split(" ")[1]
19                 print("请求的路径是：{}".format(path))
20 
21             # response head
22             response_head = "HTTP/1.1 200 OK"
23 
24             if path == '/login':
25                 response_body = "this is login path"
26             elif path == "/logout":
27                 response_body = "you will logout"
28             elif path == "/":
29                 response_body = "welcome to index"
30             else:
31                 response_head = "HTTP/1.1 400 page not fund"
32                 response_body = "you want to get page is lossing"
33 
34             response_head += "\n"  # 注意每一行结尾都要有一个空行
35             response_head +=  "content-type: text/html; charset=UTF-8\n\n" # 注意这里最后还要有一个空行
36             response_body += "\n"
37             
38             response = head + response_body  # 拼接响应报文
39             client_cocket.send(response.encode("utf8"))  # 发送响应报文
40             
41 server = MyServer("0.0.0.0",9090)  # 0.0.0.0表示任何IP地址都可以请求到服务
42 server.run_forever(）