http的请求流程

 1 # !/usr/bin/env python
 2 # coding:utf-8
 3 import socket
 4 
 5 
 6 def handle_request(client):
 7     buf = client.recv(1024)
 8     client.send("HTTP/1.1 200 OK\r\n\r\n")#状态码
　　　　#client.send("Content-Type:text/html\r\n\r\n")#页面显示的格式
 9     client.send("<a href=‘http://www.baidu.com‘>Hello, World</a>")
10 
11 
12 def main():
13     sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
14     sock.bind((‘localhost‘, 8080))
15     sock.listen(5)
16 
17     while True:
18         connection, address = sock.accept()
19         handle_request(connection)#当服务器接受请求并返回数据之后就断开连接不会出现交互的模式
20         connection.close()
21 
22 
23 if __name__ == ‘__main__‘:
24     main()