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python 编写简单网页服务器的实例

2020-02-15 21:36:57
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来源:转载
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IDE:Pycharm

sever.py

#!/bin/python#-*- coding: UTF-8 -*-#文件名:server.py#create by wzh 2017/10/26import socket #导入socket模块import refrom multiprocessing import Process #导入进程模块#设置静态文件根目录HTML_ROOT_DIR='./html'def handle_client(client_socket): """处理客户端连接请求""" request_data=client_socket.recv(1024) print(request_data) request_lines=request_data.splitlines() for line in request_lines:  print(line) #'GET / HTTP/1.1' request_start_line=request_lines[0].decode("utf-8") print("*"*10) print(request_start_line) #提取用户请求的文件名 file_name=re.match(r"/w+ +(/[^ ]*) ",str(request_start_line)).group(1) if "/" == file_name:  file_name='/index.html' #打开文件,读取内容 try:  file=open(HTML_ROOT_DIR+file_name,"rb") except IOError:  response_start_line="HTTP/1.1 404 Not Found/r/n"  response_heads="Server: My server/r/n"  response_body="The file not found!" else:  file_data=file.read()  file.close()  response_start_line="HTTP/1.1 200 ok/r/n"  response_heads="Server: My server/r/n"  response_body=file_data.decode("utf-8") response=response_start_line+response_heads+"/r/n"+response_body print("response data:",response) client_socket.send(bytes(response,"utf-8")) client_socket.close()if __name__=="__main__":   #如果直接运行本文件,那么__name__为__main__(此时才运行下面的程序),否则为对应包名 s = socket.socket(socket.AF_INET,socket.SOCK_STREAM) # 创建socket对象 s.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1) #host = socket.gethostname() # 获取本地主机名 port = 1212 # #print(host) s.bind(("", port)) # 绑定端口 s.listen(5) while True:  c,addr=s.accept() #建立客户端连接  print('连接地址',addr)  handle_client_process=Process(target=handle_client,args=(c,)) #ALT+ENTER快捷键生成函数  handle_client_process.start()  c.close()

index.html

<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>My Web</title></head><h1 align="center">welcome!</h1><p align="center">这是一个神奇的网站!</p><body></body></html>

运行server.py

在浏览器中输入localhost:1212

以上这篇python 编写简单网页服务器的实例就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持武林站长站。

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