python 编写简单网页服务器的实例

2023-09-12 01:01:05 293

#!/bin/python #-*-coding:UTF-8-*- #文件名：server.py #createbywzh2017/10/26 importsocket#导入socket模块 importre frommultiprocessingimportProcess#导入进程模块 #设置静态文件根目录 HTML_ROOT_DIR='./html' defhandle_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() forlineinrequest_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") exceptIOError: response_start_line="HTTP/1.1404NotFound\r\n" response_heads="Server:Myserver\r\n" response_body="Thefilenotfound!" else: file_data=file.read() file.close() response_start_line="HTTP/1.1200ok\r\n" response_heads="Server:Myserver\r\n" response_body=file_data.decode("utf-8") response=response_start_line+response_heads+"\r\n"+response_body print("responsedata:",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) whileTrue: 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()

python 编写简单网页服务器的实例

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