python mini_server模仿服务器_python mini server-优快云博客

本文链接：https://blog.youkuaiyun.com/qq_40261822/article/details/82262751

该博客展示了使用Python实现简易WSGI服务器的代码。通过socket、re、multiprocessing等模块，定义了WSGIServer类，包含初始化、处理请求、运行服务器等方法。根据请求文件类型处理响应，若为.html文件调用动态模块，其他文件则尝试读取并返回，若文件不存在返回404错误。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

import socket
import re
import multiprocessing
import time
import dynamic.wsgi01

class WSGIServer(object):
   def __init__(self,static):

       self.static = static

       self.socket_tcp=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
       self.socket_tcp.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
       self.socket_tcp.bind(('',8080))
       self.socket_tcp.listen(128)

   def hand_body(self,status,headers):
       self.status=status
       self.headers=[('server','mini_wed')]
       self.headers+=headers

   def wed_ss(self,new_socket):
       recv_data=new_socket.recv(1024).decode('utf-8')
       ret = re.match(r'[^/]*/([^ ]*)\sHTTP',recv_data)
       data = ret.group(1)

       if data.endswith('.html') or data=='':
           if data=="":
               data='index.html'
           env=dict()
           env['PATH_INFO']=data
           content=dynamic.wsgi01.application(env,self.hand_body)

a='HTTP/1.1 %s \r\n'%self.status

           for temp in self.headers:
               a+='%s:%s\r\n'%(temp[0],temp[1])
           a+="\r\n"
           response=a+content
           new_socket.send(response.encode('utf-8'))
       else:
           try:
               file = open("%s/%s"%(self.static,data),"rb")
           except:
               a='HTTP/1.1 404 NOTFOUND\r\n'
               a+='Content-Type: text/html; charset=utf-8\r\n'
               a+='\r\n'
               a+='找不到网页'
               new_socket.send(a.encode('utf-8'))
           else:
               content=file.read()
               file.close()

               a='HTTP/1.1 200 OK\r\n'
               a+='Content-Tybe:text/html;charset=utf-8\r\n'
               a+='\r\n'
               new_socket.send(a.encode('utf-8'))
               new_socket.send(content)

   def run_server(self):
       while True:
           print('--1--')
           new_socket,new_tcp=self.socket_tcp.accept()
           p = multiprocessing.Process(target=self.wed_ss,args=(new_socket,))
           p.start()
           new_socket.close()
       self.socket_tcp.close()

def main():

   #插入字典，留配置的文件
   with open('./str.txt')as f:
       content=f.read()
   d=eval(content)
   static=d['static_path']
   # dynamic=d['dynamic_path']
   # print(dynamic)

   server=WSGIServer(static)
   server.run_server()

if __name__ == '__main__':
main()