Python实现简单http服务器

2019-11-25 14:56:38

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写一个python脚本，实现简单的http服务器功能：

1.浏览器中输入网站地址：172.20.52.163:20014

2.server接到浏览器的请求后，读取本地的index.html文件的内容，回发给浏览器

代码实现

server.py

#!/usr/bin/python import socket import signal import errno from time import sleep    def HttpResponse(header,whtml):   f = file(whtml)   contxtlist = f.readlines()   context = ''.join(contxtlist)   response = "%s %d/n/n%s/n/n" % (header,len(context),context)   return response  def sigIntHander(signo,frame):   print 'get signo# ',signo   global runflag   runflag = False   global lisfd   lisfd.shutdown(socket.SHUT_RD)  strHost = "172.20.52.163" HOST = strHost #socket.inet_pton(socket.AF_INET,strHost) PORT = 20014  httpheader = '''''/ HTTP/1.1 200 OK Context-Type: text/html Server: Python-slp version 1.0 Context-Length: '''  lisfd = socket.socket(socket.AF_INET,socket.SOCK_STREAM) lisfd.bind((HOST, PORT)) lisfd.listen(2)  signal.signal(signal.SIGINT,sigIntHander)  runflag = True while runflag:   try:     confd,addr = lisfd.accept()   except socket.error as e:     if e.errno == errno.EINTR:       print 'get a except EINTR'     else:       raise     continue    if runflag == False:     break;    print "connect by ",addr   data = confd.recv(1024)   if not data:     break   print data   confd.send(HttpResponse(httpheader,'index.html'))   confd.close() else:   print 'runflag#',runflag  print 'Done'

index.html

<html>  <head>    <title>Python Server</title>  </head>  <body>   <h1>Hello python</h1>   <p>Welcom to the python world</br>  </body> </html>

测试

测试结果：

root@cloud2:~/slp/pythonLearning/socket# ./server_v1.py connect by ('172.20.52.110', 6096)GET / HTTP/1.1Host: 172.20.52.163:20014Connection: keep-aliveAccept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8User-Agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.154 Safari/537.36Accept-Encoding: gzip,deflate,sdchAccept-Language: zh-CN,zh;q=0.8,en;q=0.6

浏览器