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Python实现简单http服务器

2021-01-31 00:05ordeder Python

这篇文章主要为大家详细介绍了Python实现一个简单http服务器,具有一定的参考价值,感兴趣的小伙伴们可以参考一下

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

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#!/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

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<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:

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

浏览器

Python实现简单http服务器

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。

原文链接:http://blog.csdn.net/ordeder/article/details/22490373

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