背景
原文链接：
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/pythonimport socketimport signalimport errnofrom 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 responsedef sigIntHander(signo,frame):print ‘get signo# ‘,signoglobal runflagrunflag = Falseglobal lisfdlisfd.shutdown(socket.SHUT_RD)strHost = "172.20.52.163"HOST = strHost #socket.inet_pton(socket.AF_INET,strHost)PORT = 20014httpheader = ”’\HTTP/1.1 200 OKContext-Type: text/htmlServer: Python-slp version 1.0Context-Length: ”’lisfd = socket.socket(socket.AF_INET,socket.SOCK_STREAM)lisfd.bind((HOST, PORT))lisfd.listen(2)signal.signal(signal.SIGINT,sigIntHander)runflag = Truewhile runflag:try:confd,addr = lisfd.accept()except socket.error as e:if e.errno == errno.EINTR:print ‘get a except EINTR’else:raisecontinueif runflag == False:break;print "connect by ",addrdata = confd.recv(1024)if not data:breakprint dataconfd.send(HttpResponse(httpheader,’index.html’))confd.close()else:print ‘runflag#’,runflagprint ‘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.pyconnect 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
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却又小到连一粒嫉妒的沙石也不能容纳
