HTTPHandler

#coding:utf-8

import urllib2
#构建一个HTTPandler处理对象，支持处理HTTP的请求
http_handler = urllib2.HTTPHandler()
#调用build_opener()方法构建一个自定义的opener对象，参数是构建的处理器对象
opener = urllib2.build_opener(http_handler)

request = urllib2.Request("http://wwww.baidu.com/")
response = opener.open(request)

print response.read()