发布时间:2019-06-22 23:47:03编辑:auto阅读(1627)
urllib2 是Python自带的标准模块, 用来发送HTTP Request的。 类似于 .NET中的, HttpWebRequest类
Python urllib2 发出的HTTP Request, 能自动被Fiddler截获, 方便了调试。
Python 可以自动处理Cookie
Python urllib2 发出的http Request, 中的header 会被修改成“首字母大写”,
比如你的代码里写的header 是: content-TYPE=application/x-www-form-urlencoded , 会被修改为 Content-Type=application/x-www-form-urlencoded
# -* - coding: UTF-8 -* - import urllib2 request = urllib2.Request("http://www.baidu.com/") request.add_header('content-TYPE', 'application/x-www-form-urlencoded') response = urllib2.urlopen(request) print response.getcode() print response.geturl() print response.read()
# -* - coding: UTF-8 -* - import urllib2 import urllib request = urllib2.Request("http://passport.cnblogs.com/login.aspx") request.add_header('content-TYPE', 'application/x-www-form-urlencoded') data={"tbUserName":"test_username", "tbPassword":"test_password"} response = urllib2.urlopen(request, urllib.urlencode(data)) print response.getcode() print response.geturl() print response.read()
# -* - coding: UTF-8 -* - import urllib2 import urllib import cookielib cj = cookielib.CookieJar() opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj)) request = urllib2.Request("https://dynamic.12306.cn/otsweb/") request.add_header('content-TYPE', 'application/x-www-form-urlencoded') data={"tbUserName":"test_username", "tbPassword":"test_password"} response = opener.open(request, urllib.urlencode(data)) # send again, you will see cookie sent to web server response = opener.open(request, urllib.urlencode(data)) print response.getcode() print response.geturl() print response.read()
本文出自https://www.cnblogs.com/40406-jun/p/6849710.html
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