如何使用POST数据和Cookie制作Python HTTP请求？ [英] How to make a Python HTTP Request with POST data and Cookie?

问题描述

我正在尝试使用Python中的Cookie进行HTTP POST。

I am trying to do a HTTP POST using cookies in Python.

我有URL，POST数据和cookie的值。

I have the values of URL, POST data and cookie.

import urllib2
url="http://localhost/testing/posting.php"
data="subject=Alice-subject&addbbcode18=%23444444&addbbcode20=0&helpbox=Close+all+open+bbCode+tags&message=alice-body&poll_title=&add_poll_option_text=&poll_length=&mode=newtopic&sid=5b2e663a3d724cc873053e7ca0f59bd0&f=1&post=Submit"
cookie = "phpbb2mysql_data=a%3A2%3A%7Bs%3A11%3A%22autologinid%22%3Bs%3A0%3A%22%22%3Bs%3A6%3A%22userid%22%3Bs%3A1%3A%223%22%3B%7D; phpbb2mysql_t=a%3A9%3A%7Bi%3A3%3Bi%3A1330156986%3Bi%3A1%3Bi%3A1330160737%3Bi%3A5%3Bi%3A1330161702%3Bi%3A6%3Bi%3A1330179284%3Bi%3A2%3Bi%3A1330160743%3Bi%3A7%3Bi%3A1330163187%3Bi%3A8%3Bi%3A1330164442%3Bi%3A9%3Bi%3A1330164739%3Bi%3A10%3Bi%3A1330176335%3B%7D; phpbb2mysql_sid=5b2e663a3d724cc873053e7ca0f59bd0"
#creating HTTP Req
req = urllib2.Request(url,data,cookie)

f = urllib2.urlopen(req)
print f.read()

但是，如果我尝试运行该程序，则会抛出错误：

However, if I try to run the program, it is throwing an error:

Traceback (most recent call last):
  File "task-4.py", line 7, in <module>
    req = urllib2.Request(url,data,cookie)
  File "/usr/lib/python2.6/urllib2.py", line 197, in __init__
    for key, value in headers.items():
AttributeError: 'str' object has no attribute 'items'

我有两个问题：
1.我的HTTP POST请求是否正确？ （我已经能够在Java中执行相同的操作并获得了一个成功发布到phpBB的HTTP 200，但是，我是Python的新手）
2.有人能给我看一个处理HTTP POST的玩具示例有POST数据和cookies吗？

I have two questions: 1. Is my HTTP POST request proper? (I have properly been able to execute the same thing in Java and got a HTTP 200 with a successful post to phpBB, however, I am new to Python) 2. Can someone show me a toy example of handling HTTP POST with POST data and cookies?

提前致谢，

Roy

推荐答案

您可以尝试 requests ，这样可以在处理HTTP查询时更轻松。

You can try requests, which makes life easier when dealing with HTTP queries.

import requests
url="http://localhost/testing/posting.php"
data= {
    'subject': 'Alice-subject',
    'addbbcode18': '%23444444',
    'addbbcode20': '0',
    'helpbox': 'Close all open bbCode tags',
    'message': 'alice-body',
    'poll_title': '',
    'add_poll_option_text': '',
    'poll_length': '',
    'mode': 'newtopic',
    'sid': '5b2e663a3d724cc873053e7ca0f59bd0',
    'f': '1',
    'post': 'Submit',
    }
 cookies = {'phpbb2mysql_data': 'a%3A2%3A%7Bs%3A11%3A%22autologinid%22%3Bs%3A0%3A%22%22%3Bs%3A6%3A%22userid%22%3Bs%3A1%3A%223%22%3B%7D',
    'phpbb2mysql_t': 'a%3A9%3A%7Bi%3A3%3Bi%3A1330156986%3Bi%3A1%3Bi%3A1330160737%3Bi%3A5%3Bi%3A1330161702%3Bi%3A6%3Bi%3A1330179284%3Bi%3A2%3Bi%3A1330160743%3Bi%3A7%3Bi%3A1330163187%3Bi%3A8%3Bi%3A1330164442%3Bi%3A9%3Bi%3A1330164739%3Bi%3A10%3Bi%3A1330176335%3B%7D', 
    'phpbb2mysql_sid': '5b2e663a3d724cc873053e7ca0f59bd0',
    }
print requests.get(url, data=data, cookies=cookies).text

http://python-requests.org/

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