Question

我究竟如何使用参数发送HTTP Post Request（使用httplib）？

我理解课程。我只是不明白如何发送参数。

请提供完整的示例脚本。

Answer 1

这是一个示例会话，显示如何POST请求：

>>> import httplib, urllib
>>> params = urllib.urlencode({'@number': 12524, '@type': 'issue', '@action': 'show'})
>>> headers = {"Content-type": "application/x-www-form-urlencoded",
...            "Accept": "text/plain"}
>>> conn = httplib.HTTPConnection("bugs.python.org")
>>> conn.request("POST", "", params, headers)
>>> response = conn.getresponse()
>>> print response.status, response.reason
302 Found
>>> data = response.read()
>>> data
'Redirecting to <a href="http://bugs.python.org/issue12524">http://bugs.python.org/issue12524</a>'
>>> conn.close()a

来自here

Answer 2

这是一个简短的脚本，我用它来完成你所要求的（如果你将params作为字典或关联数组传递，这将有效）：

#!/usr/bin/python

import urllib
import urllib2
urlencode = urllib.urlencode
urlopen = urllib2.urlopen
Request = urllib2.Request

def request (url, params):
        headers = {
                'User-Agent': 'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT)',
                'Accept': '*/*'
                }
        try:
                data = urlencode(params)
                req = Request(url, data, headers)
                response = urlopen(req)
                return response
        except IOError, e:
                if hasattr(e, 'code'):
                         print '%s - ERROR %s' % (self.url, e.code)
                         return None
                else:
                         return response

Python：POST Params

2 个答案: