相关疑难解决方法(0)

我正在尝试编写一个函数来发布表单数据并将返回的cookie信息保存在文件中,以便下次访问页面时,cookie信息将被发送到服务器(即正常的浏览器行为).

我使用curlib在C++中相对容易地编写了这个,但是花了将近一整天的时间尝试使用urllib2在Python中编写它 - 但仍然没有成功.

这是我到目前为止:

import urllib, urllib2
import logging

# the path and filename to save your cookies in
COOKIEFILE = 'cookies.lwp'

cj = None
ClientCookie = None
cookielib = None


logger = logging.getLogger(__name__)

# Let's see if cookielib is available
try:
    import cookielib
except ImportError:
    logger.debug('importing cookielib failed. Trying ClientCookie')
    try:
        import ClientCookie
    except ImportError:
        logger.debug('ClientCookie isn\'t available either')
        urlopen = urllib2.urlopen
        Request = urllib2.Request
    else:
        logger.debug('imported ClientCookie succesfully')
        urlopen = ClientCookie.urlopen
        Request = ClientCookie.Request
        cj = ClientCookie.LWPCookieJar() …