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#!/usr/bin/env python
# coding:utf-8

import urllib
import urllib2
import cookielib

class CnzzClient():

    def __init__(self, username, password):
        self.username = username
        self.password = password
        self.cj = cookielib.CookieJar()
        self.opener = urllib2.build_opener(
            urllib2.HTTPCookieProcessor(self.cj),
        )
        self.headers = {
            'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0.1) Gecko/20100101 Firefox/4.0.1',
            'Accept-Language':'en-US',
        }

    def req(self,url,params=None, headers=None):
        headers = headers or self.headers
        if params is None:
            request = urllib2.Request(url,headers=headers)
        elif isinstance(params,(tuple, dict)):
            request = urllib2.Request(url,urllib.urlencode(params),headers=headers)
        else:
            request = urllib2.Request(url,params,headers=headers)
        return self.opener.open(request).read()

    def login(self):
        '''
        登陆，返回
        '''
        params = {
            'username':self.username,
            'password':self.password,
            'list':1,
        }
        ret = self.req('http://new.cnzz.com/user/login.php', params)
        #判断是否登陆成功,你自己完成吧。我没测试账号。
        return True
    
if __name__ == '__main__':
    cc = CnzzClient('username', 'password')
    print cc.login()