v2ex每日登录奖励

#!/usr/bin/env python
#-*- coding:utf8 -*-


import urllib
import urllib2
import cookielib
import re


class V2EX:
    
    def __init__(self):
        self.loginurl = "http://v2ex.com/signin"
        self.mission_url = 'http://www.v2ex.com/mission/daily'
        self.username = your_user_name
        self.passwd = your_password

    def login(self):
        cookie_support = urllib2.HTTPCookieProcessor(cookielib.CookieJar())
        opener = urllib2.build_opener(cookie_support, urllib2.HTTPHandler)
        urllib2.install_opener(opener)
        regex = re.compile(r'<input type="hidden" value="(\d+)" name="once" />')

        loginpage = urllib2.urlopen(self.loginurl).read()
        once = regex.findall(loginpage)[0]

        header = {
            'Host': 'v2ex.com',
            'Origin': 'http://v2ex.com',
            'Referer': 'http://v2ex.com/signin'
        }
        postdata = urllib.urlencode({
            'next': '/',
            'u': self.username,
            'p': self.passwd,
            'once': once,
            'next': '/'
        })
        req = urllib2.Request(
            url='http://v2ex.com/signin',
            data=postdata,
            headers=header
        )
        response = urllib2.urlopen(req).read()

    def sign(self):
        mission_page = urllib2.urlopen(self.mission_url).read()
        #print mission_page
        if ("每日登录奖励已领取" in mission_page):
            print "每日登录奖励已领取"
            return
        regex = re.compile(r"location.href = '(.*)'")
        once = regex.findall(mission_page)[0]
        onclick = 'http://www.v2ex.com' + once
        response = urllib2.urlopen(onclick).read()


if __name__ == "__main__":
    v2ex = V2EX()
    v2ex.login()
    v2ex.sign()