修改版,实现v2ex的每日签到，原版脚本是别人的，忘了是找的谁的了。

前几日突然发现，好好的签到功能不能使用了，分析了下v2ex的源码，发现原来是网站登录的时候用户名和密码两个input的name改成自动生成的了，遂有了如下的代码：

#/usr/bin/python

# -*- coding : utf-8 -*-

from bs4 import BeautifulSoup

import requests

import os

username = 'xxx' # your v2ex username

password = 'xxx' # your v2ex password

login_url = 'https://v2ex.com/signin'

home_page = 'https://www.v2ex.com'

mission_url = 'http://www.v2ex.com/mission/daily'

UA = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36"

headers = {

"User-Agent" : UA,

"Host" : "www.v2ex.com",

"Referer" : "https://www.v2ex.com/signin",

"Origin" : "https://www.v2ex.com"

}

v2ex_session = requests.Session()

def make_soup(url,tag,name):

page = v2ex_session.get(url,headers=headers,verify=True).text

soup = BeautifulSoup(page)

soup_result = soup.find(attrs = {tag:name})

# print soup_result

return soup_result

def getRespone(url):

return v2ex_session.get(url,headers=headers,verify=True).text

def _soup(text, tag, name):

soup = BeautifulSoup(text)

soup_result = soup.find(attrs = {tag:name})

# print soup_result

return soup_result

def _soup_all(text, tag, name):

soup = BeautifulSoup(text)

soup_result = soup.find_all(attrs = {tag:name})

# print soup_result

return soup_result

# get login parameter once_value

response = getRespone(login_url)

once_value = _soup(response,'name','once')['value']

print once_value

# get login form' user and password name

formNames = _soup_all(response,'class','sl')

# print formNames

print formNames[0]['name']

print formNames[1]['name']

post_info = {

formNames[0]['name'] : username,

formNames[1]['name'] : password,

'once' : once_value

}

resp = v2ex_session.post(login_url,data=post_info,headers=headers,verify=True)

# get final sign url

short_url = make_soup(mission_url, 'class', 'super normal button')["onclick"]

print short_url

# os._exit(0)

first_quote = short_url.find("'")

last_quote = short_url.find("'", first_quote+1) #str.find(str, beg=0 end=len(string))

final_url = home_page + short_url[first_quote+1:last_quote]

print(final_url)

# start sign

page = v2ex_session.get(final_url,headers=headers,verify=True).content

suceessful = make_soup(mission_url, 'class', 'fa fa-ok-sign')

if suceessful:

print ("Sucessful.")

else:

print ("Something wrong.")

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