130 lines
4.8 KiB
Python
130 lines
4.8 KiB
Python
# -*- coding:utf-8 -*-
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import re
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import os
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import time
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import json
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import sys
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import subprocess
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import requests
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import hashlib
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from bs4 import BeautifulSoup
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"""
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info:
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author:CriseLYJ
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github:https://github.com/CriseLYJ/
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update_time:2019-3-6
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"""
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class Lagou_login(object):
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def __init__(self):
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self.session = requests.session()
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self.CaptchaImagePath = os.path.split(os.path.realpath(__file__))[0] + os.sep + 'captcha.jpg'
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self.HEADERS = {'Referer': 'https://passport.lagou.com/login/login.html',
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'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36'
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' (KHTML, like Gecko) Chrome/53.0.2785.104 Safari/537.36'
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' Core/1.53.4882.400 QQBrowser/9.7.13059.400',
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'X-Requested-With': 'XMLHttpRequest'}
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# 密码加密
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def encryptPwd(self, passwd):
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# 对密码进行了md5双重加密
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passwd = hashlib.md5(passwd.encode('utf-8')).hexdigest()
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# veennike 这个值是在js文件找到的一个写死的值
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passwd = 'veenike' + passwd + 'veenike'
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passwd = hashlib.md5(passwd.encode('utf-8')).hexdigest()
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return passwd
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# 获取请求token
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def getTokenCode(self):
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login_page = 'https://passport.lagou.com/login/login.html'
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data = self.session.get(login_page, headers=self.HEADERS)
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soup = BeautifulSoup(data.content, "lxml", from_encoding='utf-8')
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'''
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要从登录页面提取token，code， 在头信息里面添加
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<!-- 页面样式 --><!-- 动态token，防御伪造请求，重复提交 -->
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<script type="text/javascript">
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window.X_Anti_Forge_Token = 'dde4db4a-888e-47ca-8277-0c6da6a8fc19';
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window.X_Anti_Forge_Code = '61142241';
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</script>
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'''
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anti_token = {'X-Anit-Forge-Token': 'None',
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'X-Anit-Forge-Code': '0'}
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anti = soup.findAll('script')[1].getText().splitlines()
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anti = [str(x) for x in anti]
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anti_token['X-Anit-Forge-Token'] = re.findall(r'= \'(.+?)\'', anti[1])[0]
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anti_token['X-Anit-Forge-Code'] = re.findall(r'= \'(.+?)\'', anti[2])[0]
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return anti_token
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# 人工读取验证码并返回
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def getCaptcha(self):
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captchaImgUrl = 'https://passport.lagou.com/vcode/create?from=register&refresh=%s' % time.time()
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# 写入验证码图片
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f = open(self.CaptchaImagePath, 'wb')
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f.write(self.session.get(captchaImgUrl, headers=self.HEADERS).content)
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f.close()
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# 打开验证码图片
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if sys.platform.find('darwin') >= 0:
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subprocess.call(['open', self.CaptchaImagePath])
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elif sys.platform.find('linux') >= 0:
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subprocess.call(['xdg-open', self.CaptchaImagePath])
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else:
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os.startfile(self.CaptchaImagePath)
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# 输入返回验证码
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captcha = input("请输入当前地址(% s)的验证码: " % self.CaptchaImagePath)
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print('你输入的验证码是:% s' % captcha)
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return captcha
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# 登陆操作
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def login(self, user, passwd, captchaData=None, token_code=None):
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postData = {'isValidate': 'true',
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'password': passwd,
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# 如需验证码,则添加上验证码
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'request_form_verifyCode': (captchaData if captchaData != None else ''),
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'submit': '',
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'username': user
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}
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login_url = 'https://passport.lagou.com/login/login.json'
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# 头信息添加tokena
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login_headers = self.HEADERS.copy()
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token_code = self.getTokenCode() if token_code is None else token_code
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login_headers.update(token_code)
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# data = {"content":{"rows":[]},"message":"该帐号不存在或密码错误，请重新输入","state":400}
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response = self.session.post(login_url, data=postData, headers=login_headers)
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data = json.loads(response.content.decode('utf-8'))
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if data['state'] == 1:
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return response.content
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elif data['state'] == 10010:
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print(data['message'])
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captchaData = self.getCaptcha()
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token_code = {'X-Anit-Forge-Code': data['submitCode'], 'X-Anit-Forge-Token': data['submitToken']}
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return self.login(user, passwd, captchaData, token_code)
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else:
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print(data['message'])
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return False
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if __name__ == "__main__":
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username = input("请输入你的手机号或者邮箱\n >>>:")
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passwd = input("请输入你的密码\n >>>:")
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lg = Lagou_login()
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passwd = lg.encryptPwd(passwd)
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data = lg.login(username, passwd)
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if data:
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print(data)
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print('登录成功')
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else:
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print('登录不成功')
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