古诗文网登录

1. 模拟登录

https://so.gushiwen.cn/user/login.aspx?from=http://so.gushiwen.cn/user/collect.aspx

第一第二两个参数可以从登录页源码里获取
验证码通过打码平台解决

2. 参考源码

import re
import requests
from cjy import Chaojiying_Client


class Login(object):
    def __init__(self):
        # 登录地址
        self.login_url = 'https://so.gushiwen.cn/user/login.aspx?from=http://so.gushiwen.cn/user/collect.aspx'
        # 验证码地址
        self.captcha_url = 'https://so.gushiwen.cn/RandCode.ashx'
        self.headers = {
            'user-agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36'
        }
        # 验证码每次刷新都不一样，所以需要通过session保持在同一会话
        self.session = requests.Session()

    def get_captcha(self):
        """
        获取保存验证码图片
        :return:
        """
        response = self.session.get(self.captcha_url).content

        with open('./captcha.jpg', 'wb') as fp:
            fp.write(response)

    def get_captcha_str(self):
        """
        超级鹰打码平台识别验证码
        :return:
        """
        chaojiying = Chaojiying_Client('xxxx', 'xxxx', 'xxx')  # 用户中心>>软件ID 生成一个替换 96001
        im = open('captcha.jpg', 'rb').read()  # 本地图片文件路径 来替换 a.jpg 有时WIN系统须要//
        captcha_str = chaojiying.PostPic(im, 1902)['pic_str']  # 1902 验证码类型
        return captcha_str

    def get_params(self):
        """
        网页源码获取参数
        :return:
        """
        params_response = self.session.get(self.login_url).text
        VIEWSTATE = \
        re.findall(r'<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="(.*?)" />', params_response)[0]
        VIEWSTATEGENERATOR = \
        re.findall(r'<input type="hidden" name="__VIEWSTATEGENERATOR" id="__VIEWSTATEGENERATOR" value="(.*?)" />',
                   params_response)[0]

        return VIEWSTATE, VIEWSTATEGENERATOR

    def login(self, VIEWSTATE, VIEWSTATEGENERATOR, captcha_str):
        """
        登录
        :param VIEWSTATE:
        :param VIEWSTATEGENERATOR:
        :param captcha_str:
        :return:
        """
        data = {
            '__VIEWSTATE': VIEWSTATE,
            '__VIEWSTATEGENERATOR': VIEWSTATEGENERATOR,
            'from': 'http://so.gushiwen.cn/user/collect.aspx',
            'email': 'xxxx',
            'pwd': 'xxxx',
            'code': captcha_str,
            'denglu': '登录'
        }


        response = self.session.post(self.login_url, data=data, headers=self.headers).text

        if '163.com' in response:
            print('登录成功')

        else:
            print('登录失败')

    def run(self):
        self.get_captcha()
        captcha_str = self.get_captcha_str()
        VIEWSTATE, VIEWSTATEGENERATOR = self.get_params()
        self.login(VIEWSTATE, VIEWSTATEGENERATOR, captcha_str)


if __name__ == '__main__':
    s = Login()
    s.run()

本文地址：https://blog.csdn.net/gklcsdn/article/details/107256100