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caipanwenshu

2018.10.9 针对请求参数vl5x的加密和详情页DocID解密。 绝大部分以python代码实现。后续如有改动，将持续更新。

2018-12-04更新python3版本

python3的zlib库在解压数据时异常，获取key只能通过execjs执行js来完成。效率略有下降。

py2
  • vl5x.py
  • docid_v27.py
py3
  • vl5x.py
  • docid.py
  • docid.js

分析步骤

https://www.jianshu.com/p/bac8b9be98e8

爬虫实现

  • 使用scrapy框架，目前可正常解析docid
  • 在请求案件文档详细信息接口时频繁会触发验证码机制，需要自行测试请求频率临界点或者上代理IP。
  • 由于网站限制每个查询条件最多获取200条数据，代码已经实现尽可能详尽的查询，但不保证数据完整性。
  • 案件文档基本信息 案件基本信息
  • 案件文档详细信息 案件详细信息

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