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2019.4.20-2019.5.21 基于主题的裁判文书数据采集系统

Python 32.54% JavaScript 66.83% HTML 0.63%

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2019.4.20-2019.5.21 基于主题的裁判文书数据采集系统
开发环境:PyCharm+Python3.7+Anaconda3+NodeJS10.15.3+Selenium3.14+PyQt5+MongoDB4.0.9 项目描述: 使用python编写的主题爬虫,可以根据用户输入的关键字采集**裁判文书网(http://wenshu.court.gov.cn/)中相关的的裁判文书。系统使用pyQt5做界面,使用NodeJs处理参数加密,使用Selenium获取cookie, 使用协程+aiohttp搭建简易的用户代理池,使用MongoDB作为内部存储,给用户提供csv和word两种存储方式,word文档可以创建良好的索引信息,便于快速定位文书信息。 **裁判文书网的反爬十分严格,使用了大量的Js加密,列表页和详情页加密都十分复杂,使用了多种加密算法混合, sha1,md5,base64,hex,aes,JsFuck等,列表页是一个Ajax请求,vl5x参数会根据cookie结合各种随机的加密算法进行加密。 由于cookie加密方式太过复杂,且加密方式更新十分频繁,cookie加密未能破解最终使用selenium来获取cookie。

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