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🚀🚀文书网cookie获取 2020-08-23 依旧可行。(已终结)

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文书网cookie获取两种方式

本项目只做技术探讨,请勿用于违法用途。

第一种获取方式

文书网cookie获取 2020-04-16(通过splash获取cookie)

获取cookie的demo请见demo

⚠️如果获取cookie的地址是 https://wenshu.court.gov.cn/ 这是https,那么是不会返回 80S80T 这两个cookie的,返回的是 443S443T

⚠️获取cookie的地址是 http://wenshu.court.gov.cn/ 这是http的,那么才会返回 80S80T 这两个cookie的

获取的 cookie 是通过 http的链接获取,后面的爬取也用http

获取 cookie 是通过 https 获取的,后面的爬取也用https 即可

⚠️注意:请替换为 httpshttp 已阵亡!!!!!!!!!!!!!!!!!!

获取教程

一. 安装splash

推荐docker启动一个splash容器

docker run -it -p 8050:8050 scrapinghub/splash

splash安装教程📖

二. 通过splash获取这三个cookie,代码如下

demo

第二种获取方式

通过 PyQtWebEngine 获取cookie

示例代码如 demo2

反爬应对措施,2019-10-24 再次更新

返回响应代码 202 的解决方式(这个更新了,需要重新逆向这个js,最近没太多时间)

  1. 这次如果按照以前的请求方式,会返回一个html页面

这个页面如 demo.html

   <html>
<head>
</head>
<body>
<noscript>
<h1><strong>请开启JavaScript并刷新该页.</strong></h1>
</noscript>
<script type="text/javascript">
eval(function(p,a,c,k,e,r){e=function(c){return c.toString(a)};if(!''.replace(/^/,String)){while(c--)r[e(c)]=k[c]||e(c);k=[function(e){return r[e]}];e=function(){return'\\w+'};c=1};while(c--)if(k[c])p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c]);return p}('0 1="2";0 3="4";0 5="6";0 7="8";0 9="a";',11,11,'var|dynamicurl|/WZWSREL3dlYnNpdGUvcGFyc2UvcmVzdC5xNHc=|wzwsquestion|*5TLni-b([!,-t$B|wzwsfactor|3740|wzwsmethod|post|wzwsparams|__RequestVerificationToken=IcSXIWWM6HSc4Mp6wXAgWxLd&ciphertext=1001000+1101011+1010100+110001+1011000+1000111+110011+1001011+1100100+1110010+1111010+1101000+1100010+1011000+1101000+1010101+1001111+1000100+1110010+1001000+1010000+1011000+1010101+1110111+110010+110000+110001+111001+110001+110010+110010+110100+1001001+1110111+1111010+1001011+1110011+1110110+1111000+1000101+1101011+1000101+1001000+1010001+1001010+1111000+1110110+1100110+1100111+1100101+1110010+1110111+1001000+1000001+111101+111101&pageId=y83l99c8jdhgfb1y9ja4hh7hkfi1l7ci&queryCondition=%5B%7B%22key%22%3A+%22s15%22%2C+%22value%22%3A+%229727%22%7D%5D&pageSize=5&cfg=com.lawyee.judge.dc.parse.dto.SearchDataDsoDTO%40queryDoc&sortFields=s50%3Adesc&pageNum=1'.split('|'),0,{}));

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</script>

</body>
</html>
  1. 用浏览器打开这个文件,会发现会重定向到一个新的URL

如:http://localhost:63342/WZWSREL3dlYnNpdGUvcGFyc2UvcmVzdC5xNHc=?wzwschallenge=V1pXU19DT05GSVJNX1BSRUZJWF9MQUJFTDQxNjUyNzE=

因为是本地打开的,所以域名是localhost:63342

  1. 把这个本地地址换成 http://wenshu.court.gov.cn这个后

神奇的事情发生了,可以获取到数据了。而且后面的请求也没返回这个 html 文件了。

所以这次反爬解决方案

  1. 在请求返回的地方增加一个判断,如果是 html 文件,那么就解析这个文件,获取新的URL,并重试,发送 post 请求即可。

  2. 这个html怎么解析??

这个可以看看 @songguoxiong 的项目下的 decrypt.py文件

请看 decrypt.py 文件

⚠️ 注意 splash返回的cookie中,需要去除 wzws_cid 这个cookie

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