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crawl the data of KNS, mainly to solve the problem of verification code.

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zhiwang_spider

爬取到知网期刊类下对应的数据

介绍

入口地址(期刊类高级检索界面): http://kns.cnki.net/kns/brief/result.aspx?dbprefix=CJFQ

表单填写

包括日期、期刊内容(后期也可以通过自动化的方式,自动填入表单)

  • 设置检索的日期(年份)
  • 设置对应的查找期刊(分为精确搜索和模糊搜索)
设置headers,cookies
  • 知网的headers属性基本不变
  • cookies帮助保持访问者的身份

目录结构

  • 框架:Scrapy
模块(文件)
  • captcha_recognition
  • img
    • 存放获得的验证码图片,并包含训练、测试图集合
  • spiders
    • 主爬虫部分

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crawl the data of KNS, mainly to solve the problem of verification code.

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