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crawler's Introduction

crawler

Nodejs crawler for cnbeta.com, The source code is on Github.

  • 用于爬取并保存cnbeta新闻内容及图片
  • 从起始文章开始爬取，异步获取上一篇文章ID并循环爬取
  • 支持爬取总条数限制，默认50条
  • 支持301跳转追踪
  • 仅用于Nodejs学习，无意冒犯

使用

  • 安装依赖：npm install
  • 修改app.js中的startId变量为起始文章ID
  • 运行抓取：node app [limitNumber=50]

示例

  • 例如从该篇文章开始爬取http://www.cnbeta.com/articles/tech/620719.htm，修改 startId="620719";
  • 执行爬取10条：node app 10

preview

更多

前端路上

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