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README
Apache-2.0

XXL-CRAWLER

XXL-CRAWLER, a distributed web crawler framework.
-- Home Page --

Introduction

XXL-CRAWLER is a distributed web crawler framework. One line of code develops a distributed crawler. Features such as "multithreaded、asynchronous、dynamic IP proxy、distributed、javascript-rendering".

XXL-CRAWLER 是一个分布式爬虫框架。一行代码开发一个分布式爬虫,拥有"多线程、异步、IP动态代理、分布式、JS渲染"等特性;

Documentation

Features

  • 1、简洁:API直观简洁,可快速上手;
  • 2、轻量级:底层实现仅强依赖jsoup,简洁高效;
  • 3、模块化:模块化的结构设计,可轻松扩展
  • 4、面向对象:支持通过注解,方便的映射页面数据到PageVO对象,底层自动完成PageVO对象的数据抽取和封装返回;单个页面支持抽取一个或多个PageVO
  • 5、多线程:线程池方式运行,提高采集效率;
  • 6、分布式支持:通过扩展 "RunData" 模块,并结合Redis或DB共享运行数据可实现分布式。默认提供LocalRunData单机版爬虫。
  • 7、JS渲染:通过扩展 "PageLoader" 模块,支持采集JS动态渲染数据。原生提供 Jsoup(非JS渲染,速度更快)、HtmlUnit(JS渲染)、Selenium+Phantomjs(JS渲染,兼容性高) 等多种实现,支持自由扩展其他实现。
  • 8、失败重试:请求失败后重试,并支持设置重试次数;
  • 9、代理IP:对抗反采集策略规则WAF;
  • 10、动态代理:支持运行时动态调整代理池,以及自定义代理池路由策略;
  • 11、异步:支持同步、异步两种方式运行;
  • 12、扩散全站:支持以现有URL为起点扩散爬取整站;
  • 13、去重:防止重复爬取;
  • 14、URL白名单:支持设置页面白名单正则,过滤URL;
  • 15、自定义请求信息,如:请求参数、Cookie、Header、UserAgent轮询、Referrer等;
  • 16、动态参数:支持运行时动态调整请求参数;
  • 17、超时控制:支持设置爬虫请求的超时时间;
  • 18、主动停顿:爬虫线程处理完页面之后进行主动停顿,避免过于频繁被拦截;

Communication

Contributing

Contributions are welcome! Open a pull request to fix a bug, or open an Issue to discuss a new feature or change.

欢迎参与项目贡献!比如提交PR修复一个bug,或者新建 Issue 讨论新特性或者变更。

接入登记

更多接入的公司,欢迎在 登记地址 登记,登记仅仅为了产品推广。

Copyright and License

This product is open source and free, and will continue to provide free community technical support. Individual or enterprise users are free to access and use.

  • Licensed under the Apache License, Version 2.0.
  • Copyright (c) 2015-present, xuxueli.

产品开源免费,并且将持续提供免费的社区技术支持。个人或企业内部可自由的接入和使用。

Donate

No matter how much the amount is enough to express your thought, thank you very much :) To donate

无论金额多少都足够表达您这份心意,非常感谢 :) 前往捐赠

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简介

一个分布式爬虫框架。一行代码开发一个分布式爬虫,拥有"多线程、异步、IP动态代理、分布式、JS渲染"等特性; 展开 收起
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