proin / MyCrawl

Java based WEB Crawler

MyCrawl

Overview

MyCrawl is a Web Crawler. This crawler written by java and using MySQL Database.

Dependencies

to use this library, you need some external library belong to lib/ which includes Apache HttpClient, JDBC.

Usage

You can collect web data using by this library. MyCrawl class is main collector. set MyCrawlSetting class to this class. You can order some process when visit each web page by adding OnVisitListener.

This is parts of SampleCrawler.java.

MyCrawl crawler = new MyCrawl();
MyCrawlSetting setting = new MyCrawlSetting();
setting.setDBName("crawler");
setting.setSeedTable("crawler_seed");
setting.setWorkingTable("crawler_work");
setting.setWaitTime(2500);
setting.setMaxThread(20);
setting.setContinue(false);
setting.setOnVisitListener(new OnVisitListener() {
	@Override
	public void onVisit(String url, String html) {
		System.out.println(url);
	}
});
crawler.setSetting(setting);
crawler.addSeed("http://www.zdnet.co.kr", "utf-8");
crawler.start();