利用Jsoup包爬取网站内容

一 Jsoup包

  下载链接:http://download.csdn.net/detail/u014000832/7994245

二 爬取搜狐新闻网站标题等内容

package com.test1;  
import java.io.IOException;  
import org.jsoup.*;  
import org.jsoup.helper.*;  
import org.jsoup.nodes.*;  
import org.jsoup.parser.*;  
import org.jsoup.select.*;  
public class HtmlParser {  
    static void print(Document doc){  
  
        //<h1 itemprop="headline">日本物流公司瞄准中国海淘族 跨境快递4天到货</h1>  
                Elements h = doc.select("h1[itemprop]");//标题  
                System.out.println(h.text());  
                  
                Elements time = doc.select("div.time");//时间    
                System.out.println(time.text());  
                /* 
                Element source = doc.select("span[itemprop=name]").first();//来源 
                System.out.println(source.text()); 
                */  
  
                Elements source = doc.select("div[class=source]");  
                System.out.println(source.text());  
                  
                Elements body = doc.select("div[itemprop=articleBody]");  
                System.out.println(body.text());  
      
    }  
    public static void main(String[] args) {  
        // TODO Auto-generated method stub  
          
        try {  
            String url = "http://news.sohu.com/";  
            Document doc,TempDoc;  
            doc = Jsoup.connect(url).get();  
            //System.out.println(doc);  
            //findalllinks  
            Elements links = doc.select("a[href]");  
            for (Element link : links){  
                String StrUrl = link.attr("abs:href");  
                if (StrUrl.startsWith("http://news.sohu.com/2016"))  
                {  
                    System.out.println(StrUrl);  
                    TempDoc = Jsoup.connect(StrUrl).get();  
                    print(TempDoc);  
                }  
            }    
        } catch (IOException e) {  
            // TODO Auto-generated catch block  
            e.printStackTrace();  
        }    
    }  
} 

 原文:http://blog.csdn.net/u012315428/article/details/51136490 , 复制链接打开

 

posted @ 2017-04-19 17:32  再别康桥  阅读(1279)  评论(0编辑  收藏  举报