用Java爬取网页

之前用python爬取网页了,现在我们在用Java来爬取网页,两者可以对比一下,个人感觉python语言简洁清新,比较好用.

[code]public static void main(String[] args){    
    NodeList rt= getNodeList("http://www.ip138.com:8080/search.asp"); 
    System.out.println(rt.toHtml());
}   

public static NodeList getNodeList(String url){
    Parser parser = null;
    HtmlPage visitor = null;
    try {
        parser = new Parser(url);
            parser.setEncoding("UTF-8");
            visitor = new HtmlPage(parser);
            parser.visitAllNodesWith(visitor);
    } catch (ParserException e) {
            e.printStackTrace();
    }
    NodeList nodeList = visitor.getBody();
    return nodeList;
}

运行结果