Java HTML页面抓取实例

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

public class Url {

    public static void main(String[] args) throws Exception{
        String html = getURLContent();
        System.out.println(html);
    }

    /**
     * 获取网页内容
     */
    private static String getURLContent() throws MalformedURLException, IOException, UnsupportedEncodingException {
        URL urlmy = new URL("http://www.baidu.com");

        HttpURLConnection con = (HttpURLConnection) urlmy.openConnection();
        HttpURLConnection.setFollowRedirects(true);
        con.setInstanceFollowRedirects(false);
        con.connect();

        BufferedReader br = new BufferedReader(new InputStreamReader(con.getInputStream(),"UTF-8"));

        String s = "";

        StringBuffer sb = new StringBuffer();

        while ((s = br.readLine()) != null) {
            sb.append(s+"\r\n");
        }

        return sb.toString();
    }

}

Java HTML页面抓取实例