Java下载网页HTML代码

Java下载网页HTML代码

2010-04-15 10:36:25|  分类：
Java
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标签：java 下载获取 html 代码
   通过URL获取网页的HTML代码。
import java.io.BufferedReader;
import java.io.InputStreamReader;

import java.net.HttpURLConnection;

import java.net.URL;

public class HTMLSpirit {

    public static String getHTML(String pageURL, String encoding) {

        StringBuilder pageHTML = new StringBuilder();

        try {

            URL url = new URL(pageURL);

            HttpURLConnection connection = (HttpURLConnection) url.openConnection();

            connection.setRequestProperty("User-Agent", "MSIE 7.0");

            BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream(), encoding));

            String line = null;

            while ((line = br.readLine()) != null) {

                pageHTML.append(line);

                pageHTML.append("\r\n");

            }

            connection.disconnect();

        } catch (Exception e) {

            e.printStackTrace();

        }

        return pageHTML.toString();

    }



    public static void main(String args[]){

        System.out.println(getHTML("http://www.baidu.com", "GB2312"));

    }

}