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Java获取url网页源码,java 根据URL获取网页源码

import java.io.BufferedReader;

import java.io.InputStreamReader;

import java.net.URL;

public class webPageResource {

public static void main(String[] args) {

// TODO Auto-generated method stub

webPageResource t6=new webPageResource();

String htmls= t6.getPageSource("http://www.no5.com.cn/browse/specialprice_p2.html","GBK");

System.out.println(htmls);

}

public String getPageSource(String pageUrl,String encoding) {

StringBuffer sb = new StringBuffer();

try {

//构建一URL对象

URL url = new URL(pageUrl);

//使用openStream得到一输入流并由此构造一个BufferedReader对象

BufferedReader in = new BufferedReader(new InputStreamReader(url

.openStream(), encoding));

String line;

//读取www资源

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

sb.append(line);

sb.append("\n");

}

in.close();

} catch (Exception ex) {

System.err.println(ex);

}

return sb.toString();

}

}