读取指定网址HTML代码

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;

public class test {
public static void main(String[] args) {
try {
StringBuffer sb = new StringBuffer();
URL url = new URL("http://photo.163.com/");              //获取URL，必须是完整的地址
URLConnection conn = url.openConnection();           //通过URL链接
conn.setConnectTimeout(30 * 1000);     //设置链接最长时间
conn.setReadTimeout(30 * 1000);    //设置读取最长时间
BufferedReader br = new BufferedReader(new InputStreamReader(conn
.getInputStream(), "UTF-8"));   
String line;
while ((line = br.readLine()) != null) {
sb.append(line);
}
System.out.print(sb.toString());
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}

}
}