java URLConnection获取连接数据属性相关操作
———–URLConnection获取连接数据属性:
package com.mldn;
import java.net.URL;
import java.net.MalformedURLException;
import java.net.URLConnection;
import java.io.IOException;
public class URLConnect
{
public static void main(String[] args)
{
URL url = null; // 声明URL
URLConnec ...