import java.net.URLDecoder;

import java.net.URLEncoder;

//=================================================

// File Name       :	URL_demo

//------------------------------------------------------------------------------

// Author          :	Common

//主类

//Function        : 	URL_demo

public class URL_demo {

	public static void main(String[] args) throws Exception {

		// TODO 自动生成的方法存根

		String keyWord = "张三";

		String encod = URLEncoder.encode(keyWord,"UTF-8");	//对内容进行编码

		System.out.println("编码之后的内容："+encod);

		String decod = URLDecoder.decode(keyWord,"UTF-8");	//对内容进行编码

		System.out.println("解码之后的内容："+decod);

	}

}