vip21-javaweb/day11/src/com/lovecoding/cookie/Cookie1Demo.java

package com.lovecoding.cookie;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.net.URLDecoder;

@WebServlet("/cookie/value")
public class Cookie1Demo extends HttpServlet {

    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        resp.setCharacterEncoding("utf-8");

        Cookie[] cookies = req.getCookies();

        if ( cookies != null  )
            for ( Cookie cookie: cookies) {

                System.out.println( "Cookie 名字: " + cookie.getName() );

                if ( cookie.getName().equals("name") ) {
                    System.out.println( "Cookie Value: " + URLDecoder.decode(cookie.getValue(), "UTF-8"));
                } else {
                    System.out.println( "Cookie Value: " + cookie.getValue() );
                }



            }


    }

}