java ee cookie方法键值对输出
<%@page import="java.net.URLDecoder"%> <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <body> <% Cookie[] c =request.getCookies(); for(int i = 0; i < c.length; i++) { out.print("名字是"+c[i].getName() +"value是"+URLDecoder.decode(c[i].getValue())+"<br>"); } %> </body> </html>
键值对是数组类型,有键有值生成一个键值对,输出视为数组型可添加多个键值对。