SpringMVC-@CookieValue
配置承接一二章
index.jsp
<%@ 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>Hello World</title>
<body>
<a href="springMVC/cookieValue">hhhhhhhhh</a>
<br> <br>
</body>
</html>
test.java
package com.hdxy.domian; import java.lang.reflect.Method; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.CookieValue; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; /** * @author 流年拓荒者 * 也是四个参数 * required=false :设置此参数是不是必须的。默认为turn * defaultValue="0"默认为0 *name *value */ @RequestMapping("springMVC") @Controller public class Test { final public String SUCCESS="loginSuccess"; @RequestMapping(value="/cookieValue") public String testCookieValue(@CookieValue("JSESSIONID")String sessionId){ System.out.println("testRequestParam:"+sessionId); return SUCCESS; } }
流年拓荒者
