@CookieValue注解介绍

1、@CookieValue注解用于获取客户端的cookie。

2、控制器TestRequestMappingController.java

package com.springmvc.web.controller;

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.RequestHeader;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

@Controller
@RequestMapping("/springmvc")
public class TestRequestMappingController {

	@RequestMapping("/testCookieValue")
	public String testCookieValue(
			@CookieValue("JSESSIONID") String sessionIf) {
		System.out.println("testRequestParam, sessionIf="+sessionIf);
		return "success";
	}

}

3、访问代码

<a href="<%=path%>/springmvc/testCookieValue">Test CookieValue</a>