SpringMVC @requestHeader及@cookieValue

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@requestHeader在方法中获取请求头的信息

<a href="${pageContext.request.contextPath}/testHeader">测试requestheader</a><br/>

controller：

  @RequestMapping("/testHeader")
    public String testHeader(@RequestHeader("Host")String host,
                             @RequestHeader("Referer")String referrt){
        System.out.println(host);
        System.out.println(host);
        System.out.println("header");
        return "/second.jsp";
    }

 @requestValue用来接收浏览器发送过来的cookie值

@RequestMapping("/testHeader")
    public String testHeader(@CookieValue("JSESSIONID")String sessionid){
        System.out.println(sessionid);
        return "/second.jsp";
    }