Springmvc 注解@PathVariable @RequestHeader @CookieValue 简单测试

控制实现类

package org.fkit.controller;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
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;

@Controller
public class DataBindingController {
    //静态的日志类LogFactory
    private static final Log logger = LogFactory.getLog(DataBindingController.class);

    @RequestMapping(value="/pathVariableTest/{userId}")
    public void pathVariableTest(@PathVariable Integer userId) {
        logger.info("-------------------通过PathVariable获得的数据:"+userId);
    }

    @RequestMapping(value="/requestHeaderTest")
    public void requestHeaderTest(@RequestHeader("User-Agent") String userAgent,@RequestHeader(value="Accept") String[] accepts) {
        logger.info("--------------------通过@RequestHeader获得数据:"+userAgent);
        for(String accept:accepts) {
            logger.info(accept);
        }
    }

    @RequestMapping(value="/cookieValueTest")
    public void cookieValueTest(@CookieValue(value="JSESSIONID",defaultValue="") String sessionId ) {
        logger.info("--------------------通过@requestHeaderTest获得数据:"+sessionId);
    }
}

前台

<html>
<body>
<h3>数据绑定测试h3>
<a href="pathVariableTest/1">测试@PathVariable注解a><br/><br/>
<a href="requestHeaderTest">测试@RequestHeaderTesta><br/><br/>
<a href="cookieValueTest">测试@CookieValue注解a><br/><br/>
body>
html>

测试结果

 org.fkit.controller.DataBindingController pathVariableTest
信息: -------------------通过PathVariable获得的数据:
 org.fkit.controller.DataBindingController requestHeaderTest
信息: --------------------通过@RequestHeader获得数据:Mozilla/5.0 (Windows NT 6.2; Win64; x64;  org.fkit.controller.DataBindingController cookieValueTest
信息: --------------------通过@requestHeaderTest获得数据:E95FBBC476D6EEFBDB8381A7B7D06950

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