SpringMVC----@RequestMapping_

SpringMVC----@RequestMapping__请求方式

package com.yk.springmvc.handlers;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@RequestMapping("/springmvc")
@Controller
public class SpringMVCTest {
    
    private static final String SUCCESS = "success";
    /**
     * 使用method属性指定请求方式
     * @return
     */
    @RequestMapping(value="/testMethod",method=RequestMethod.POST)
    public String testMethod(){
        System.out.println("SpringMVCTest.testMethod()");
        return SUCCESS;
    }
    
    @RequestMapping("/testRequestMapping")
    public String testRequestMapping(){
        System.out.println("SpringMVCTest.testRequestMapping()");
//        return "success";    下面会有很多，所以定义一个常量
        return SUCCESS;
    }    
}

2.测试POST请求（默认是GET请求）

<%@ 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>
    <!-- 测试post请求 -->
    <form action="springmvc/testMethod" method="POST">
        <input type="submit" value="submit测试POST请求"/>
    </form>

    <!-- <a href="springmvc/testMethod">TesttestMethod</a> -->
    <br />
    <br />
    <br />
    <a href="springmvc/testRequestMapping">Test--RequestMapping</a>
    <br />
    <br />
    <br />
    <a href="helloworld">Hello World</a>
</body>
</html>