02_RequestMapping解析和静态资源的访问

02_RequestMapping解析和静态资源的访问

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TeamController.java

package com.kkb.controller;
import com.kkb.service.TeamService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
/**
 * ClassName: TeamController
 *
 * @author wanglina
 * @version 1.0
 */
@Controller
@RequestMapping("team")
public class TeamController {
    @Autowired
    private TeamService teamService;
    @RequestMapping(value = "add.do",method = RequestMethod.GET)
    public ModelAndView addTeam(){
        System.out.println("TeamController----addTeam---");
        ModelAndView mv=new ModelAndView();
        mv.setViewName("team/add");//    映射成为物理资源路径：/jsp/team/add.jsp
        return mv;
    }
    @RequestMapping(value = "update.do",method = RequestMethod.POST)
    public ModelAndView updateTeam(){
        System.out.println("TeamController----updateTeam---");
        ModelAndView mv=new ModelAndView();
        mv.setViewName("team/update");//映射成为物理资源路径：/jsp/team/update.jsp
        return mv;
    }
    @RequestMapping("hello.do")
    public ModelAndView hello(){
        System.out.println("TeamController----add---");
        teamService.add();
        ModelAndView mv=new ModelAndView();
        mv.addObject("teamName","湖人");//相当于request.setAttrubuite("teanName","湖人");
        mv.setViewName("index");//未来经过springmvc的视图解析器处理，转换成物理资源路径,相当于request.getRequestDispatcher("index.jsp").forward();
        //经过InternalResourceViewResolver对象的处理之后加上前后缀就变为了   /jsp/index.jsp
        return mv;
    }
}

team/add.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>ADD</title>
</head>
<body>
    <H1>addTeam------------</H1>
</body>
</html>

team/update.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>update</title>
</head>
<body>
    <H1>updateTeam------------</H1>
</body>
</html>