spring mvc+maven+tomcat+hello world

package com.mvcdemo.controller; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; @Controller @RequestMapping("/hello") public class HelloController { @RequestMapping("/say") public String sayHello() { // /WEB-INF/jsps/home.jsp return "home"; } @RequestMapping("/test") public String testHello() { return "test"; } }