springmvc 框架入门demo

package com.cat.spring.controller; import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.web.bind.annotation.RequestMapping; /** * @author li: * @version 创建时间：2018年9月20日 上午9:21:57 * 类说明 */ @Controller public class TestController { @RequestMapping(value = "/hellospring") public String index(){ return "success"; } @RequestMapping(value="/hello") public String printHello(ModelMap model){ model.addAttribute("message","success========="); return "hello"; } }