spring+springmvc+Mybatis登陆的例子

package com.welljoint.rest; 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 com.welljoint.entity.User; import com.welljoint.service.LoginService; /** * @version * @describe:控制器 */ @Controller //注解为控制器 @RequestMapping(value="/login") //截获带有/login的请求 public class LoginController { @Autowired LoginService loginService; //注入service层 @RequestMapping(method=RequestMethod.GET) public String get(){ //用来返回一个页面 return "login"; //返回指向login.jsp页面 } @RequestMapping(method=RequestMethod.POST) public String post(User user){ //用来处理用户的登陆请求 if (loginService.login(user.getUserName(), user.getPassword())==1) { return "login_success"; //登陆成功，跳转到login_success.jsp页面 } return "login"; } }