spring mvc web application crud operation

package com.chandra.controller;

import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse;

import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.servlet.ModelAndView; import org.springframework.web.servlet.mvc.AbstractController;

@Controller public class LoginController{

@RequestMapping("/Login.htm")
protected ModelAndView viewUserDetails(HttpServletRequest request,
        HttpServletResponse response) throws Exception {

    return new ModelAndView("Login","welcomeMessage", "UserLogin");
}

}