spring+spring mvc+hibernate框架整合简单小例子

package com.test.ssh.controller; import java.util.List; import java.util.Map; import javax.annotation.Resource; import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; import org.apache.struts2.interceptor.RequestAware; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.servlet.ModelAndView; import com.opensymphony.xwork2.ActionSupport; import com.test.ssh.domain.User; import com.test.ssh.service.UserService; @Controller public class UserController { /** * */ private static final long serialVersionUID = 1L; @Resource(type=UserService.class) private UserService userService; //@Resource(type=UserService.class) public void setUserService(UserService userService) { this.userService = userService; } /* @RequestMapping("/hello") public ModelAndView hello() { System.out.println("hello1"); ModelAndView view = new ModelAndView("success"); System.out.println("hello2"); List<User> userList = userService.getUsers(); // view.addObject("userList", userList); // Logger log = LogManager.getLogger(this.getClass().getName()); // log.info("hello world"); if(userList!=null) { System.out.println(userList.size()); } else{ System.out.println("error"); } return view; }*/ @RequestMapping("/hello") public ModelAndView hello() { System.out.println("hello1"); ModelAndView view = new ModelAndView("success"); System.out.println("hello2"); List<User> userList = userService.getUsers(); // view.addObject("userList", userList); // Logger log = LogManager.getLogger(this.getClass().getName()); // log.info("hello world"); //if(userList!=null) //{ // System.out.println(userList.size()); //} //else{ // System.out.println("error"); // } return view; } }