springMVC-spring-hibernate源码项目

package com.tgb.web; import java.io.IOException; import java.io.PrintWriter; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import com.tgb.entity.User; import com.tgb.manager.UserManager; @Controller @RequestMapping("/user") public class UserController { @Resource(name="userManager") private UserManager userManager; @RequestMapping("/getAllUser") public String getAllUser(HttpServletRequest request){ request.setAttribute("userList", userManager.getAllUser()); return "/index"; } @RequestMapping("/getUser") public String getUser(String id,HttpServletRequest request){ request.setAttribute("user", userManager.getUser(id)); return "/editUser"; } @RequestMapping("/toAddUser") public String toAddUser(){ return "/addUser"; } @RequestMapping("/addUser") public String addUser(User user,HttpServletRequest request){ userManager.addUser(user); return "redirect:/user/getAllUser"; } @RequestMapping("/delUser") public void delUser(String id,HttpServletResponse response){ String result = "{\"result\":\"error\"}"; if(userManager.delUser(id)){ result = "{\"result\":\"success\"}"; } response.setContentType("application/json"); try { PrintWriter out = response.getWriter(); out.write(result); } catch (IOException e) { e.printStackTrace(); } } @RequestMapping("/updateUser") public String updateUser(User user,HttpServletRequest request){ if(userManager.updateUser(user)){ user = userManager.getUser(user.getId()); request.setAttribute("user", user); return "redirect:/user/getAllUser"; }else{ return "/error"; } } }