SSM项目实例-旅游网站

package com.sx.controller; import java.io.IOException; import java.io.UnsupportedEncodingException; import java.util.List; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; 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 org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.servlet.ModelAndView; import com.fasterxml.jackson.databind.ObjectMapper; import com.sx.pojo.User; import com.sx.service.UserService; import com.sx.util.Page; @Controller public class UserController { @Autowired UserService userService; @RequestMapping("showUser") public ModelAndView listCategory(Page page){ ModelAndView mav = new ModelAndView(); List<User> cs= userService.list(page); int total = userService.total(); page.caculateLast(total); // 放入转发参数 mav.addObject("cs", cs); // 放入jsp路径 mav.setViewName("showUser"); return mav; } //注册 -----相当于添加 @RequestMapping("register") public ModelAndView register(User user , @RequestParam(value="username",required=false)String username, @RequestParam(value="password",required=false)String password, @RequestParam(value="userphone",required=false)String userphone, @RequestParam(value="sex",required=false) String sex) throws UnsupportedEncodingException{ ModelAndView mav = new ModelAndView(); if(username == null || password == null || userphone == null || sex == null){ mav.setViewName("register"); return mav; }else{ int id = userService.getMaxId()+1; username = new String(username.getBytes("ISO8859_1"), "UTF-8"); sex = new String(sex.getBytes("ISO8859_1"), "UTF-8"); user.setUserid(id); user.setUsername(username); user.setPassword(password); user.setUserphone(userphone); user.setSex(sex); userService.addUser(user); mav.addObject("user", user); mav.setViewName("searchUser"); return mav; } } //更改 @RequestMapping("editUser") public ModelAndView update(User user){ User u = userService.getUser(user.getUserid()); ModelAndView mav = new ModelAndView("editUser"); mav.addObject("u", u); return mav; } // @RequestMapping("updateUser") public ModelAndView updateUser(User user){ userService.updateUser(user); ModelAndView mav = new ModelAndView("redirect:/showUser"); return mav; } //删除 @RequestMapping("deleteUser") public ModelAndView deleteUser(User user){ userService.deleteUser(user); ModelAndView mav = new ModelAndView("redirect:/showUser"); return mav; } //查找 @RequestMapping("searchUser") public ModelAndView searchUser(@RequestParam("search_id")int userid){ User user = new User(); user = userService.getUser(userid); ModelAndView mav = new ModelAndView(); mav.addObject("user", user); mav.setViewName("searchUser"); return mav; } //登录 @RequestMapping("login") public ModelAndView login(HttpSession session, @RequestParam(value="userid",required=false) Integer userid, @RequestParam(value="password",required=false) String password){ ModelAndView mav = new ModelAndView(); if (userid !=null && password != null ){ int id = userid.intValue(); User user = userService.getUser(id); if(user==null) {mav.setViewName("showHotel"); return mav;} if(password.equals(user.getPassword())){ //登录成功 mav.addObject("user", user); mav.setViewName("success"); session.setAttribute("user", user); System.out.println(password +"*******"+user.getPassword()); }else{ //登录失败 mav.addObject("message", "用户名或者密码错误"); mav.setViewName("false"); } return mav; } mav.setViewName("login"); return mav; } }