ssm+redis学生管理的实现

package com.zmt.controller; import com.zmt.pojo.ClassInfo; import com.zmt.pojo.StudentInfo; import com.zmt.pojo.UserInfo; import com.zmt.service.ClassService; import com.zmt.service.StudentService; import com.zmt.service.UserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.servlet.ModelAndView; import java.util.List; @Controller public class StudentController { @Autowired private StudentService studentService; @Autowired private ClassService classService; @Autowired private UserService userService; //添加班级 @RequestMapping("/addClass") public String addClass(ClassInfo classInfo){ int result = classService.insertClass(classInfo); if (result>0){ return "redirect:/allClass";//重定向到班级页面 }else { return null; } } //添加学生 @RequestMapping("/addStudent") public String addStudent(StudentInfo studentInfo){ int result = studentService.save(studentInfo); if (result>0){ return "redirect:/allStudent";//重定向到班级页面 }else { return null; } } //查询学生 @RequestMapping("/allStudent") public String findAll(Model model){ List<StudentInfo> list = studentService.findAll(); model.addAttribute("list",list); return "allStudent"; } //查询班级 @RequestMapping(value = "/allClass",produces = "text/json;charset=utf-8") @ResponseBody public String findAllClass(Model model){ return classService.findAllclass(); } //根据班级id查询学生信息 @RequestMapping("/findStudentByid") public String findStudentByid(int id,Model model){ List<StudentInfo> list = studentService.findStudentByid(id); model.addAttribute("list",list); return "allStudent"; } //登录 @RequestMapping("/tologin") public String toLogin(UserInfo userInfo){ int result = userService.toLogin(userInfo); if (result>0){ return "home"; }else { return "login"; } } //查询所有用户 @RequestMapping("/allUser") public String findUser(Model model){ List<UserInfo> list = userService.findUser(); model.addAttribute("list",list); return "allUsers"; } //添加用户 @RequestMapping("/addUser") public String addUser(UserInfo userInfo){ int result = userService.addUser(userInfo); if (result>0){ return "redirect:/allUser";//重定向到班级页面 }else { return null; } } }