学生和老师登录

Author: ZeroWdd

src/main/java/com/wdd/studentmanager/config/SpringmvcConfig.java

@@ -18,7 +18,7 @@ public class SpringmvcConfig implements WebMvcConfigurer {
 
     @Override
     public void addViewControllers(ViewControllerRegistry registry) {
-        registry.addViewController("/").setViewName("/system/login");
+        registry.addViewController("/").setViewName("/login");
     }
 
     @Override

src/main/java/com/wdd/studentmanager/controller/StudentController.java

@@ -41,6 +41,16 @@ public String studentList(){
         return "/student/studentList";
     }
 
+    /**
+     * 异步加载学生列表
+     * @param page
+     * @param rows
+     * @param studentName
+     * @param clazzid
+     * @param from
+     * @param session
+     * @return
+     */
     @RequestMapping("/getStudentList")
     @ResponseBody
     public Object getStudentList(@RequestParam(value = "page", defaultValue = "1")Integer page,

src/main/java/com/wdd/studentmanager/controller/SystemController.java

@@ -99,6 +99,36 @@ public AjaxResult submitlogin(String username, String password, String code, Str
                 session.setAttribute(Const.USERTYPE,"1");
                 break;
             }
+            case "2":{
+                Student student = new Student();
+                student.setPassword(password);
+                student.setUsername(username);
+                Student st = studentService.findByStudent(student);
+                if(StringUtils.isEmpty(st)){
+                    ajaxResult.setSuccess(false);
+                    ajaxResult.setMessage("用户名或密码错误");
+                    return ajaxResult;
+                }
+                ajaxResult.setSuccess(true);
+                session.setAttribute(Const.STUDENT,st);
+                session.setAttribute(Const.USERTYPE,"2");
+                break;
+            }
+            case "3":{
+                Teacher teacher = new Teacher();
+                teacher.setPassword(password);
+                teacher.setUsername(username);
+                Teacher tr = teacherService.findByTeacher(teacher);
+                if(StringUtils.isEmpty(tr)){
+                    ajaxResult.setSuccess(false);
+                    ajaxResult.setMessage("用户名或密码错误");
+                    return ajaxResult;
+                }
+                ajaxResult.setSuccess(true);
+                session.setAttribute(Const.TEACHER,tr);
+                session.setAttribute(Const.USERTYPE,"3");
+                break;
+            }
         }
         return ajaxResult;
     }
@@ -137,6 +167,11 @@ public String index(){
     }
 
 
+    /**
+     * 登出
+     * @param session
+     * @return
+     */
     @GetMapping("/logout")
     public String logout(HttpSession session){
         session.invalidate();
@@ -176,6 +211,13 @@ public String personalView(){
     }
 
 
+    /**
+     * 修改密码
+     * @param password
+     * @param newpassword
+     * @param session
+     * @return
+     */
     @PostMapping("/editPassword")
     @ResponseBody
     public AjaxResult editPassword(String password,String newpassword,HttpSession session){

src/main/java/com/wdd/studentmanager/interceptors/LoginInterceptor.java

@@ -1,6 +1,8 @@
 package com.wdd.studentmanager.interceptors;
 
 import com.wdd.studentmanager.domain.Admin;
+import com.wdd.studentmanager.domain.Student;
+import com.wdd.studentmanager.domain.Teacher;
 import com.wdd.studentmanager.util.Const;
 import org.springframework.util.StringUtils;
 import org.springframework.web.servlet.HandlerInterceptor;
@@ -19,11 +21,13 @@ public class LoginInterceptor implements HandlerInterceptor {
     @Override
     public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws IOException {
         Admin user = (Admin)request.getSession().getAttribute(Const.ADMIN);
-        if(StringUtils.isEmpty(user)){
-            response.sendRedirect(request.getContextPath() + "/system/login");
-            return false;
+        Teacher teacher = (Teacher)request.getSession().getAttribute(Const.TEACHER);
+        Student student = (Student)request.getSession().getAttribute(Const.STUDENT);
+        if(!StringUtils.isEmpty(user) || !StringUtils.isEmpty(teacher) || !StringUtils.isEmpty(student)){
+            return true;
         }
-        return true;
+        response.sendRedirect(request.getContextPath() + "/system/login");
+        return false;
     }
 
 }

src/main/java/com/wdd/studentmanager/mapper/StudenetMapper.java

@@ -23,4 +23,6 @@ public interface StudenetMapper {
     Student findById(Integer sid);
 
     int editStudent(Student student);
+
+    Student findByStudent(Student student);
 }

src/main/java/com/wdd/studentmanager/mapper/TeacherMapper.java

@@ -23,4 +23,6 @@ public interface TeacherMapper {
     Teacher findById(Integer tid);
 
     int editTeacher(Teacher teacher);
+
+    Teacher findByTeacher(Teacher teacher);
 }

src/main/java/com/wdd/studentmanager/service/Impl/StudentServiceImpl.java

@@ -55,4 +55,9 @@ public Student findById(Integer sid) {
     public int editStudent(Student student) {
         return studenetMapper.editStudent(student);
     }
+
+    @Override
+    public Student findByStudent(Student student) {
+        return studenetMapper.findByStudent(student);
+    }
 }

src/main/java/com/wdd/studentmanager/service/Impl/TeacherServiceImpl.java

@@ -55,4 +55,9 @@ public Teacher findById(Integer tid) {
     public int editTeacher(Teacher teacher) {
         return teacherMapper.editTeacher(teacher);
     }
+
+    @Override
+    public Teacher findByTeacher(Teacher teacher) {
+        return teacherMapper.findByTeacher(teacher);
+    }
 }

src/main/java/com/wdd/studentmanager/service/StudentService.java

@@ -22,4 +22,6 @@ public interface StudentService {
     Student findById(Integer sid);
 
     int editStudent(Student student);
+
+    Student findByStudent(Student student);
 }

src/main/java/com/wdd/studentmanager/service/TeacherService.java

@@ -22,4 +22,6 @@ public interface TeacherService {
     Teacher findById(Integer tid);
 
     int editTeacher(Teacher teacher);
+
+    Teacher findByTeacher(Teacher teacher);
 }