src/main/java/org/cmh/backend/Utils/GlobalExceptionHandler.java

@@ -2,15 +2,9 @@ package org.cmh.backend.Utils;
 
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
-import org.springframework.http.converter.HttpMessageNotReadableException;
-import org.springframework.web.bind.MissingServletRequestParameterException;
 import org.springframework.web.bind.annotation.ControllerAdvice;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.Map;
-
 @ControllerAdvice
 public class GlobalExceptionHandler {
 
@@ -18,17 +12,4 @@ public class GlobalExceptionHandler {
     public ResponseEntity<Object> handleJwtInvalidException(JwtValidationException ex) {
         return new ResponseEntity<>(HttpStatus.UNAUTHORIZED);
     }
-
-    @ExceptionHandler(MissingServletRequestParameterException.class)
-    public ResponseEntity<Map<String, String>> handleMissingServletRequestParameterException(MissingServletRequestParameterException ex) {
-        HashMap<String, String> response = new HashMap<>();
-        response.put("error", ex.getMessage());
-        response.put("stackTrace", Arrays.toString(ex.getStackTrace()));
-        return new ResponseEntity<>(response, HttpStatus.BAD_REQUEST);
-    }
-
-    @ExceptionHandler(HttpMessageNotReadableException.class)
-    public ResponseEntity<String> handleHttpMessageNotReadableException(HttpMessageNotReadableException ex) {
-        return new ResponseEntity<>(ex.getMessage(), HttpStatus.BAD_REQUEST);
-    }
 }

src/main/java/org/cmh/backend/Utils/JwtVerifyAspect.java

@@ -1,6 +1,5 @@
 package org.cmh.backend.Utils;
 
-import org.aspectj.lang.JoinPoint;
 import org.aspectj.lang.annotation.Aspect;
 import org.aspectj.lang.annotation.Before;
 import org.springframework.stereotype.Component;
@@ -8,26 +7,14 @@ import org.springframework.stereotype.Component;
 @Aspect
 @Component
 public class JwtVerifyAspect {
-    @Before("@annotation(JwtVerify)&&args(..)")
-    public void verifyJwtToken(JoinPoint joinPoint) throws JwtValidationException {
-        Object[] args = joinPoint.getArgs();
-        for (Object arg : args) {
-            if (arg instanceof JwtRequest jwtRequest) {
-                String token = jwtRequest.getToken();
-                if (!JwtUtil.isTokenValid(token)) {
-                    throw new JwtValidationException("请求未正确携带身份令牌");
-                }
-                return;  // 只接受第一个 JwtRequest 对象，收到后不再校验其他参数
-            }
-            // JWTRequest对象优先，否则再检查其他字符串参数
-            if (arg instanceof String token){
-                if (JwtUtil.isTokenValid(token)){
-                    // 验证成功就直接退出。
-                    return;
-                }
+    @Before("@annotation(JwtVerify) && args(request,..)")
+    public void verifyJwtToken(Object request) throws JwtValidationException {
+        if (request instanceof JwtRequest) {
+            String token = ((JwtRequest) request).getToken();
+            if (!JwtUtil.isTokenValid(token)) {
+                throw new JwtValidationException("JWT token is invalid");
             }
         }
-        throw new JwtValidationException("请求未正确携带身份令牌");
     }
 }
 

src/main/java/org/cmh/backend/authentication/controller/UserController.java

@@ -0,0 +1,46 @@
+package org.cmh.backend.authentication.controller;
+
+import org.cmh.backend.authentication.model.User;
+import org.cmh.backend.authentication.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequestMapping("/users")
+public class UserController {
+    @Autowired
+    private UserService userService;
+
+    @Autowired
+    private PasswordEncoder passwordEncoder;
+
+    @GetMapping("/{username}")
+    public ResponseEntity<User> getUser(@PathVariable String username) {
+        User user = userService.getUserByUsername(username);
+        return ResponseEntity.ok(user);
+    }
+
+    @PostMapping("/register")
+    public ResponseEntity<String> registerUser(@RequestBody User user) {
+        // 检查用户名是否已经存在
+        if (userService.isUsernameTaken(user.getUsername())) {
+            return ResponseEntity.status(400).body("用户名已存在");
+        }
+        // 保存用户信息
+        userService.saveUser(user);
+        return ResponseEntity.ok("User registered successfully");
+    }
+
+    @PostMapping("/login")
+    public ResponseEntity<String> login(@RequestBody User user) {
+        // 处理登录逻辑
+        User existingUser = userService.getUserByUsername(user.getUsername());
+        if (existingUser != null && passwordEncoder.matches(user.getPassword(), existingUser.getPassword())) {
+            return ResponseEntity.ok("登录成功");
+        } else {
+            return ResponseEntity.status(401).body("用户名或密码错误");
+        }
+    }
+}

src/main/resources/application.properties

@@ -20,10 +20,5 @@ spring.datasource.hikari.connection-timeout=30000
 server.servlet.encoding.enabled=true
 server.servlet.encoding.force=true
 server.servlet.encoding.charset=utf-8
-# verificationCode
-verification.code.images.path=src/main/resources/static/verificationCodeImages
-# set the max size of a single file
-spring.servlet.multipart.max-file-size=50MB
-# set the max size of the total request
-spring.servlet.multipart.max-request-size=50MB
+