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backend/src/main/java/com/example/demo/user/UserController.java

@@ -0,0 +1,64 @@
+package com.example.demo.user;
+
+import com.example.demo.auth.JwtService;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/user")
+public class UserController {
+
+    private final UserService userService;
+    private final JwtService jwtService;
+
+    public UserController(UserService userService, JwtService jwtService) {
+        this.userService = userService;
+        this.jwtService = jwtService;
+    }
+
+    private Long ensureUserId(String authorization) {
+        Map<String,Object> claims = jwtService.parseClaims(authorization);
+        Object uid = claims.get("userId");
+        if (uid == null) throw new IllegalArgumentException("未登录");
+        return ((Number) uid).longValue();
+    }
+
+    @GetMapping("/me")
+    public ResponseEntity<?> me(@RequestHeader(name = "Authorization", required = false) String authorization,
+                                @RequestHeader(name = "X-User-Id", required = false) Long userIdHeader) {
+        Long userId = userIdHeader != null ? userIdHeader : ensureUserId(authorization);
+        var body = userService.getProfile(userId);
+        return ResponseEntity.ok(body == null ? java.util.Map.of() : body);
+    }
+
+    @PutMapping("/me")
+    public ResponseEntity<?> update(@RequestHeader(name = "Authorization", required = false) String authorization,
+                                    @RequestHeader(name = "X-User-Id", required = false) Long userIdHeader,
+                                    @RequestBody UserService.UpdateProfileRequest req) {
+        Long userId = userIdHeader != null ? userIdHeader : ensureUserId(authorization);
+        userService.updateProfile(userId, req);
+        return ResponseEntity.ok().build();
+    }
+
+    @PutMapping("/me/password")
+    public ResponseEntity<?> changePassword(@RequestHeader(name = "Authorization", required = false) String authorization,
+                                            @RequestHeader(name = "X-User-Id", required = false) Long userIdHeader,
+                                            @RequestBody UserService.ChangePasswordRequest req) {
+        Long userId = userIdHeader != null ? userIdHeader : ensureUserId(authorization);
+        userService.changePassword(userId, req);
+        return ResponseEntity.ok().build();
+    }
+
+    @PutMapping("/me/phone")
+    public ResponseEntity<?> changePhone(@RequestHeader(name = "Authorization", required = false) String authorization,
+                                         @RequestHeader(name = "X-User-Id", required = false) Long userIdHeader,
+                                         @RequestBody UserService.ChangePhoneRequest req) {
+        Long userId = userIdHeader != null ? userIdHeader : ensureUserId(authorization);
+        userService.changePhone(userId, req);
+        return ResponseEntity.ok().build();
+    }
+}
+
+