Week 1-8: Spring Boot 学习计划完整项目

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

week5/src/main/java/com/learn/controller/AuthController.java

@@ -0,0 +1,50 @@
+package com.learn.controller;
+
+import com.learn.dto.ApiResponse;
+import com.learn.dto.LoginRequest;
+import com.learn.service.AuthService;
+import jakarta.validation.Valid;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Map;
+
+/**
+ * 认证接口（第 2 天）
+ *
+ * POST /api/auth/register  —— 注册
+ * POST /api/auth/login     —— 登录，返回 JWT
+ *
+ * 这些接口在 SecurityConfig 中设置了 permitAll()，无需认证即可访问。
+ */
+@RestController
+@RequestMapping("/api/auth")
+public class AuthController {
+
+    private final AuthService authService;
+
+    public AuthController(AuthService authService) {
+        this.authService = authService;
+    }
+
+    @PostMapping("/register")
+    public ResponseEntity<ApiResponse<Map<String, Object>>> register(@RequestBody Map<String, String> body) {
+        try {
+            Map<String, Object> result = authService.register(
+                    body.get("username"), body.get("password"));
+            return ResponseEntity.ok(ApiResponse.success("注册成功", result));
+        } catch (RuntimeException e) {
+            return ResponseEntity.badRequest().body(ApiResponse.badRequest(e.getMessage()));
+        }
+    }
+
+    @PostMapping("/login")
+    public ResponseEntity<ApiResponse<Map<String, Object>>> login(@Valid @RequestBody LoginRequest req) {
+        try {
+            Map<String, Object> result = authService.login(req);
+            return ResponseEntity.ok(ApiResponse.success("登录成功", result));
+        } catch (RuntimeException e) {
+            return ResponseEntity.status(401).body(ApiResponse.error(401, e.getMessage()));
+        }
+    }
+}