✨ [Feat] (#6) UserController 추가

src/main/java/com/MtoM/MtoM/domain/user/controller/UserController.java

@@ -0,0 +1,25 @@
+package com.MtoM.MtoM.domain.user.controller;
+
+import com.MtoM.MtoM.domain.user.dto.RegisterRequestDto;
+import com.MtoM.MtoM.domain.user.service.UserService;
+import lombok.RequiredArgsConstructor;
+import org.apache.coyote.Response;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/users")
+public class UserController {
+    private final UserService userService;
+
+    @PostMapping
+    public ResponseEntity<String> registerUser(@RequestBody RegisterRequestDto requestDto){
+        userService.registerUser(requestDto);
+        return ResponseEntity.status(HttpStatus.CREATED).body("회원가입에 성공했습니다");
+    }
+}