feat: api wrapping

src/main/java/com/kamco/cd/kamcoback/config/api/ApiResponseDto.java

@@ -1,10 +1,12 @@
 package com.kamco.cd.kamcoback.config.api;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.kamco.cd.kamcoback.config.enums.EnumType;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 import lombok.ToString;
+import org.springframework.http.HttpStatus;
 
 @Getter
 @ToString
@@ -18,10 +20,17 @@ public class ApiResponseDto<T> {
   @JsonInclude(JsonInclude.Include.NON_NULL)
   private T errorData;
 
+  @JsonIgnore private HttpStatus httpStatus = HttpStatus.OK;
+
   public ApiResponseDto(T data) {
     this.data = data;
   }
 
+  private ApiResponseDto(T data, HttpStatus httpStatus) {
+    this.data = data;
+    this.httpStatus = httpStatus;
+  }
+
   public ApiResponseDto(ApiResponseCode code) {
     this.error = new Error(code.getId(), code.getMessage());
   }
@@ -35,8 +44,17 @@ public class ApiResponseDto<T> {
     this.errorData = errorData;
   }
 
+  // HTTP 상태 코드가 내장된 ApiResponseDto 반환 메서드들
   public static <T> ApiResponseDto<T> createOK(T data) {
-    return new ApiResponseDto<>(data);
+    return new ApiResponseDto<>(data, HttpStatus.CREATED);
+  }
+
+  public static <T> ApiResponseDto<T> ok(T data) {
+    return new ApiResponseDto<>(data, HttpStatus.OK);
+  }
+
+  public static <T> ApiResponseDto<T> deleteOk(T data) {
+    return new ApiResponseDto<>(data, HttpStatus.NO_CONTENT);
   }
 
   public static ApiResponseDto<String> createException(ApiResponseCode code) {