From 8c4cea5f187b1c4220022a6d1809f31167849ecb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=9D=B4=EC=84=9C=EC=A4=80?=
 <104981505+xeoxxn@users.noreply.github.com>
Date: Thu, 20 Aug 2026 15:50:54 +0900
Subject: [PATCH 1/2] =?UTF-8?q?feat:=20=EA=B3=B5=ED=86=B5=20API=20?=
 =?UTF-8?q?=EC=9D=91=EB=8B=B5=20=EB=9E=98=ED=8D=BC=20ApiResponse=20?=
 =?UTF-8?q?=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../kr/ac/kookmin/stream/ApiResponse.java     | 41 +++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 api/common-api/src/main/java/kr/ac/kookmin/stream/ApiResponse.java

diff --git a/api/common-api/src/main/java/kr/ac/kookmin/stream/ApiResponse.java b/api/common-api/src/main/java/kr/ac/kookmin/stream/ApiResponse.java
new file mode 100644
index 0000000..4664abe
--- /dev/null
+++ b/api/common-api/src/main/java/kr/ac/kookmin/stream/ApiResponse.java
@@ -0,0 +1,41 @@
+package kr.ac.kookmin.stream;
+
+import kr.ac.kookmin.stream.common.BusinessException;
+import kr.ac.kookmin.stream.common.ErrorCode;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor(access = AccessLevel.PRIVATE)
+public final class ApiResponse<T> {
+
+    private static final String SUCCESS_CODE = "SUCCESS";
+    private static final String SUCCESS_MESSAGE = "요청에 성공했습니다.";
+
+    private final boolean success;
+    private final String code;
+    private final String message;
+    private final T data;
+
+    public static <T> ApiResponse<T> success(T data) {
+        return new ApiResponse<>(true, SUCCESS_CODE, SUCCESS_MESSAGE, data);
+    }
+
+    public static <T> ApiResponse<T> success() {
+        return success(null);
+    }
+
+    public static <T> ApiResponse<T> error(BusinessException exception) {
+        ErrorCode errorCode = exception.getErrorCode();
+        return new ApiResponse<>(false, errorCode.name(), exception.getMessage(), null);
+    }
+
+    public static <T> ApiResponse<T> error(ErrorCode errorCode) {
+        return new ApiResponse<>(false, errorCode.name(), errorCode.message(), null);
+    }
+
+    public static <T> ApiResponse<T> error(String code, String message) {
+        return new ApiResponse<>(false, code, message, null);
+    }
+}

From b2af7be7bb0f4c641adde992897f133166a64a9a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=9D=B4=EC=84=9C=EC=A4=80?=
 <104981505+xeoxxn@users.noreply.github.com>
Date: Thu, 20 Aug 2026 15:50:54 +0900
Subject: [PATCH 2/2] =?UTF-8?q?feat:=20=EC=BB=A4=EC=84=9C=20=EA=B8=B0?=
 =?UTF-8?q?=EB=B0=98=20=EB=AA=A9=EB=A1=9D=20=EC=A1=B0=ED=9A=8C=20=EC=9D=91?=
 =?UTF-8?q?=EB=8B=B5=20CursorSliceResponse=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../kr/ac/kookmin/stream/CursorSliceResponse.java | 15 +++++++++++++++
 .../kookmin/stream/common/CursorSliceResult.java  |  5 +++++
 2 files changed, 20 insertions(+)
 create mode 100644 api/common-api/src/main/java/kr/ac/kookmin/stream/CursorSliceResponse.java
 create mode 100644 core/common/src/main/java/kr/ac/kookmin/stream/common/CursorSliceResult.java

diff --git a/api/common-api/src/main/java/kr/ac/kookmin/stream/CursorSliceResponse.java b/api/common-api/src/main/java/kr/ac/kookmin/stream/CursorSliceResponse.java
new file mode 100644
index 0000000..21e6277
--- /dev/null
+++ b/api/common-api/src/main/java/kr/ac/kookmin/stream/CursorSliceResponse.java
@@ -0,0 +1,15 @@
+package kr.ac.kookmin.stream;
+
+import java.util.List;
+import kr.ac.kookmin.stream.common.CursorSliceResult;
+
+public record CursorSliceResponse<T>(List<T> content, boolean hasNext, Long nextCursor) {
+
+    public static <T> CursorSliceResponse<T> from(CursorSliceResult<T> result) {
+        return new CursorSliceResponse<>(
+            result.content(),
+            result.hasNext(),
+            result.nextCursor()
+        );
+    }
+}
diff --git a/core/common/src/main/java/kr/ac/kookmin/stream/common/CursorSliceResult.java b/core/common/src/main/java/kr/ac/kookmin/stream/common/CursorSliceResult.java
new file mode 100644
index 0000000..4bd0d3d
--- /dev/null
+++ b/core/common/src/main/java/kr/ac/kookmin/stream/common/CursorSliceResult.java
@@ -0,0 +1,5 @@
+package kr.ac.kookmin.stream.common;
+
+import java.util.List;
+
+public record CursorSliceResult<T>(List<T> content, boolean hasNext, Long nextCursor) {}