Fix: range request header on response

src/app.service.ts

@@ -30,22 +30,16 @@ export class AppService {
     return 'OK';
   }
 
-  async getObject(getObjectConfig: GetObjectCommandInput): Promise<Readable | null> {
+  async getObject(
+    getObjectConfig: GetObjectCommandInput,
+  ): Promise<GetObjectCommandOutput | null> {
     const command = new GetObjectCommand(getObjectConfig);
-    let res: GetObjectCommandOutput;
     try {
-      res = await this.s3Client.send(command);
+      return await this.s3Client.send(command);
     } catch (err: unknown) {
       if (err instanceof NoSuchKey)
         return null;
       throw err;
     }
-    if (!res.Body)
-      throw new HttpException(
-        's3 get object failed',
-        HttpStatus.INTERNAL_SERVER_ERROR,
-      );
-
-    return res.Body as Readable;
   }
 }