HTTPヘッダ情報チェック
| HTTP/1.1 404 Not Found | |
| x-amz-request-id | 9GGT1XT782F0S6W5 |
| x-amz-id-2 | qFnTsXVcnTT84rmcK0IjCVdHiigKde0gcloDonZjnAs6Agkxmi3dXIoPsQqtY0XWlautcHFf0sg= |
| Content-Type | application/xml |
| Transfer-Encoding | chunked |
| Date | Fri, 19 Apr 2024 22:03:16 GMT |
| Server | AmazonS3 |