HTTPヘッダ情報チェック
| HTTP/1.1 404 Not Found | |
| x-amz-request-id | MAV79WT36HZA2HK0 |
| x-amz-id-2 | 15lv93eIMChUNeRE0Gk4ib5PEKWrw6dyNX2YjEGipgF8rvEolE8Y/IkFEwF6thWPcYxqh4bnnE8= |
| Content-Type | application/xml |
| Transfer-Encoding | chunked |
| Date | Fri, 26 Apr 2024 15:16:55 GMT |
| Server | AmazonS3 |