"Wed, 18 Sep 2024 07:54:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
07:54:40
General datetime
2024-09-18 07:54:40Z
For Database
2024-09-18 07:54:40
For HTTP1.1
Wed, 18 Sep 2024 07:54:40 GMT