"Thu, 18 Jul 2024 16:57:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
16:57:53
General datetime
2024-07-18 16:57:53Z
For Database
2024-07-18 16:57:53
For HTTP1.1
Thu, 18 Jul 2024 16:57:53 GMT