"Thu, 18 Jul 2024 07:37:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
07:37:23
General datetime
2024-07-18 07:37:23Z
For Database
2024-07-18 07:37:23
For HTTP1.1
Thu, 18 Jul 2024 07:37:23 GMT