"Fri, 12 Jul 2024 07:38:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
07:38:37
General datetime
2024-07-12 07:38:37Z
For Database
2024-07-12 07:38:37
For HTTP1.1
Fri, 12 Jul 2024 07:38:37 GMT