"Fri, 12 Jul 2024 14:37:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
14:37:43
General datetime
2024-07-12 14:37:43Z
For Database
2024-07-12 14:37:43
For HTTP1.1
Fri, 12 Jul 2024 14:37:43 GMT