"Fri, 12 Jul 2024 17:57:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
17:57:38
General datetime
2024-07-12 17:57:38Z
For Database
2024-07-12 17:57:38
For HTTP1.1
Fri, 12 Jul 2024 17:57:38 GMT