"Tue, 09 Jul 2024 08:38:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240709
Only TIME
08:38:37
General datetime
2024-07-09 08:38:37Z
For Database
2024-07-09 08:38:37
For HTTP1.1
Tue, 09 Jul 2024 08:38:37 GMT