"Tue, 16 Jul 2024 06:38:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240716
Only TIME
06:38:19
General datetime
2024-07-16 06:38:19Z
For Database
2024-07-16 06:38:19
For HTTP1.1
Tue, 16 Jul 2024 06:38:19 GMT