"Tue, 16 Jul 2024 13:18:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240716
Only TIME
13:18:56
General datetime
2024-07-16 13:18:56Z
For Database
2024-07-16 13:18:56
For HTTP1.1
Tue, 16 Jul 2024 13:18:56 GMT