"Tue, 16 Jul 2024 13:32:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240716
Only TIME
13:32:21
General datetime
2024-07-16 13:32:21Z
For Database
2024-07-16 13:32:21
For HTTP1.1
Tue, 16 Jul 2024 13:32:21 GMT