"Tue, 16 Jul 2024 18:16:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240716
Only TIME
18:16:20
General datetime
2024-07-16 18:16:20Z
For Database
2024-07-16 18:16:20
For HTTP1.1
Tue, 16 Jul 2024 18:16:20 GMT