"Tue, 16 Jul 2024 20:05:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240716
Only TIME
20:05:15
General datetime
2024-07-16 20:05:15Z
For Database
2024-07-16 20:05:15
For HTTP1.1
Tue, 16 Jul 2024 20:05:15 GMT