"Tue, 25 Jun 2024 09:47:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
09:47:37
General datetime
2024-06-25 09:47:37Z
For Database
2024-06-25 09:47:37
For HTTP1.1
Tue, 25 Jun 2024 09:47:37 GMT