"Tue, 25 Jun 2024 15:03:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
15:03:33
General datetime
2024-06-25 15:03:33Z
For Database
2024-06-25 15:03:33
For HTTP1.1
Tue, 25 Jun 2024 15:03:33 GMT