"Tue, 25 Jun 2024 20:03:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
20:03:12
General datetime
2024-06-25 20:03:12Z
For Database
2024-06-25 20:03:12
For HTTP1.1
Tue, 25 Jun 2024 20:03:12 GMT