"Tue, 25 Jun 2024 16:34:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
16:34:33
General datetime
2024-06-25 16:34:33Z
For Database
2024-06-25 16:34:33
For HTTP1.1
Tue, 25 Jun 2024 16:34:33 GMT