"Tue, 25 Jun 2024 13:39:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
13:39:17
General datetime
2024-06-25 13:39:17Z
For Database
2024-06-25 13:39:17
For HTTP1.1
Tue, 25 Jun 2024 13:39:17 GMT