"Tue, 25 Jun 2024 09:47:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
09:47:35
General datetime
2024-06-25 09:47:35Z
For Database
2024-06-25 09:47:35
For HTTP1.1
Tue, 25 Jun 2024 09:47:35 GMT