"Tue, 11 Jun 2024 14:37:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240611
Only TIME
14:37:52
General datetime
2024-06-11 14:37:52Z
For Database
2024-06-11 14:37:52
For HTTP1.1
Tue, 11 Jun 2024 14:37:52 GMT