"Tue, 04 Jun 2024 16:16:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240604
Only TIME
16:16:56
General datetime
2024-06-04 16:16:56Z
For Database
2024-06-04 16:16:56
For HTTP1.1
Tue, 04 Jun 2024 16:16:56 GMT