"Tue, 04 Jun 2024 04:56:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240604
Only TIME
04:56:36
General datetime
2024-06-04 04:56:36Z
For Database
2024-06-04 04:56:36
For HTTP1.1
Tue, 04 Jun 2024 04:56:36 GMT