"Tue, 04 Jun 2024 01:54:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240604
Only TIME
01:54:45
General datetime
2024-06-04 01:54:45Z
For Database
2024-06-04 01:54:45
For HTTP1.1
Tue, 04 Jun 2024 01:54:45 GMT