"Tue, 11 Jun 2024 21:04:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240611
Only TIME
21:04:07
General datetime
2024-06-11 21:04:07Z
For Database
2024-06-11 21:04:07
For HTTP1.1
Tue, 11 Jun 2024 21:04:07 GMT