"Tue, 11 Jun 2024 16:08:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240611
Only TIME
16:08:20
General datetime
2024-06-11 16:08:20Z
For Database
2024-06-11 16:08:20
For HTTP1.1
Tue, 11 Jun 2024 16:08:20 GMT