"Tue, 11 Jun 2024 07:40:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240611
Only TIME
07:40:57
General datetime
2024-06-11 07:40:57Z
For Database
2024-06-11 07:40:57
For HTTP1.1
Tue, 11 Jun 2024 07:40:57 GMT