"Sat, 01 Jun 2024 07:40:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240601
Only TIME
07:40:41
General datetime
2024-06-01 07:40:41Z
For Database
2024-06-01 07:40:41
For HTTP1.1
Sat, 01 Jun 2024 07:40:41 GMT