"Sat, 25 May 2024 08:00:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240525
Only TIME
08:00:45
General datetime
2024-05-25 08:00:45Z
For Database
2024-05-25 08:00:45
For HTTP1.1
Sat, 25 May 2024 08:00:45 GMT