"Sat, 06 Apr 2024 08:53:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240406
Only TIME
08:53:35
General datetime
2024-04-06 08:53:35Z
For Database
2024-04-06 08:53:35
For HTTP1.1
Sat, 06 Apr 2024 08:53:35 GMT