"Sat, 06 Apr 2024 14:10:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240406
Only TIME
14:10:16
General datetime
2024-04-06 14:10:16Z
For Database
2024-04-06 14:10:16
For HTTP1.1
Sat, 06 Apr 2024 14:10:16 GMT