"Fri, 12 Apr 2024 16:09:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240412
Only TIME
16:09:00
General datetime
2024-04-12 16:09:00Z
For Database
2024-04-12 16:09:00
For HTTP1.1
Fri, 12 Apr 2024 16:09:00 GMT