"Sat, 12 Oct 2024 15:46:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
15:46:15
General datetime
2024-10-12 15:46:15Z
For Database
2024-10-12 15:46:15
For HTTP1.1
Sat, 12 Oct 2024 15:46:15 GMT