"Sat, 12 Oct 2024 12:48:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
12:48:49
General datetime
2024-10-12 12:48:49Z
For Database
2024-10-12 12:48:49
For HTTP1.1
Sat, 12 Oct 2024 12:48:49 GMT