"Sat, 12 Oct 2024 02:18:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
02:18:20
General datetime
2024-10-12 02:18:20Z
For Database
2024-10-12 02:18:20
For HTTP1.1
Sat, 12 Oct 2024 02:18:20 GMT