"Sat, 12 Oct 2024 16:18:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
16:18:45
General datetime
2024-10-12 16:18:45Z
For Database
2024-10-12 16:18:45
For HTTP1.1
Sat, 12 Oct 2024 16:18:45 GMT