"Sun, 06 Oct 2024 18:48:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241006
Only TIME
18:48:44
General datetime
2024-10-06 18:48:44Z
For Database
2024-10-06 18:48:44
For HTTP1.1
Sun, 06 Oct 2024 18:48:44 GMT