"Sat, 05 Oct 2024 15:45:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
15:45:57
General datetime
2024-10-05 15:45:57Z
For Database
2024-10-05 15:45:57
For HTTP1.1
Sat, 05 Oct 2024 15:45:57 GMT