"Sat, 05 Oct 2024 15:35:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
15:35:56
General datetime
2024-10-05 15:35:56Z
For Database
2024-10-05 15:35:56
For HTTP1.1
Sat, 05 Oct 2024 15:35:56 GMT