"Sat, 05 Oct 2024 06:15:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
06:15:39
General datetime
2024-10-05 06:15:39Z
For Database
2024-10-05 06:15:39
For HTTP1.1
Sat, 05 Oct 2024 06:15:39 GMT