"Sat, 19 Oct 2024 06:48:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
06:48:09
General datetime
2024-10-19 06:48:09Z
For Database
2024-10-19 06:48:09
For HTTP1.1
Sat, 19 Oct 2024 06:48:09 GMT