"Sat, 19 Oct 2024 15:30:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
15:30:08
General datetime
2024-10-19 15:30:08Z
For Database
2024-10-19 15:30:08
For HTTP1.1
Sat, 19 Oct 2024 15:30:08 GMT