"Sat, 19 Oct 2024 13:46:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
13:46:17
General datetime
2024-10-19 13:46:17Z
For Database
2024-10-19 13:46:17
For HTTP1.1
Sat, 19 Oct 2024 13:46:17 GMT