"Sat, 05 Oct 2024 17:18:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
17:18:19
General datetime
2024-10-05 17:18:19Z
For Database
2024-10-05 17:18:19
For HTTP1.1
Sat, 05 Oct 2024 17:18:19 GMT