"Sat, 12 Oct 2024 11:44:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241012
Only TIME
11:44:21
General datetime
2024-10-12 11:44:21Z
For Database
2024-10-12 11:44:21
For HTTP1.1
Sat, 12 Oct 2024 11:44:21 GMT