"Sat, 28 Sep 2024 15:25:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
15:25:19
General datetime
2024-09-28 15:25:19Z
For Database
2024-09-28 15:25:19
For HTTP1.1
Sat, 28 Sep 2024 15:25:19 GMT