"Sat, 28 Sep 2024 06:21:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
06:21:54
General datetime
2024-09-28 06:21:54Z
For Database
2024-09-28 06:21:54
For HTTP1.1
Sat, 28 Sep 2024 06:21:54 GMT