"Sat, 28 Sep 2024 18:15:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
18:15:51
General datetime
2024-09-28 18:15:51Z
For Database
2024-09-28 18:15:51
For HTTP1.1
Sat, 28 Sep 2024 18:15:51 GMT