"Sat, 28 Sep 2024 17:30:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
17:30:30
General datetime
2024-09-28 17:30:30Z
For Database
2024-09-28 17:30:30
For HTTP1.1
Sat, 28 Sep 2024 17:30:30 GMT