"Sat, 07 Sep 2024 17:21:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
17:21:17
General datetime
2024-09-07 17:21:17Z
For Database
2024-09-07 17:21:17
For HTTP1.1
Sat, 07 Sep 2024 17:21:17 GMT