"Sat, 07 Sep 2024 13:40:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
13:40:17
General datetime
2024-09-07 13:40:17Z
For Database
2024-09-07 13:40:17
For HTTP1.1
Sat, 07 Sep 2024 13:40:17 GMT