"Sat, 07 Sep 2024 14:55:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
14:55:35
General datetime
2024-09-07 14:55:35Z
For Database
2024-09-07 14:55:35
For HTTP1.1
Sat, 07 Sep 2024 14:55:35 GMT