"Sat, 07 Sep 2024 14:42:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
14:42:51
General datetime
2024-09-07 14:42:51Z
For Database
2024-09-07 14:42:51
For HTTP1.1
Sat, 07 Sep 2024 14:42:51 GMT