"Sat, 07 Sep 2024 16:49:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
16:49:42
General datetime
2024-09-07 16:49:42Z
For Database
2024-09-07 16:49:42
For HTTP1.1
Sat, 07 Sep 2024 16:49:42 GMT