"Sat, 07 Sep 2024 06:38:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
06:38:11
General datetime
2024-09-07 06:38:11Z
For Database
2024-09-07 06:38:11
For HTTP1.1
Sat, 07 Sep 2024 06:38:11 GMT