"Sat, 07 Sep 2024 05:01:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
05:01:21
General datetime
2024-09-07 05:01:21Z
For Database
2024-09-07 05:01:21
For HTTP1.1
Sat, 07 Sep 2024 05:01:21 GMT