"Sat, 07 Sep 2024 15:38:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
15:38:25
General datetime
2024-09-07 15:38:25Z
For Database
2024-09-07 15:38:25
For HTTP1.1
Sat, 07 Sep 2024 15:38:25 GMT