"Sat, 07 Sep 2024 04:40:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
04:40:00
General datetime
2024-09-07 04:40:00Z
For Database
2024-09-07 04:40:00
For HTTP1.1
Sat, 07 Sep 2024 04:40:00 GMT