"Sat, 07 Sep 2024 11:15:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
11:15:55
General datetime
2024-09-07 11:15:55Z
For Database
2024-09-07 11:15:55
For HTTP1.1
Sat, 07 Sep 2024 11:15:55 GMT