"Sat, 17 Aug 2024 10:27:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
10:27:44
General datetime
2024-08-17 10:27:44Z
For Database
2024-08-17 10:27:44
For HTTP1.1
Sat, 17 Aug 2024 10:27:44 GMT