"Sat, 17 Aug 2024 14:32:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
14:32:04
General datetime
2024-08-17 14:32:04Z
For Database
2024-08-17 14:32:04
For HTTP1.1
Sat, 17 Aug 2024 14:32:04 GMT