"Sat, 24 Aug 2024 16:55:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240824
Only TIME
16:55:19
General datetime
2024-08-24 16:55:19Z
For Database
2024-08-24 16:55:19
For HTTP1.1
Sat, 24 Aug 2024 16:55:19 GMT