"Sat, 24 Aug 2024 13:25:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240824
Only TIME
13:25:05
General datetime
2024-08-24 13:25:05Z
For Database
2024-08-24 13:25:05
For HTTP1.1
Sat, 24 Aug 2024 13:25:05 GMT