"Sat, 31 Aug 2024 15:24:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
15:24:13
General datetime
2024-08-31 15:24:13Z
For Database
2024-08-31 15:24:13
For HTTP1.1
Sat, 31 Aug 2024 15:24:13 GMT