"Sat, 31 Aug 2024 06:45:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
06:45:01
General datetime
2024-08-31 06:45:01Z
For Database
2024-08-31 06:45:01
For HTTP1.1
Sat, 31 Aug 2024 06:45:01 GMT