"Sat, 03 Aug 2024 06:17:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
06:17:17
General datetime
2024-08-03 06:17:17Z
For Database
2024-08-03 06:17:17
For HTTP1.1
Sat, 03 Aug 2024 06:17:17 GMT