"Sat, 17 Aug 2024 17:34:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
17:34:11
General datetime
2024-08-17 17:34:11Z
For Database
2024-08-17 17:34:11
For HTTP1.1
Sat, 17 Aug 2024 17:34:11 GMT