"Sat, 17 Aug 2024 10:34:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
10:34:34
General datetime
2024-08-17 10:34:34Z
For Database
2024-08-17 10:34:34
For HTTP1.1
Sat, 17 Aug 2024 10:34:34 GMT