"Sat, 24 Aug 2024 18:51:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240824
Only TIME
18:51:17
General datetime
2024-08-24 18:51:17Z
For Database
2024-08-24 18:51:17
For HTTP1.1
Sat, 24 Aug 2024 18:51:17 GMT