"Sat, 17 Aug 2024 10:38:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
10:38:22
General datetime
2024-08-17 10:38:22Z
For Database
2024-08-17 10:38:22
For HTTP1.1
Sat, 17 Aug 2024 10:38:22 GMT