"Thu, 16 May 2024 16:22:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240516
Only TIME
16:22:50
General datetime
2024-05-16 16:22:50Z
For Database
2024-05-16 16:22:50
For HTTP1.1
Thu, 16 May 2024 16:22:50 GMT