"Fri, 16 Aug 2024 13:31:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
13:31:16
General datetime
2024-08-16 13:31:16Z
For Database
2024-08-16 13:31:16
For HTTP1.1
Fri, 16 Aug 2024 13:31:16 GMT