"Fri, 17 May 2024 16:07:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240517
Only TIME
16:07:56
General datetime
2024-05-17 16:07:56Z
For Database
2024-05-17 16:07:56
For HTTP1.1
Fri, 17 May 2024 16:07:56 GMT