"Fri, 17 May 2024 16:24:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240517
Only TIME
16:24:19
General datetime
2024-05-17 16:24:19Z
For Database
2024-05-17 16:24:19
For HTTP1.1
Fri, 17 May 2024 16:24:19 GMT