"Fri, 17 May 2024 12:50:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240517
Only TIME
12:50:08
General datetime
2024-05-17 12:50:08Z
For Database
2024-05-17 12:50:08
For HTTP1.1
Fri, 17 May 2024 12:50:08 GMT