"Fri, 17 May 2024 12:14:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240517
Only TIME
12:14:19
General datetime
2024-05-17 12:14:19Z
For Database
2024-05-17 12:14:19
For HTTP1.1
Fri, 17 May 2024 12:14:19 GMT