"Fri, 24 May 2024 18:14:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240524
Only TIME
18:14:34
General datetime
2024-05-24 18:14:34Z
For Database
2024-05-24 18:14:34
For HTTP1.1
Fri, 24 May 2024 18:14:34 GMT