"Fri, 31 May 2024 12:14:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240531
Only TIME
12:14:45
General datetime
2024-05-31 12:14:45Z
For Database
2024-05-31 12:14:45
For HTTP1.1
Fri, 31 May 2024 12:14:45 GMT