"Fri, 31 May 2024 13:02:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240531
Only TIME
13:02:05
General datetime
2024-05-31 13:02:05Z
For Database
2024-05-31 13:02:05
For HTTP1.1
Fri, 31 May 2024 13:02:05 GMT