"Fri, 31 May 2024 23:29:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240531
Only TIME
23:29:02
General datetime
2024-05-31 23:29:02Z
For Database
2024-05-31 23:29:02
For HTTP1.1
Fri, 31 May 2024 23:29:02 GMT