"Fri, 31 May 2024 18:41:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240531
Only TIME
18:41:19
General datetime
2024-05-31 18:41:19Z
For Database
2024-05-31 18:41:19
For HTTP1.1
Fri, 31 May 2024 18:41:19 GMT