"Fri, 24 May 2024 13:18:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240524
Only TIME
13:18:57
General datetime
2024-05-24 13:18:57Z
For Database
2024-05-24 13:18:57
For HTTP1.1
Fri, 24 May 2024 13:18:57 GMT