"Thu, 07 Mar 2024 20:15:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240307
Only TIME
20:15:38
General datetime
2024-03-07 20:15:38Z
For Database
2024-03-07 20:15:38
For HTTP1.1
Thu, 07 Mar 2024 20:15:38 GMT