"Fri, 15 Mar 2024 22:19:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240315
Only TIME
22:19:48
General datetime
2024-03-15 22:19:48Z
For Database
2024-03-15 22:19:48
For HTTP1.1
Fri, 15 Mar 2024 22:19:48 GMT