"Fri, 01 Mar 2024 20:16:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240301
Only TIME
20:16:20
General datetime
2024-03-01 20:16:20Z
For Database
2024-03-01 20:16:20
For HTTP1.1
Fri, 01 Mar 2024 20:16:20 GMT