"Fri, 22 Mar 2024 18:41:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240322
Only TIME
18:41:42
General datetime
2024-03-22 18:41:42Z
For Database
2024-03-22 18:41:42
For HTTP1.1
Fri, 22 Mar 2024 18:41:42 GMT