"Fri, 22 Mar 2024 18:41:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240322
Only TIME
18:41:40
General datetime
2024-03-22 18:41:40Z
For Database
2024-03-22 18:41:40
For HTTP1.1
Fri, 22 Mar 2024 18:41:40 GMT