"Thu, 22 Feb 2024 20:15:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240222
Only TIME
20:15:58
General datetime
2024-02-22 20:15:58Z
For Database
2024-02-22 20:15:58
For HTTP1.1
Thu, 22 Feb 2024 20:15:58 GMT