"Thu, 19 Sep 2024 20:31:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
20:31:13
General datetime
2024-09-19 20:31:13Z
For Database
2024-09-19 20:31:13
For HTTP1.1
Thu, 19 Sep 2024 20:31:13 GMT