"Thu, 19 Sep 2024 14:27:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
14:27:03
General datetime
2024-09-19 14:27:03Z
For Database
2024-09-19 14:27:03
For HTTP1.1
Thu, 19 Sep 2024 14:27:03 GMT