"Thu, 19 Sep 2024 09:15:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
09:15:01
General datetime
2024-09-19 09:15:01Z
For Database
2024-09-19 09:15:01
For HTTP1.1
Thu, 19 Sep 2024 09:15:01 GMT