"Thu, 19 Sep 2024 09:54:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
09:54:10
General datetime
2024-09-19 09:54:10Z
For Database
2024-09-19 09:54:10
For HTTP1.1
Thu, 19 Sep 2024 09:54:10 GMT