"Thu, 19 Sep 2024 15:54:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
15:54:06
General datetime
2024-09-19 15:54:06Z
For Database
2024-09-19 15:54:06
For HTTP1.1
Thu, 19 Sep 2024 15:54:06 GMT