"Thu, 19 Sep 2024 16:47:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
16:47:40
General datetime
2024-09-19 16:47:40Z
For Database
2024-09-19 16:47:40
For HTTP1.1
Thu, 19 Sep 2024 16:47:40 GMT