"Thu, 19 Sep 2024 13:33:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
13:33:37
General datetime
2024-09-19 13:33:37Z
For Database
2024-09-19 13:33:37
For HTTP1.1
Thu, 19 Sep 2024 13:33:37 GMT