"Wed, 18 Sep 2024 09:12:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
09:12:17
General datetime
2024-09-18 09:12:17Z
For Database
2024-09-18 09:12:17
For HTTP1.1
Wed, 18 Sep 2024 09:12:17 GMT