"Wed, 18 Sep 2024 21:54:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
21:54:25
General datetime
2024-09-18 21:54:25Z
For Database
2024-09-18 21:54:25
For HTTP1.1
Wed, 18 Sep 2024 21:54:25 GMT