"Wed, 18 Sep 2024 21:00:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
21:00:22
General datetime
2024-09-18 21:00:22Z
For Database
2024-09-18 21:00:22
For HTTP1.1
Wed, 18 Sep 2024 21:00:22 GMT