"Wed, 11 Sep 2024 21:44:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240911
Only TIME
21:44:43
General datetime
2024-09-11 21:44:43Z
For Database
2024-09-11 21:44:43
For HTTP1.1
Wed, 11 Sep 2024 21:44:43 GMT