"Wed, 11 Sep 2024 21:55:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240911
Only TIME
21:55:22
General datetime
2024-09-11 21:55:22Z
For Database
2024-09-11 21:55:22
For HTTP1.1
Wed, 11 Sep 2024 21:55:22 GMT