"Sun, 22 Sep 2024 09:40:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
09:40:22
General datetime
2024-09-22 09:40:22Z
For Database
2024-09-22 09:40:22
For HTTP1.1
Sun, 22 Sep 2024 09:40:22 GMT