"Sun, 22 Sep 2024 17:50:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
17:50:15
General datetime
2024-09-22 17:50:15Z
For Database
2024-09-22 17:50:15
For HTTP1.1
Sun, 22 Sep 2024 17:50:15 GMT