"Sun, 22 Sep 2024 02:21:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
02:21:47
General datetime
2024-09-22 02:21:47Z
For Database
2024-09-22 02:21:47
For HTTP1.1
Sun, 22 Sep 2024 02:21:47 GMT