"Sun, 22 Sep 2024 15:42:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
15:42:57
General datetime
2024-09-22 15:42:57Z
For Database
2024-09-22 15:42:57
For HTTP1.1
Sun, 22 Sep 2024 15:42:57 GMT