"Sun, 22 Sep 2024 10:51:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
10:51:20
General datetime
2024-09-22 10:51:20Z
For Database
2024-09-22 10:51:20
For HTTP1.1
Sun, 22 Sep 2024 10:51:20 GMT