"Sun, 22 Sep 2024 13:55:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
13:55:27
General datetime
2024-09-22 13:55:27Z
For Database
2024-09-22 13:55:27
For HTTP1.1
Sun, 22 Sep 2024 13:55:27 GMT