"Sun, 22 Sep 2024 19:02:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
19:02:52
General datetime
2024-09-22 19:02:52Z
For Database
2024-09-22 19:02:52
For HTTP1.1
Sun, 22 Sep 2024 19:02:52 GMT