"Mon, 02 Dec 2024 18:45:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241202
Only TIME
18:45:57
General datetime
2024-12-02 18:45:57Z
For Database
2024-12-02 18:45:57
For HTTP1.1
Mon, 02 Dec 2024 18:45:57 GMT