"Mon, 02 Dec 2024 18:37:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241202
Only TIME
18:37:37
General datetime
2024-12-02 18:37:37Z
For Database
2024-12-02 18:37:37
For HTTP1.1
Mon, 02 Dec 2024 18:37:37 GMT