"Mon, 02 Dec 2024 12:48:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241202
Only TIME
12:48:33
General datetime
2024-12-02 12:48:33Z
For Database
2024-12-02 12:48:33
For HTTP1.1
Mon, 02 Dec 2024 12:48:33 GMT