"Mon, 02 Dec 2024 21:03:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241202
Only TIME
21:03:22
General datetime
2024-12-02 21:03:22Z
For Database
2024-12-02 21:03:22
For HTTP1.1
Mon, 02 Dec 2024 21:03:22 GMT