"Mon, 02 Dec 2024 20:21:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241202
Only TIME
20:21:44
General datetime
2024-12-02 20:21:44Z
For Database
2024-12-02 20:21:44
For HTTP1.1
Mon, 02 Dec 2024 20:21:44 GMT