"Mon, 02 Dec 2024 15:18:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241202
Only TIME
15:18:39
General datetime
2024-12-02 15:18:39Z
For Database
2024-12-02 15:18:39
For HTTP1.1
Mon, 02 Dec 2024 15:18:39 GMT