"Mon, 02 Dec 2024 17:47:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241202
Only TIME
17:47:34
General datetime
2024-12-02 17:47:34Z
For Database
2024-12-02 17:47:34
For HTTP1.1
Mon, 02 Dec 2024 17:47:34 GMT