"Mon, 02 Dec 2024 02:37:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241202
Only TIME
02:37:21
General datetime
2024-12-02 02:37:21Z
For Database
2024-12-02 02:37:21
For HTTP1.1
Mon, 02 Dec 2024 02:37:21 GMT