"Mon, 02 Dec 2024 05:08:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241202
Only TIME
05:08:21
General datetime
2024-12-02 05:08:21Z
For Database
2024-12-02 05:08:21
For HTTP1.1
Mon, 02 Dec 2024 05:08:21 GMT