"Mon, 02 Dec 2024 05:44:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241202
Only TIME
05:44:55
General datetime
2024-12-02 05:44:55Z
For Database
2024-12-02 05:44:55
For HTTP1.1
Mon, 02 Dec 2024 05:44:55 GMT