"Mon, 30 Dec 2024 17:45:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241230
Only TIME
17:45:37
General datetime
2024-12-30 17:45:37Z
For Database
2024-12-30 17:45:37
For HTTP1.1
Mon, 30 Dec 2024 17:45:37 GMT