"Mon, 30 Dec 2024 21:41:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241230
Only TIME
21:41:42
General datetime
2024-12-30 21:41:42Z
For Database
2024-12-30 21:41:42
For HTTP1.1
Mon, 30 Dec 2024 21:41:42 GMT