"Mon, 30 Dec 2024 18:45:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241230
Only TIME
18:45:05
General datetime
2024-12-30 18:45:05Z
For Database
2024-12-30 18:45:05
For HTTP1.1
Mon, 30 Dec 2024 18:45:05 GMT