"Mon, 30 Dec 2024 13:42:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241230
Only TIME
13:42:39
General datetime
2024-12-30 13:42:39Z
For Database
2024-12-30 13:42:39
For HTTP1.1
Mon, 30 Dec 2024 13:42:39 GMT