"Mon, 09 Dec 2024 00:25:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241209
Only TIME
00:25:33
General datetime
2024-12-09 00:25:33Z
For Database
2024-12-09 00:25:33
For HTTP1.1
Mon, 09 Dec 2024 00:25:33 GMT