"Mon, 09 Dec 2024 02:09:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241209
Only TIME
02:09:04
General datetime
2024-12-09 02:09:04Z
For Database
2024-12-09 02:09:04
For HTTP1.1
Mon, 09 Dec 2024 02:09:04 GMT