"Mon, 16 Dec 2024 16:12:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241216
Only TIME
16:12:25
General datetime
2024-12-16 16:12:25Z
For Database
2024-12-16 16:12:25
For HTTP1.1
Mon, 16 Dec 2024 16:12:25 GMT