"Mon, 16 Dec 2024 07:34:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241216
Only TIME
07:34:40
General datetime
2024-12-16 07:34:40Z
For Database
2024-12-16 07:34:40
For HTTP1.1
Mon, 16 Dec 2024 07:34:40 GMT