"Mon, 09 Dec 2024 07:59:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241209
Only TIME
07:59:55
General datetime
2024-12-09 07:59:55Z
For Database
2024-12-09 07:59:55
For HTTP1.1
Mon, 09 Dec 2024 07:59:55 GMT