"Mon, 30 Dec 2024 23:48:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241230
Only TIME
23:48:11
General datetime
2024-12-30 23:48:11Z
For Database
2024-12-30 23:48:11
For HTTP1.1
Mon, 30 Dec 2024 23:48:11 GMT