"Sun, 08 Dec 2024 04:18:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241208
Only TIME
04:18:48
General datetime
2024-12-08 04:18:48Z
For Database
2024-12-08 04:18:48
For HTTP1.1
Sun, 08 Dec 2024 04:18:48 GMT