"Sun, 08 Dec 2024 03:39:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241208
Only TIME
03:39:30
General datetime
2024-12-08 03:39:30Z
For Database
2024-12-08 03:39:30
For HTTP1.1
Sun, 08 Dec 2024 03:39:30 GMT