"Sun, 08 Dec 2024 07:30:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241208
Only TIME
07:30:12
General datetime
2024-12-08 07:30:12Z
For Database
2024-12-08 07:30:12
For HTTP1.1
Sun, 08 Dec 2024 07:30:12 GMT