"Sun, 08 Dec 2024 16:27:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241208
Only TIME
16:27:36
General datetime
2024-12-08 16:27:36Z
For Database
2024-12-08 16:27:36
For HTTP1.1
Sun, 08 Dec 2024 16:27:36 GMT