"Sun, 08 Dec 2024 22:17:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241208
Only TIME
22:17:37
General datetime
2024-12-08 22:17:37Z
For Database
2024-12-08 22:17:37
For HTTP1.1
Sun, 08 Dec 2024 22:17:37 GMT