"Sat, 14 Dec 2024 11:37:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241214
Only TIME
11:37:24
General datetime
2024-12-14 11:37:24Z
For Database
2024-12-14 11:37:24
For HTTP1.1
Sat, 14 Dec 2024 11:37:24 GMT