"Sat, 14 Dec 2024 11:27:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241214
Only TIME
11:27:24
General datetime
2024-12-14 11:27:24Z
For Database
2024-12-14 11:27:24
For HTTP1.1
Sat, 14 Dec 2024 11:27:24 GMT