"Sat, 14 Dec 2024 12:23:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241214
Only TIME
12:23:02
General datetime
2024-12-14 12:23:02Z
For Database
2024-12-14 12:23:02
For HTTP1.1
Sat, 14 Dec 2024 12:23:02 GMT