"Sat, 07 Dec 2024 18:46:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
18:46:24
General datetime
2024-12-07 18:46:24Z
For Database
2024-12-07 18:46:24
For HTTP1.1
Sat, 07 Dec 2024 18:46:24 GMT