"Sat, 07 Dec 2024 12:23:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
12:23:19
General datetime
2024-12-07 12:23:19Z
For Database
2024-12-07 12:23:19
For HTTP1.1
Sat, 07 Dec 2024 12:23:19 GMT