"Sat, 07 Dec 2024 10:11:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
10:11:42
General datetime
2024-12-07 10:11:42Z
For Database
2024-12-07 10:11:42
For HTTP1.1
Sat, 07 Dec 2024 10:11:42 GMT