"Fri, 13 Dec 2024 23:47:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241213
Only TIME
23:47:42
General datetime
2024-12-13 23:47:42Z
For Database
2024-12-13 23:47:42
For HTTP1.1
Fri, 13 Dec 2024 23:47:42 GMT