"Thu, 12 Dec 2024 23:47:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241212
Only TIME
23:47:42
General datetime
2024-12-12 23:47:42Z
For Database
2024-12-12 23:47:42
For HTTP1.1
Thu, 12 Dec 2024 23:47:42 GMT