"Thu, 19 Dec 2024 10:10:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241219
Only TIME
10:10:42
General datetime
2024-12-19 10:10:42Z
For Database
2024-12-19 10:10:42
For HTTP1.1
Thu, 19 Dec 2024 10:10:42 GMT