"Thu, 12 Dec 2024 18:37:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241212
Only TIME
18:37:11
General datetime
2024-12-12 18:37:11Z
For Database
2024-12-12 18:37:11
For HTTP1.1
Thu, 12 Dec 2024 18:37:11 GMT