"Thu, 12 Dec 2024 20:21:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241212
Only TIME
20:21:46
General datetime
2024-12-12 20:21:46Z
For Database
2024-12-12 20:21:46
For HTTP1.1
Thu, 12 Dec 2024 20:21:46 GMT