"Thu, 26 Dec 2024 21:05:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241226
Only TIME
21:05:10
General datetime
2024-12-26 21:05:10Z
For Database
2024-12-26 21:05:10
For HTTP1.1
Thu, 26 Dec 2024 21:05:10 GMT