"Thu, 26 Dec 2024 16:39:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241226
Only TIME
16:39:13
General datetime
2024-12-26 16:39:13Z
For Database
2024-12-26 16:39:13
For HTTP1.1
Thu, 26 Dec 2024 16:39:13 GMT