"Thu, 19 Dec 2024 12:26:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241219
Only TIME
12:26:31
General datetime
2024-12-19 12:26:31Z
For Database
2024-12-19 12:26:31
For HTTP1.1
Thu, 19 Dec 2024 12:26:31 GMT