"Thu, 19 Dec 2024 22:27:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241219
Only TIME
22:27:17
General datetime
2024-12-19 22:27:17Z
For Database
2024-12-19 22:27:17
For HTTP1.1
Thu, 19 Dec 2024 22:27:17 GMT