"Thu, 05 Dec 2024 15:31:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
15:31:23
General datetime
2024-12-05 15:31:23Z
For Database
2024-12-05 15:31:23
For HTTP1.1
Thu, 05 Dec 2024 15:31:23 GMT