"Thu, 05 Dec 2024 13:38:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
13:38:17
General datetime
2024-12-05 13:38:17Z
For Database
2024-12-05 13:38:17
For HTTP1.1
Thu, 05 Dec 2024 13:38:17 GMT