"Thu, 05 Dec 2024 16:38:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
16:38:39
General datetime
2024-12-05 16:38:39Z
For Database
2024-12-05 16:38:39
For HTTP1.1
Thu, 05 Dec 2024 16:38:39 GMT