"Mon, 25 Mar 2024 16:08:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240325
Only TIME
16:08:35
General datetime
2024-03-25 16:08:35Z
For Database
2024-03-25 16:08:35
For HTTP1.1
Mon, 25 Mar 2024 16:08:35 GMT