"Thu, 04 Apr 2024 16:08:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240404
Only TIME
16:08:50
General datetime
2024-04-04 16:08:50Z
For Database
2024-04-04 16:08:50
For HTTP1.1
Thu, 04 Apr 2024 16:08:50 GMT