"Fri, 28 Jun 2024 23:20:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
23:20:48
General datetime
2024-06-28 23:20:48Z
For Database
2024-06-28 23:20:48
For HTTP1.1
Fri, 28 Jun 2024 23:20:48 GMT