Implementata exception status code 408

close #15

Author: AngeloDotNet

src/CustomLibrary.ProblemDetails/Exception/RequestTimeoutException.cs

@@ -0,0 +1,16 @@
+namespace CustomLibrary.ProblemDetails.Exception;
+
+public class RequestTimeoutException : System.Exception
+{
+    public RequestTimeoutException()
+    {
+    }
+
+    public RequestTimeoutException(string message) : base(message)
+    {
+    }
+
+    public RequestTimeoutException(string message, System.Exception innerException) : base(message, innerException)
+    {
+    }
+}

src/CustomLibrary.ProblemDetails/Response/Response.cs

@@ -155,4 +155,26 @@ public static ObjectResult NotAcceptable(HttpContext httpContext, System.Excepti
 
         return result;
     }
+
+    public static ObjectResult RequestTimeout(HttpContext httpContext, System.Exception exc)
+    {
+        var statusCode = StatusCodes.Status408RequestTimeout;
+        var problemDetails = new CustomProblemDetails
+        {
+            Status = statusCode,
+            Type = $"https://httpstatuses.com/{statusCode}",
+            Instance = httpContext.Request.Path,
+            Title = "RequestTimeout"
+        };
+
+        problemDetails.Extensions.Add("traceId", Activity.Current?.Id ?? httpContext.TraceIdentifier);
+        problemDetails.Extensions.Add("errors", exc.Message);
+
+        var result = new ObjectResult(problemDetails)
+        {
+            StatusCode = statusCode
+        };
+
+        return result;
+    }
 }