Show some actual values in pokemon viewer (wip)

web/src/WebException.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+
+namespace PkmnFoundations.Web
+{
+    public class WebException : Exception
+    {
+        public WebException(String message, int responseCode) : base(message)
+        {
+            ResponseCode = responseCode;
+        }
+
+        public WebException(String message) : this(message, 500)
+        {
+
+        }
+
+        public WebException(int responseCode) : this(DefaultMessage(responseCode), responseCode)
+        {
+
+        }
+
+        public WebException() : this(500)
+        {
+
+        }
+
+        public int ResponseCode { get; private set; }
+
+        public static String DefaultMessage(int responseCode)
+        {
+            switch (responseCode)
+            {
+                case 400:
+                    return "Bad request";
+                case 403:
+                    return "Forbidden";
+                case 404:
+                    return "Not found";
+                case 500:
+                default:
+                    return "Server error";
+            }
+        }
+    }
+}