Mark things as non-static and remove unused code.

Also, build the URI instead of hardcoding things. Assume HTTPS over 443 unless specified

AS1024.CommunityDocumentationPage/Controllers/HomeController.cs

@@ -1,7 +1,6 @@
 using AS1024.CommunityDocumentationPage.Models;
 using Microsoft.AspNetCore.Mvc;
 using System.Diagnostics;
-using NetBox;
 using System.Net.Http;
 using System.Net.Http.Headers;
 using Newtonsoft.Json;
@@ -31,15 +30,16 @@ namespace AS1024.CommunityDocumentationPage.Controllers
             return View(filtered);
         }
 
-        private static async Task<RouteTargets> ReadAPI(string token)
+        [NonAction]
+        private async Task<RouteTargets> ReadAPI(string token)
         {
             try
             {
                 HttpClient client = new();
                 client.DefaultRequestHeaders.Clear();
                 client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
-                client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Token", token);
-                var result = await client.GetAsync("https://netbox.as1024.net/api/ipam/route-targets/");
+                client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Token", token);                
+                var result = await client.GetAsync(BuildNetBoxURI());
                 var stringResult = await result.Content.ReadAsStringAsync();
                 return JsonConvert.DeserializeObject<RouteTargets>(stringResult);
             } catch
@@ -48,6 +48,18 @@ namespace AS1024.CommunityDocumentationPage.Controllers
             }
         }
 
+        [NonAction]
+        protected Uri BuildNetBoxURI()
+        {
+            var endUrl = new UriBuilder();
+
+            endUrl.Path = "/api/ipam/route-targets";
+            endUrl.Host = Configuration["NetBoxHost"];
+            endUrl.Scheme = "https";
+
+            return endUrl.Uri;
+        }
+
         public IActionResult Privacy()
         {
             return View();