Fixed third-party clients calling api without Accept header

src/NzbDrone.Integration.Test/GenericApiFixture.cs

@@ -0,0 +1,51 @@
+using System.Net;
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Integration.Test.Client;
+using RestSharp;
+
+namespace NzbDrone.Integration.Test
+{
+    [TestFixture]
+    public class GenericApiFixture : IntegrationTest
+    {
+        [TestCase("application/json")]
+        [TestCase("text/html, application/json")]
+        [TestCase("application/xml, application/json")]
+        [TestCase("text/html, */*")]
+        [TestCase("*/*")]
+        [TestCase("")]
+        public void should_get_json_with_accept_header(string header)
+        {
+
+            var request = new RestRequest("system/status")
+            {
+                RequestFormat = DataFormat.None
+            };
+            request.AddHeader("Accept", header);
+
+            var response = RestClient.Execute(request);
+
+            response.StatusCode.Should().Be(HttpStatusCode.OK);
+            response.ContentType.Should().Be("application/json; charset=utf-8");
+        }
+
+        [TestCase("application/xml")]
+        [TestCase("text/html")]
+        [TestCase("application/junk")]
+        public void should_get_unacceptable_with_accept_header(string header)
+        {
+
+            var request = new RestRequest("system/status")
+            {
+                RequestFormat = DataFormat.None
+            };
+            request.AddHeader("Accept", header);
+
+            var response = RestClient.Execute(request);
+
+            response.StatusCode.Should().Be(HttpStatusCode.NotAcceptable);
+        }
+    }
+}

src/Radarr.Http/RadarrBootstrapper.cs

@@ -57,7 +57,10 @@ namespace Radarr.Http
             get
             {
                 // We don't support Xml Serialization atm
-                return NancyInternalConfiguration.WithOverrides(x => x.ResponseProcessors.Remove(typeof(XmlProcessor)));
+                return NancyInternalConfiguration.WithOverrides(x => {
+                    x.ResponseProcessors.Remove(typeof(ViewProcessor));
+                    x.ResponseProcessors.Remove(typeof(XmlProcessor));
+                });
             }
         }