Fix for action normalization.

framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/AbpAspNetCoreMvcModule.cs

@@ -93,7 +93,7 @@ namespace Volo.Abp.AspNetCore.Mvc
                     };
                 })                
                 .AddViewLocalization(); //TODO: How to configure from the application? Also, consider to move to a UI module since APIs does not care about it.
-
+            
             context.Services.ExecutePreConfiguredActions(mvcBuilder);
 
             //TODO: AddViewLocalization by default..?

framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/Conventions/AbpServiceConvention.cs

@@ -220,11 +220,26 @@ namespace Volo.Abp.AspNetCore.Mvc.Conventions
         {
             foreach (var selector in action.Selectors)
             {
-                var httpMethod = selector.ActionConstraints.OfType<HttpMethodActionConstraint>().FirstOrDefault()?.HttpMethods?.FirstOrDefault();
+                var httpMethod = selector.ActionConstraints
+                    .OfType<HttpMethodActionConstraint>()
+                    .FirstOrDefault()?
+                    .HttpMethods?
+                    .FirstOrDefault();
+
+                if (httpMethod == null)
+                {
+                    httpMethod = SelectHttpMethod(action, configuration);
+                }
+
                 if (selector.AttributeRouteModel == null)
                 {
                     selector.AttributeRouteModel = CreateAbpServiceAttributeRouteModel(rootPath, controllerName, action, httpMethod, configuration);
                 }
+
+                if (!selector.ActionConstraints.OfType<HttpMethodActionConstraint>().Any())
+                {
+                    selector.ActionConstraints.Add(new HttpMethodActionConstraint(new[] {httpMethod}));
+                }
             }
         }
 
@@ -336,7 +351,9 @@ namespace Volo.Abp.AspNetCore.Mvc.Conventions
 
         protected virtual bool IsEmptySelector(SelectorModel selector)
         {
-            return selector.AttributeRouteModel == null && selector.ActionConstraints.IsNullOrEmpty();
+            return selector.AttributeRouteModel == null 
+                   && selector.ActionConstraints.IsNullOrEmpty()
+                   && selector.EndpointMetadata.IsNullOrEmpty();
         }
 
         protected virtual bool ImplementsRemoteServiceInterface(Type controllerType)

framework/test/Volo.Abp.Http.Client.Tests/Volo/Abp/Http/DynamicProxying/PersonAppServiceClientProxy_Tests.cs

@@ -106,10 +106,10 @@ namespace Volo.Abp.Http.DynamicProxying
         [Fact]
         public async Task GetWithAuthorized()
         {
-            (await Assert.ThrowsAsync<AbpRemoteCallException>(async () =>
+            await Assert.ThrowsAnyAsync<Exception>(async () =>
             {
                 await _peopleAppService.GetWithAuthorized();
-            })).Error.Message.ShouldContain("Authorization");
+            });
         }
 
         [Fact]

framework/test/Volo.Abp.TestApp/Volo/Abp/TestApp/Application/PeopleAppService.cs

@@ -48,7 +48,7 @@ namespace Volo.Abp.TestApp.Application
         }
 
         [Authorize]
-        public virtual Task GetWithAuthorized()
+        public Task GetWithAuthorized()
         {
             return Task.CompletedTask;
         }