Identity: Issuer fix for Xamarin against docker scenario

Author: PLAINCONCEPTS\ccanizares

src/Mobile/eShopOnContainers/eShopOnContainers.TestRunner.Droid/eShopOnContainers.TestRunner.Droid.csproj

@@ -16,7 +16,7 @@
     <AndroidResgenFile>Resources\Resource.Designer.cs</AndroidResgenFile>
     <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
     <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v7.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v6.0</TargetFrameworkVersion>
     <AndroidManifest>Properties\AndroidManifest.xml</AndroidManifest>
     <NuGetPackageImportStamp>
     </NuGetPackageImportStamp>

src/Services/Identity/eShopOnContainers.Identity/Startup.cs

@@ -67,7 +67,7 @@ public void ConfigureServices(IServiceCollection services)
             clientUrls.Add("Spa", Configuration.GetValue<string>("SpaClient"));
 
             // Adds IdentityServer
-            services.AddIdentityServer()
+            services.AddIdentityServer(x => x.IssuerUri = "null")
                 .AddTemporarySigningCredential()
                 .AddInMemoryScopes(Config.GetScopes())
                 .AddInMemoryClients(Config.GetClients(clientUrls))

src/Web/WebMVC/Controllers/CartController.cs

@@ -52,17 +52,20 @@ public async Task<IActionResult> Index(Dictionary<string, int> quantities, strin
 
         public async Task<IActionResult> AddToCart(CatalogItem productDetails)
         {
-            var user = _appUserParser.Parse(HttpContext.User);
-            var product = new BasketItem()
+            if (productDetails != null)
             {
-                Id = Guid.NewGuid().ToString(),
-                Quantity = 1,
-                ProductName = productDetails.Name,
-                PictureUrl = productDetails.PictureUri,
-                UnitPrice = productDetails.Price, 
-                ProductId = productDetails.Id
-            };
-            await _basketSvc.AddItemToBasket(user, product);
+                var user = _appUserParser.Parse(HttpContext.User);
+                var product = new BasketItem()
+                {
+                    Id = Guid.NewGuid().ToString(),
+                    Quantity = 1,
+                    ProductName = productDetails.Name,
+                    PictureUrl = productDetails.PictureUri,
+                    UnitPrice = productDetails.Price,
+                    ProductId = productDetails.Id
+                };
+                await _basketSvc.AddItemToBasket(user, product);
+            }
             return RedirectToAction("Index", "Catalog");
         }
     }