#286 Add in a framework reference for net8 (#289)

Signed-off-by: James Thompson <thompson.tomo@outlook.com>

src/CloudNative.CloudEvents.AspNetCore/CloudNative.CloudEvents.AspNetCore.csproj

@@ -8,9 +8,16 @@
     <PackageTags>cncf;cloudnative;cloudevents;events;aspnetcore;aspnet</PackageTags>
   </PropertyGroup>
 
-  <ItemGroup>
+  <ItemGroup Condition="'$(TargetFramework)' != 'netstandard2.0' and '$(TargetFramework)' != 'netstandard2.1'">
+    <FrameworkReference Include="Microsoft.AspNetCore.App"/>
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0' or '$(TargetFramework)' == 'netstandard2.1'">
     <PackageReference Include="Microsoft.AspNetCore.Http" Version="2.1.34" />
-    <PackageReference Include="System.Text.Encodings.Web" Version="6.0.0" Condition="'$(TargetFramework)'=='netstandard2.0' or '$(TargetFramework)'=='netstandard2.1'" />
+    <PackageReference Include="System.Text.Encodings.Web" Version="6.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
     <ProjectReference Include="..\CloudNative.CloudEvents\CloudNative.CloudEvents.csproj" />
   </ItemGroup>
 

src/CloudNative.CloudEvents.AspNetCore/HttpRequestExtensions.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Cloud Native Foundation.
+// Copyright (c) Cloud Native Foundation.
 // Licensed under the Apache 2.0 license.
 // See LICENSE file in the project root for full license information.
 
@@ -94,11 +94,12 @@ namespace CloudNative.CloudEvents.AspNetCore
                 foreach (var header in headers)
                 {
                     string? attributeName = HttpUtilities.GetAttributeNameFromHeaderName(header.Key);
-                    if (attributeName is null || attributeName == CloudEventsSpecVersion.SpecVersionAttribute.Name)
+                    string? headerValue = header.Value.First();
+                    if (attributeName is null || attributeName == CloudEventsSpecVersion.SpecVersionAttribute.Name || headerValue is null)
                     {
                         continue;
                     }
-                    string attributeValue = HttpUtilities.DecodeHeaderValue(header.Value.First());
+                    string attributeValue = HttpUtilities.DecodeHeaderValue(headerValue);
 
                     cloudEvent.SetAttributeFromString(attributeName, attributeValue);
                 }

src/CloudNative.CloudEvents.AspNetCore/HttpResponseExtensions.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Cloud Native Foundation.
+// Copyright (c) Cloud Native Foundation.
 // Licensed under the Apache 2.0 license.
 // See LICENSE file in the project root for full license information.
 
@@ -58,7 +58,7 @@ namespace CloudNative.CloudEvents.AspNetCore
             // Map headers in either mode.
             // Including the headers in structured mode is optional in the spec (as they're already within the body) but
             // can be useful.
-            destination.Headers.Add(HttpUtilities.SpecVersionHttpHeader, HttpUtilities.EncodeHeaderValue(cloudEvent.SpecVersion.VersionId));
+            destination.Headers.Append(HttpUtilities.SpecVersionHttpHeader, HttpUtilities.EncodeHeaderValue(cloudEvent.SpecVersion.VersionId));
             foreach (var attributeAndValue in cloudEvent.GetPopulatedAttributes())
             {
                 var attribute = attributeAndValue.Key;
@@ -67,7 +67,7 @@ namespace CloudNative.CloudEvents.AspNetCore
                 if (attribute != cloudEvent.SpecVersion.DataContentTypeAttribute)
                 {
                     string headerValue = HttpUtilities.EncodeHeaderValue(attribute.Format(value));
-                    destination.Headers.Add(HttpUtilities.HttpHeaderPrefix + attribute.Name, headerValue);
+                    destination.Headers.Append(HttpUtilities.HttpHeaderPrefix + attribute.Name, headerValue);
                 }
             }
 

test/CloudNative.CloudEvents.UnitTests/AspNetCore/HttpRequestExtensionsTest.cs

@@ -1,11 +1,10 @@
-// Copyright 2021 Cloud Native Foundation. 
+// Copyright 2021 Cloud Native Foundation.
 // Licensed under the Apache 2.0 license.
 // See LICENSE file in the project root for full license information.
 
 using CloudNative.CloudEvents.Core;
 using CloudNative.CloudEvents.NewtonsoftJson;
 using Microsoft.AspNetCore.Http;
-using Microsoft.AspNetCore.Http.Internal;
 using System;
 using System.Collections.Generic;
 using System.Net.Mime;
@@ -130,12 +129,13 @@ namespace CloudNative.CloudEvents.AspNetCore.UnitTests
             await Assert.ThrowsAsync<ArgumentException>(() => CreateRequest(contentBytes, contentType).ToCloudEventBatchAsync(formatter, EmptyExtensionSequence));
         }
 
-        private static HttpRequest CreateRequest(ReadOnlyMemory<byte> content, ContentType contentType) =>
+        private static HttpRequest CreateRequest(ReadOnlyMemory<byte> content, ContentType contentType)
-            new DefaultHttpRequest(new DefaultHttpContext())
         {
-                ContentType = contentType.ToString(),
+            var request = new DefaultHttpContext().Request;
-                Body = BinaryDataUtilities.AsStream(content)
+            request.ContentType = contentType.ToString();
-            };
+            request.Body = BinaryDataUtilities.AsStream(content);
+            return request;
+        }
 
         private static void CopyHeaders(IDictionary<string, string>? source, HttpRequest target)
         {
@@ -145,7 +145,7 @@ namespace CloudNative.CloudEvents.AspNetCore.UnitTests
             }
             foreach (var header in source)
             {
-                target.Headers.Add(header.Key, header.Value);
+                target.Headers.Append(header.Key, header.Value);
             }
         }
     }

test/CloudNative.CloudEvents.UnitTests/AspNetCore/HttpResponseExtensionsTest.cs

@@ -1,11 +1,10 @@
-// Copyright 2021 Cloud Native Foundation. 
+// Copyright 2021 Cloud Native Foundation.
 // Licensed under the Apache 2.0 license.
 // See LICENSE file in the project root for full license information.
 
 using CloudNative.CloudEvents.Core;
 using CloudNative.CloudEvents.NewtonsoftJson;
 using Microsoft.AspNetCore.Http;
-using Microsoft.AspNetCore.Http.Internal;
 using System;
 using System.IO;
 using System.Net.Mime;
@@ -92,6 +91,7 @@ namespace CloudNative.CloudEvents.AspNetCore.UnitTests
             await cloudEvent.CopyToHttpResponseAsync(response, ContentMode.Structured, formatter);
             var content = GetContent(response);
             Assert.Equal(MimeUtilities.MediaType + "+json; charset=utf-8", response.ContentType);
+            Assert.NotNull(response.ContentType);
 
             var parsed = new JsonEventFormatter().DecodeStructuredModeMessage(content, new ContentType(response.ContentType), extensionAttributes: null);
             AssertCloudEventsEqual(cloudEvent, parsed);
@@ -114,11 +114,18 @@ namespace CloudNative.CloudEvents.AspNetCore.UnitTests
 
             var content = GetContent(response);
             Assert.Equal(MimeUtilities.BatchMediaType + "+json; charset=utf-8", response.ContentType);
+            Assert.NotNull(response.ContentType);
             var parsedBatch = new JsonEventFormatter().DecodeBatchModeMessage(content, new ContentType(response.ContentType), extensionAttributes: null);
             AssertBatchesEqual(batch, parsedBatch);
         }
 
-        private static HttpResponse CreateResponse() => new DefaultHttpResponse(new DefaultHttpContext()) { Body = new MemoryStream() };
+        private static HttpResponse CreateResponse()
+        {
+            var response = new DefaultHttpContext().Response;
+            response.Body = new MemoryStream();
+            return response;
+        }
+
         private static ReadOnlyMemory<byte> GetContent(HttpResponse response)
         {
             response.Body.Position = 0;

test/CloudNative.CloudEvents.UnitTests/CloudNative.CloudEvents.UnitTests.csproj

@@ -5,6 +5,10 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+    <ItemGroup>
+        <FrameworkReference Include="Microsoft.AspNetCore.App" />
+    </ItemGroup>
+
   <ItemGroup>
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />

test/CloudNative.CloudEvents.UnitTests/DocumentationSamples.cs

@@ -1,4 +1,4 @@
-// Copyright 2021 Cloud Native Foundation. 
+// Copyright 2021 Cloud Native Foundation.
 // Licensed under the Apache 2.0 license.
 // See LICENSE file in the project root for full license information.
 
@@ -6,7 +6,6 @@ using CloudNative.CloudEvents.AspNetCore;
 using CloudNative.CloudEvents.Http;
 using CloudNative.CloudEvents.NewtonsoftJson;
 using Microsoft.AspNetCore.Http;
-using Microsoft.AspNetCore.Http.Internal;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using System;
@@ -156,7 +155,7 @@ namespace CloudNative.CloudEvents.UnitTests
 
         private static async Task<HttpRequest> ConvertHttpRequestMessage(HttpRequestMessage message)
         {
-            var request = new DefaultHttpRequest(new DefaultHttpContext());
+            var request = new DefaultHttpContext().Request;
             foreach (var header in message.Headers)
             {
                 request.Headers[header.Key] = header.Value.Single();