v4.0

Directory.Build.props

@@ -9,7 +9,7 @@
     <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
     <PackageOutputPath>$(MSBuildThisFileDirectory)artifacts\packages\$(Configuration)</PackageOutputPath>
     <NeutralLanguage>en</NeutralLanguage>
-    <Version>3.1.0</Version>
+    <Version>4.0.0</Version>
   </PropertyGroup>
 
   <Choose>
@@ -33,7 +33,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0">
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>

ProblemDetails.Core/ProblemDetails.Core.csproj

@@ -1,15 +1,16 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net45;netstandard2.0</TargetFrameworks>
+    <TargetFrameworks>net462;netstandard2.0</TargetFrameworks>
     <AssemblyName>IntelligentPlant.ProblemDetails.Core</AssemblyName>
     <RootNamespace>IntelligentPlant.ProblemDetails</RootNamespace>
     <PackageId>IntelligentPlant.ProblemDetails.Core</PackageId>
     <Description>Core types for RFC 7807 problem details.</Description>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="System.Text.Json" Version="8.0.3" />
   </ItemGroup>
 
 </Project>

ProblemDetails.Core/ProblemDetails.cs

@@ -6,8 +6,6 @@
 using System;
 using System.Collections.Generic;
 
-using Newtonsoft.Json;
-
 namespace IntelligentPlant.ProblemDetails {
     /// <summary>
     /// A machine-readable format for specifying errors in HTTP API responses based on https://tools.ietf.org/html/rfc7807.
@@ -20,33 +18,38 @@ public class ProblemDetails {
         /// (e.g., using HTML [W3C.REC-html5-20141028]). When this member is not present, its value is assumed to be
         /// "about:blank".
         /// </summary>
-        [JsonProperty("type")]
+        [Newtonsoft.Json.JsonProperty("type")]
+        [System.Text.Json.Serialization.JsonPropertyName("type")]
         public string? Type { get; set; }
 
         /// <summary>
         /// A short, human-readable summary of the problem type.It SHOULD NOT change from occurrence to occurrence
         /// of the problem, except for purposes of localization(e.g., using proactive content negotiation;
         /// see[RFC7231], Section 3.4).
         /// </summary>
-        [JsonProperty("title")]
+        [Newtonsoft.Json.JsonProperty("title")]
+        [System.Text.Json.Serialization.JsonPropertyName("title")]
         public string? Title { get; set; }
 
         /// <summary>
         /// The HTTP status code([RFC7231], Section 6) generated by the origin server for this occurrence of the problem.
         /// </summary>
-        [JsonProperty("status")]
+        [Newtonsoft.Json.JsonProperty("status")]
+        [System.Text.Json.Serialization.JsonPropertyName("status")]
         public int? Status { get; set; }
 
         /// <summary>
         /// A human-readable explanation specific to this occurrence of the problem.
         /// </summary>
-        [JsonProperty("detail")]
+        [Newtonsoft.Json.JsonProperty("detail")]
+        [System.Text.Json.Serialization.JsonPropertyName("detail")]
         public string? Detail { get; set; }
 
         /// <summary>
         /// A URI reference that identifies the specific occurrence of the problem. It may or may not yield further information if dereferenced.
         /// </summary>
-        [JsonProperty("instance")]
+        [Newtonsoft.Json.JsonProperty("instance")]
+        [System.Text.Json.Serialization.JsonPropertyName("instance")]
         public string? Instance { get; set; }
 
         /// <summary>
@@ -60,7 +63,9 @@ public class ProblemDetails {
         /// The round-tripping behavior for <see cref="Extensions"/> is determined by the implementation of the Input / Output formatters.
         /// In particular, complex types or collection types may not round-trip to the original type when using the built-in JSON or XML formatters.
         /// </remarks>
-        [JsonExtensionData]
+        [Newtonsoft.Json.JsonExtensionData]
+        [System.Text.Json.Serialization.JsonExtensionData]
         public IDictionary<string, object> Extensions { get; } = new Dictionary<string, object>(StringComparer.Ordinal);
+
     }
 }

ProblemDetails.WebApi.Sample/Controllers/ExampleController.cs

@@ -6,6 +6,7 @@
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Net;
+using System.Net.Http;
 using System.Web.Http;
 
 using IntelligentPlant.ProblemDetails.WebApi;
@@ -65,6 +66,14 @@ public IHttpActionResult CreateDirect() {
         }
 
 
+        [HttpGet]
+        [Route("create-direct2")]
+        public IHttpActionResult CreateDirect2() {
+            var problem = IntelligentPlant.ProblemDetails.ProblemDetailsFactory.Default.CreateProblemDetails(Request.GetOwinContext(), 403, detail: "Problem details object was directly created");
+            return this.CreateProblemDetailsResponse(problem);
+        }
+
+
         [HttpGet]
         [Route("create-from-error")]
         public IHttpActionResult CreateFromError(bool? detail = null) {
@@ -117,10 +126,10 @@ public IHttpActionResult CreateFromModelStateDictionary() {
 
     public class Model {
 
-        public string Id { get; set; }
+        public string Id { get; set; } = default!;
 
         [Required]
-        public string Name { get; set; }
+        public string Name { get; set; } = default!;
 
     }
 }

ProblemDetails.WebApi.Sample/ProblemDetails.WebApi.Sample.csproj

@@ -4,13 +4,13 @@
     <TargetFramework>net48</TargetFramework>
     <OutputType>Exe</OutputType>
     <IsPackable>false</IsPackable>
-    <SignOutput>false</SignOutput>
+    <IsSignable>false</IsSignable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNet.WebApi.OwinSelfHost" Version="5.2.7" />
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="5.0.0" />
-    <PackageReference Include="Microsoft.Owin" Version="4.0.1" />
+    <PackageReference Include="Microsoft.AspNet.WebApi.OwinSelfHost" Version="5.3.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Owin" Version="4.2.2" />
     <PackageReference Include="Owin" Version="1.0.0" />
   </ItemGroup>
 

ProblemDetails.WebApi.Sample/Startup.cs

@@ -84,35 +84,35 @@ private static void AddCustomProperties(IntelligentPlant.ProblemDetails.ProblemD
             }
 
 
-            public override IntelligentPlant.ProblemDetails.ProblemDetails CreateProblemDetails(IOwinContext httpContext, int? statusCode = null, string title = null, string type = null, string detail = null, string instance = null) {
+            public override IntelligentPlant.ProblemDetails.ProblemDetails CreateProblemDetails(IOwinContext httpContext, int? statusCode = null, string? title = null, string? type = null, string? detail = null, string? instance = null) {
                 var result = base.CreateProblemDetails(httpContext, statusCode, title, type, detail, instance);
                 AddCustomProperties(result);
                 return result;
             }
 
 
-            public override IntelligentPlant.ProblemDetails.ServerErrorProblemDetails CreateServerErrorProblemDetails(IOwinContext httpContext, Exception error = null, int? statusCode = null, string title = null, string type = null, string detail = null, string instance = null) {
+            public override IntelligentPlant.ProblemDetails.ServerErrorProblemDetails CreateServerErrorProblemDetails(IOwinContext httpContext, Exception? error = null, int? statusCode = null, string? title = null, string? type = null, string? detail = null, string? instance = null) {
                 var result = base.CreateServerErrorProblemDetails(httpContext, error, statusCode, title, type, detail, instance);
                 AddCustomProperties(result);
                 return result;
             }
 
 
-            public override IntelligentPlant.ProblemDetails.ValidationProblemDetails CreateValidationProblemDetails(IOwinContext httpContext, IEnumerable<ValidationResult> errors, int? statusCode = null, string title = null, string type = null, string detail = null, string instance = null) {
+            public override IntelligentPlant.ProblemDetails.ValidationProblemDetails CreateValidationProblemDetails(IOwinContext httpContext, IEnumerable<ValidationResult> errors, int? statusCode = null, string? title = null, string? type = null, string? detail = null, string? instance = null) {
                 var result = base.CreateValidationProblemDetails(httpContext, errors, statusCode, title, type, detail, instance);
                 AddCustomProperties(result);
                 return result;
             }
 
 
-            public override IntelligentPlant.ProblemDetails.ValidationProblemDetails CreateValidationProblemDetails(IOwinContext httpContext, ModelStateDictionary modelStateDictionary, int? statusCode = null, string title = null, string type = null, string detail = null, string instance = null) {
+            public override IntelligentPlant.ProblemDetails.ValidationProblemDetails CreateValidationProblemDetails(IOwinContext httpContext, ModelStateDictionary modelStateDictionary, int? statusCode = null, string? title = null, string? type = null, string? detail = null, string? instance = null) {
                 var result = base.CreateValidationProblemDetails(httpContext, modelStateDictionary, statusCode, title, type, detail, instance);
                 AddCustomProperties(result);
                 return result;
             }
 
 
-            public override IntelligentPlant.ProblemDetails.ValidationProblemDetails CreateValidationProblemDetails(IOwinContext httpContext, ValidationException error, int? statusCode = null, string title = null, string type = null, string detail = null, string instance = null) {
+            public override IntelligentPlant.ProblemDetails.ValidationProblemDetails CreateValidationProblemDetails(IOwinContext httpContext, ValidationException error, int? statusCode = null, string? title = null, string? type = null, string? detail = null, string? instance = null) {
                 var result = base.CreateValidationProblemDetails(httpContext, error, statusCode, title, type, detail, instance);
                 AddCustomProperties(result);
                 return result;

ProblemDetails.WebApi/ProblemDetails.WebApi.csproj

@@ -1,16 +1,15 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net45;net46</TargetFrameworks>
+    <TargetFrameworks>net462</TargetFrameworks>
     <AssemblyName>IntelligentPlant.ProblemDetails.WebApi</AssemblyName>
     <RootNamespace>IntelligentPlant.ProblemDetails</RootNamespace>
     <PackageId>IntelligentPlant.ProblemDetails.WebApi</PackageId>
     <Description>Web API 2/OWIN support for RFC 7807 problem details.</Description>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNet.WebApi.Owin" Version="5.2.7" />
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+    <PackageReference Include="Microsoft.AspNet.WebApi.Owin" Version="5.3.0" />
     <PackageReference Include="System.ComponentModel.Annotations" Version="5.0.0" />
   </ItemGroup>
 

ProblemDetails.WebApi/ServerErrorProblemDetails.cs

@@ -3,7 +3,6 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
-using Newtonsoft.Json;
 
 namespace IntelligentPlant.ProblemDetails {
 
@@ -15,7 +14,8 @@ public class ServerErrorProblemDetails : ProblemDetails {
         /// <summary>
         /// The stack trace for the error.
         /// </summary>
-        [JsonProperty("stackTrace")]
+        [Newtonsoft.Json.JsonProperty("stackTrace")]
+        [System.Text.Json.Serialization.JsonPropertyName("stackTrace")]
         public string? StackTrace { get; set; }
 
 

ProblemDetails.WebApi/ValidationProblemDetails.cs

@@ -9,8 +9,6 @@
 using System.Linq;
 using System.Web.Http.ModelBinding;
 
-using Newtonsoft.Json;
-
 namespace IntelligentPlant.ProblemDetails {
     /// <summary>
     /// A <see cref="ProblemDetails"/> for validation errors.
@@ -20,7 +18,8 @@ public class ValidationProblemDetails : ProblemDetails {
         /// <summary>
         /// Gets the validation errors associated with this instance of <see cref="ValidationProblemDetails"/>.
         /// </summary>
-        [JsonProperty("errors")]
+        [Newtonsoft.Json.JsonProperty("errors")]
+        [System.Text.Json.Serialization.JsonPropertyName("errors")]
         public IDictionary<string, string[]> Errors { get; } = new Dictionary<string, string[]>(StringComparer.Ordinal);