Send version for query string or path in C# client.

src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/AbpControllerAssemblySetting.cs

@@ -43,7 +43,7 @@ namespace Volo.Abp.AspNetCore.Mvc
         [CanBeNull]
         public Func<UrlActionNameNormalizerContext, string> UrlActionNameNormalizer { get; set; }
 
-        public List<ApiVersion> ApiVersions { get; set; }
+        public List<ApiVersion> ApiVersions { get; }
 
         public Action<ApiVersioningOptions> ApiVersionConfigurer { get; set; }
         

src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/AspNetCoreApiDescriptionModelProvider.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
 using System.Text;
@@ -80,7 +81,8 @@ namespace Volo.Abp.AspNetCore.Mvc
             var actionModel = controllerModel.AddAction(uniqueMethodName, ActionApiDescriptionModel.Create(
                 method,
                 apiDescription.RelativePath,
-                apiDescription.HttpMethod
+                apiDescription.HttpMethod,
+                setting?.ApiVersions.Select(v => v.ToString()).ToList() ?? new List<string>()
             ));
 
             AddParameterDescriptionsToModel(actionModel, method, apiDescription);

src/Volo.Abp.Http.Client/Microsoft/Extensions/DependencyInjection/ServiceCollectionDynamicHttpClientProxyExtensions.cs

@@ -15,6 +15,7 @@ namespace Microsoft.Extensions.DependencyInjection
 
         public static IServiceCollection AddHttpClientProxies(this IServiceCollection services, Assembly assembly, string remoteServiceName = RemoteServiceConfigurationDictionary.DefaultName)
         {
+            //TODO: Make a configuration option and add remoteServiceName inside it!
             //TODO: Add option to change type filter
 
             var serviceTypes = assembly.GetTypes().Where(t =>

src/Volo.Abp.Http.Client/Volo/Abp/Http/Client/DynamicProxying/ApiVersionInfo.cs

@@ -0,0 +1,22 @@
+using System;
+
+namespace Volo.Abp.Http.Client.DynamicProxying
+{
+    internal class ApiVersionInfo
+    {
+        public string BindingSource { get; }
+        public string Version { get; }
+
+        public ApiVersionInfo(string bindingSource, string version)
+        {
+            BindingSource = bindingSource;
+            Version = version;
+        }
+
+        public bool ShouldSendInQueryString()
+        {
+            //TODO: Constant! TODO: Other sources!
+            return !BindingSource.IsIn("Path");
+        }
+    }
+}

src/Volo.Abp.Http.Client/Volo/Abp/Http/Client/DynamicProxying/DynamicHttpProxyInterceptor.cs

@@ -57,7 +57,7 @@ namespace Volo.Abp.Http.Client.DynamicProxying
             else
             {
                 var responseAsString = AsyncHelper.RunSync(() => MakeRequest(invocation));
-                
+
                 //TODO: Think on that
                 if (TypeHelper.IsPrimitiveExtendedIncludingNullable(invocation.Method.ReturnType, true))
                 {
@@ -105,10 +105,9 @@ namespace Volo.Abp.Http.Client.DynamicProxying
             using (var client = _httpClientFactory.Create())
             {
                 var baseUrl = GetBaseUrl();
-                var version = GetVersion(); //TODO: Add version to the request (querystring, media type, path value or custom header!)
-
                 var action = await _apiDescriptionFinder.FindActionAsync(baseUrl, typeof(TService), invocation.Method);
-                var url = baseUrl + UrlBuilder.GenerateUrlWithParameters(action, invocation.ArgumentsDictionary);
+                var apiVersion = GetApiVersionInfo(action);
+                var url = baseUrl + UrlBuilder.GenerateUrlWithParameters(action, invocation.ArgumentsDictionary, apiVersion);
 
                 var requestMessage = new HttpRequestMessage(action.GetHttpMethod(), url)
                 {
@@ -128,6 +127,30 @@ namespace Volo.Abp.Http.Client.DynamicProxying
             }
         }
 
+        private ApiVersionInfo GetApiVersionInfo(ActionApiDescriptionModel action)
+        {
+            var apiVersion = FindBestApiVersion(action);
+            var versionParam = action.Parameters.FirstOrDefault(p => p.Name == "apiVersion");
+            return new ApiVersionInfo(versionParam?.BindingSourceId, apiVersion);
+        }
+
+        private string FindBestApiVersion(ActionApiDescriptionModel action)
+        {
+            var configuredVersion = GetConfiguredApiVersion();
+
+            if (action.SupportedVersions.IsNullOrEmpty())
+            {
+                return configuredVersion ?? "1.0";
+            }
+
+            if (action.SupportedVersions.Contains(configuredVersion))
+            {
+                return configuredVersion;
+            }
+
+            return action.SupportedVersions.Last(); //TODO: Ensure to get the latest version!
+        }
+
         private static void AddHeaders(IAbpMethodInvocation invocation, ActionApiDescriptionModel action, HttpRequestMessage requestMessage)
         {
             foreach (var headerParameter in action.Parameters.Where(p => p.BindingSourceId == ParameterBindingSources.Header))
@@ -150,7 +173,7 @@ namespace Volo.Abp.Http.Client.DynamicProxying
                    ?? throw new AbpException($"Could not find Base URL for {typeof(TService).FullName}.");
         }
 
-        private string GetVersion()
+        private string GetConfiguredApiVersion()
         {
             var clientConfig = _clientOptions.HttpClientProxies.GetOrDefault(typeof(TService))
                                ?? throw new AbpException($"Could not get DynamicHttpClientProxyConfig for {typeof(TService).FullName}.");

src/Volo.Abp.Http.Client/Volo/Abp/Http/Client/DynamicProxying/HttpActionParameterHelper.cs

@@ -8,7 +8,7 @@ namespace Volo.Abp.Http.Client.DynamicProxying
     {
         public static object FindParameterValue(IReadOnlyDictionary<string, object> methodArguments, ParameterApiDescriptionModel apiParameter)
         {
-            var value = methodArguments[apiParameter.NameOnMethod];
+            var value =  methodArguments.GetOrDefault(apiParameter.NameOnMethod);
             if (value == null)
             {
                 return null;

src/Volo.Abp.Http.Client/Volo/Abp/Http/Client/DynamicProxying/UrlBuilder.cs

@@ -9,17 +9,17 @@ namespace Volo.Abp.Http.Client.DynamicProxying
 {
     internal static class UrlBuilder
     {
-        public static string GenerateUrlWithParameters(ActionApiDescriptionModel action, IReadOnlyDictionary<string, object> methodArguments)
+        public static string GenerateUrlWithParameters(ActionApiDescriptionModel action, IReadOnlyDictionary<string, object> methodArguments, ApiVersionInfo apiVersion)
         {
             var urlBuilder = new StringBuilder(action.Url);
 
-            ReplacePathVariables(urlBuilder, action.Parameters, methodArguments);
-            AddQueryStringParameters(urlBuilder, action.Parameters, methodArguments);
+            ReplacePathVariables(urlBuilder, action.Parameters, methodArguments, apiVersion);
+            AddQueryStringParameters(urlBuilder, action.Parameters, methodArguments, apiVersion);
 
             return urlBuilder.ToString();
         }
 
-        private static void ReplacePathVariables(StringBuilder urlBuilder, IList<ParameterApiDescriptionModel> actionParameters, IReadOnlyDictionary<string, object> methodArguments)
+        private static void ReplacePathVariables(StringBuilder urlBuilder, IList<ParameterApiDescriptionModel> actionParameters, IReadOnlyDictionary<string, object> methodArguments, ApiVersionInfo apiVersion)
         {
             var pathParameters = actionParameters
                 .Where(p => p.BindingSourceId == ParameterBindingSources.Path)
@@ -30,9 +30,15 @@ namespace Volo.Abp.Http.Client.DynamicProxying
                 return;
             }
 
-            foreach (var pathParameter in pathParameters)
+            if (pathParameters.Any(p => p.Name == "apiVersion"))
+            {
+                urlBuilder = urlBuilder.Replace("{apiVersion}", apiVersion.Version);
+            }
+
+            foreach (var pathParameter in pathParameters.Where(p => p.Name != "apiVersion")) //TODO: Constant!
             {
                 var value = HttpActionParameterHelper.FindParameterValue(methodArguments, pathParameter);
+
                 if (value == null)
                 {
                     if (pathParameter.IsOptional)
@@ -55,18 +61,14 @@ namespace Volo.Abp.Http.Client.DynamicProxying
             }
         }
 
-        private static void AddQueryStringParameters(StringBuilder urlBuilder, IList<ParameterApiDescriptionModel> actionParameters, IReadOnlyDictionary<string, object> methodArguments)
+        private static void AddQueryStringParameters(StringBuilder urlBuilder, IList<ParameterApiDescriptionModel> actionParameters, IReadOnlyDictionary<string, object> methodArguments, ApiVersionInfo apiVersion)
         {
             var queryStringParameters = actionParameters
                 .Where(p => p.BindingSourceId.IsIn(ParameterBindingSources.ModelBinding, ParameterBindingSources.Query))
                 .ToArray();
 
-            if (!queryStringParameters.Any())
-            {
-                return;
-            }
-
             var isFirstParam = true;
+
             foreach (var queryStringParameter in queryStringParameters)
             {
                 var value = HttpActionParameterHelper.FindParameterValue(methodArguments, queryStringParameter);
@@ -75,11 +77,21 @@ namespace Volo.Abp.Http.Client.DynamicProxying
                     continue;
                 }
 
-                urlBuilder.Append(isFirstParam ? "?" : "&");
-                urlBuilder.Append(queryStringParameter.Name + "=" + System.Net.WebUtility.UrlEncode(value.ToString()));
+                AddQueryStringParameter(urlBuilder, isFirstParam, queryStringParameter.Name, value);
 
                 isFirstParam = false;
             }
+
+            if (apiVersion.ShouldSendInQueryString())
+            {
+                AddQueryStringParameter(urlBuilder, isFirstParam, "apiVersion", apiVersion.Version);  //TODO: Constant!
+            }
+        }
+
+        private static void AddQueryStringParameter(StringBuilder urlBuilder, bool isFirstParam, string name, object value)
+        {
+            urlBuilder.Append(isFirstParam ? "?" : "&");
+            urlBuilder.Append(name + "=" + System.Net.WebUtility.UrlEncode(value.ToString()));
         }
     }
 }

src/Volo.Abp.Http/Volo/Abp/Http/Modeling/ActionApiDescriptionModel.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Net.Http;
 using System.Reflection;
+using JetBrains.Annotations;
 
 namespace Volo.Abp.Http.Modeling
 {
@@ -15,6 +16,8 @@ namespace Volo.Abp.Http.Modeling
 
         public string Url { get; set; }
 
+        public IList<string> SupportedVersions { get; set; }
+
         public IList<MethodParameterApiDescriptionModel> ParametersOnMethod { get; set; }
 
         public IList<ParameterApiDescriptionModel> Parameters { get; set; }
@@ -26,8 +29,13 @@ namespace Volo.Abp.Http.Modeling
 
         }
 
-        public static ActionApiDescriptionModel Create(MethodInfo method, string url, string httpMethod)
+        public static ActionApiDescriptionModel Create([NotNull] MethodInfo method, [NotNull] string url, [NotNull] string httpMethod, [NotNull] IList<string> supportedVersions)
         {
+            Check.NotNull(method, nameof(method));
+            Check.NotNull(url, nameof(url));
+            Check.NotNull(httpMethod, nameof(httpMethod));
+            Check.NotNull(supportedVersions, nameof(supportedVersions));
+
             return new ActionApiDescriptionModel
             {
                 Name = method.Name,
@@ -38,7 +46,8 @@ namespace Volo.Abp.Http.Modeling
                 ParametersOnMethod = method
                     .GetParameters()
                     .Select(MethodParameterApiDescriptionModel.Create)
-                    .ToList()
+                    .ToList(),
+                SupportedVersions = supportedVersions
             };
         }
 

src/Volo.Abp.Http/Volo/Abp/Http/Modeling/ParameterApiDescriptionModel.cs

@@ -30,7 +30,7 @@ namespace Volo.Abp.Http.Modeling
             {
                 Name = name,
                 NameOnMethod = nameOnMethod,
-                TypeAsString = type.GetFullNameWithAssemblyName(),
+                TypeAsString = type?.GetFullNameWithAssemblyName(),
                 IsOptional = isOptional,
                 DefaultValue = defaultValue,
                 ConstraintTypes = constraintTypes,

src/Volo.Abp/System/Collections/Generic/AbpDictionaryExtensions.cs

@@ -26,6 +26,20 @@ namespace System.Collections.Generic
             return false;
         }
 
+        /// <summary>
+        /// Gets a value from the dictionary with given key. Returns default value if can not find.
+        /// </summary>
+        /// <param name="dictionary">Dictionary to check and get</param>
+        /// <param name="key">Key to find the value</param>
+        /// <typeparam name="TKey">Type of the key</typeparam>
+        /// <typeparam name="TValue">Type of the value</typeparam>
+        /// <returns>Value if found, default if can not found.</returns>
+        public static TValue GetOrDefault<TKey, TValue>(this Dictionary<TKey, TValue> dictionary, TKey key)
+        {
+            TValue obj;
+            return dictionary.TryGetValue(key, out obj) ? obj : default(TValue);
+        }
+
         /// <summary>
         /// Gets a value from the dictionary with given key. Returns default value if can not find.
         /// </summary>
@@ -40,6 +54,20 @@ namespace System.Collections.Generic
             return dictionary.TryGetValue(key, out obj) ? obj : default(TValue);
         }
 
+        /// <summary>
+        /// Gets a value from the dictionary with given key. Returns default value if can not find.
+        /// </summary>
+        /// <param name="dictionary">Dictionary to check and get</param>
+        /// <param name="key">Key to find the value</param>
+        /// <typeparam name="TKey">Type of the key</typeparam>
+        /// <typeparam name="TValue">Type of the value</typeparam>
+        /// <returns>Value if found, default if can not found.</returns>
+        public static TValue GetOrDefault<TKey, TValue>(this IReadOnlyDictionary<TKey, TValue> dictionary, TKey key)
+        {
+            TValue obj;
+            return dictionary.TryGetValue(key, out obj) ? obj : default(TValue);
+        }
+
         /// <summary>
         /// Gets a value from the dictionary with given key. Returns default value if can not find.
         /// </summary>

test/Volo.Abp.AspNetCore.Mvc.Versioning.Tests/Volo.Abp.AspNetCore.Mvc.Versioning.Tests.csproj

@@ -35,9 +35,6 @@
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
   </ItemGroup>
-  <ItemGroup>
-    <Folder Include="Volo\Abp\AspNetCore\Mvc\Versioning\App\Compat\" />
-  </ItemGroup>
 
   <!-- https://github.com/NuGet/Home/issues/4412. -->
   <Target Name="CopyDepsFiles" AfterTargets="Build" Condition="'$(TargetFramework)'!=''">

test/Volo.Abp.AspNetCore.Mvc.Versioning.Tests/Volo/Abp/AspNetCore/Mvc/Versioning/AbpAspNetCoreMvcVersioningTestModule.cs

@@ -1,4 +1,6 @@
 using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Versioning;
 using Microsoft.Extensions.DependencyInjection;
 using Volo.Abp.AspNetCore.Modularity;
 using Volo.Abp.AspNetCore.Mvc.Versioning.App;
@@ -23,15 +25,35 @@ namespace Volo.Abp.AspNetCore.Mvc.Versioning
 
             services.Configure<AbpAspNetCoreMvcOptions>(options =>
             {
+                //2.0 Version
                 options.AppServiceControllers.Create(typeof(AbpAspNetCoreMvcVersioningTestModule).Assembly, opts =>
                 {
-                    
+                    opts.TypePredicate = t => t.Namespace == typeof(Volo.Abp.AspNetCore.Mvc.Versioning.App.TodoAppService).Namespace;
+                    opts.ApiVersions.Add(new ApiVersion(2, 0));
+                });
+
+                //1.0 Compatability version
+                options.AppServiceControllers.Create(typeof(AbpAspNetCoreMvcVersioningTestModule).Assembly, opts =>
+                {
+                    opts.TypePredicate = t => t.Namespace == typeof(Volo.Abp.AspNetCore.Mvc.Versioning.App.Compat.TodoAppService).Namespace;
+                    opts.ApiVersions.Add(new ApiVersion(1, 0));
+                    opts.RootPath = "app/compat";
                 });
             });
 
-            services.AddAssemblyOf<AbpAspNetCoreMvcVersioningTestModule>();
+            services.AddApiVersioning(options =>
+            {
+                options.ReportApiVersions = true;
+                options.AssumeDefaultVersionWhenUnspecified = true;
+
+                options.ApiVersionReader = new QueryStringApiVersionReader("apiVersion");
 
-            services.AddHttpClientProxy<ITodoAppService>();
+                options.ConfigureAbp(services);
+            });
+
+            services.AddAssemblyOf<AbpAspNetCoreMvcVersioningTestModule>();
+            
+            services.AddHttpClientProxies(typeof(AbpAspNetCoreMvcVersioningTestModule).Assembly);
 
             services.Configure<RemoteServiceOptions>(options =>
             {

test/Volo.Abp.AspNetCore.Mvc.Versioning.Tests/Volo/Abp/AspNetCore/Mvc/Versioning/App/Compat/ITodoAppService.cs

@@ -0,0 +1,9 @@
+using Volo.Abp.Application.Services;
+
+namespace Volo.Abp.AspNetCore.Mvc.Versioning.App.Compat
+{
+    public interface ITodoAppService : IApplicationService
+    {
+        string Get(int id);
+    }
+}

test/Volo.Abp.AspNetCore.Mvc.Versioning.Tests/Volo/Abp/AspNetCore/Mvc/Versioning/App/Compat/TodoAppService.cs

@@ -0,0 +1,24 @@
+using Volo.Abp.ApiVersioning;
+
+namespace Volo.Abp.AspNetCore.Mvc.Versioning.App.Compat
+{
+    public class TodoAppService : ITodoAppService
+    {
+        private readonly IRequestedApiVersion _requestedApiVersion;
+
+        public TodoAppService(IRequestedApiVersion requestedApiVersion)
+        {
+            _requestedApiVersion = requestedApiVersion;
+        }
+
+        public string Get(int id)
+        {
+            return "Compat-" + id + "-" + GetVersionOrNone();
+        }
+
+        private string GetVersionOrNone()
+        {
+            return _requestedApiVersion.Current ?? "NONE";
+        }
+    }
+}

test/Volo.Abp.AspNetCore.Mvc.Versioning.Tests/Volo/Abp/AspNetCore/Mvc/Versioning/App/HelloController.cs

@@ -0,0 +1,17 @@
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Volo.Abp.AspNetCore.Mvc.Versioning.App
+{
+    [ApiVersion("1.0")]
+    [ApiVersion("2.0")]
+    [Route("api/v{apiVersion:apiVersion}/[controller]")]
+    public class HelloController : AbpController, IHelloController
+    {
+        [HttpPost]
+        public Task<string> PostAsync()
+        {
+            return Task.FromResult($"42-{HttpContext.GetRequestedApiVersion().ToString()}");
+        }
+    }
+}

test/Volo.Abp.AspNetCore.Mvc.Versioning.Tests/Volo/Abp/AspNetCore/Mvc/Versioning/App/IHelloController.cs

@@ -0,0 +1,10 @@
+using System.Threading.Tasks;
+using Volo.Abp.Application.Services;
+
+namespace Volo.Abp.AspNetCore.Mvc.Versioning.App
+{
+    public interface IHelloController : IRemoteService
+    {
+        Task<string> PostAsync();
+    }
+}

test/Volo.Abp.AspNetCore.Mvc.Versioning.Tests/Volo/Abp/AspNetCore/Mvc/Versioning/Test/Compat/TodoAppService_Tests.cs

@@ -0,0 +1,23 @@
+using Microsoft.Extensions.DependencyInjection;
+using Shouldly;
+using Volo.Abp.AspNetCore.Mvc.Versioning.App.Compat;
+using Xunit;
+
+namespace Volo.Abp.AspNetCore.Mvc.Versioning.Test.Compat
+{
+    public class TodoAppService_Tests : AspNetCoreMvcVersioningTestBase
+    {
+        private readonly ITodoAppService _todoAppService;
+
+        public TodoAppService_Tests()
+        {
+            _todoAppService = ServiceProvider.GetRequiredService<ITodoAppService>();
+        }
+
+        [Fact]
+        public void Get()
+        {
+            _todoAppService.Get(42).ShouldBe("Compat-42-1.0");
+        }
+    }
+}

test/Volo.Abp.AspNetCore.Mvc.Versioning.Tests/Volo/Abp/AspNetCore/Mvc/Versioning/Test/HelloController_Tests.cs

@@ -0,0 +1,24 @@
+using System.Threading.Tasks;
+using Microsoft.Extensions.DependencyInjection;
+using Shouldly;
+using Volo.Abp.AspNetCore.Mvc.Versioning.App;
+using Xunit;
+
+namespace Volo.Abp.AspNetCore.Mvc.Versioning.Test
+{
+    public class HelloController_Tests: AspNetCoreMvcVersioningTestBase
+    {
+        private readonly IHelloController _todoAppService;
+
+        public HelloController_Tests()
+        {
+            _todoAppService = ServiceProvider.GetRequiredService<IHelloController>();
+        }
+
+        [Fact]
+        public async Task PostAsync()
+        {
+            (await _todoAppService.PostAsync()).ShouldBe("42-2.0");
+        }
+    }
+}

test/Volo.Abp.AspNetCore.Mvc.Versioning.Tests/Volo/Abp/AspNetCore/Mvc/Versioning/Test/TodoAppService_Tests.cs

@@ -17,7 +17,7 @@ namespace Volo.Abp.AspNetCore.Mvc.Versioning.Test
         [Fact]
         public void Get()
         {
-            _todoAppService.Get(42).ShouldBe("42-NONE");
+            _todoAppService.Get(42).ShouldBe("42-2.0");
         }
     }
 }