We are creating a web api and I am trying to setup integration testing for the web api, so we don't have to use PostMan to verify if it's working.
When I run the webapi and use PostMan, I am getting the expected result. However, when I try to use in memory hosting and run the webapi for integration testing, it is always returning 404.
Using XUnit - the test class is below.
public class UnitTest1
{
private readonly TestServer _server;
private readonly HttpClient _client;
public UnitTest1()
{
var host = new WebHostBuilder()
.UseStartup<Startup>();
this._server = new TestServer(host);
this._client = _server.CreateClient();
}
[Fact]
public async void TestMethod1()
{
var response = await this._client.GetAsync("api/objects");
response.EnsureSuccessStatusCode();
var responseString = await response.Content.ReadAsStringAsync();
List<obj> result = JsonConvert.DeserializeObject<IEnumerable<obj>>(responseString).ToList();
Assert.Equal(3, result.Count);
}
}
The startup class:
public class Startup
{
public void Configuration(IAppBuilder app)
{
// For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=316888
GlobalConfiguration.Configure(WebApiConfig.Register);
RouteConfig.RegisterRoutes(RouteTable.Routes);
}
public void Configure()
{
var config = new HttpConfiguration();
WebApiConfig.Register(config);
RouteConfig.RegisterRoutes(RouteTable.Routes);
}
}
I had to add the configure method in the startup, otherwise test would fail while the class was being initialized.
You can try something like :
using (HttpConfiguration config = new HttpConfiguration())
{
config.IncludeErrorDetailPolicy = IncludeErrorDetailPolicy.Always;
WebApiConfig.Register(config); // If Needed
FilterConfig.RegisterGlobalFilters(GlobalConfiguration.Configuration.Filters); // If Needed
If need more details, you can find here:
https://stackoverflow.com/a/49202654/2928038
Related
How can you mount your app on a different base path?
For example, my controller's route is /api/keywords, but when running the web server I want the basepath to be /development, so my controller route would be /development/api/keywords. I would rather not have to modify my controllers. In old Web API versions you could mount an OWIN app in a different path so I'm looking to do something similar.
There's a new method called UsePathBase that can do this easily.
https://github.com/aspnet/HttpAbstractions/blob/bfa183747f6fb528087554c3d6ec58ef05f1c10a/src/Microsoft.AspNetCore.Http.Abstractions/Extensions/UsePathBaseExtensions.cs
You can view the original great article here
First create a class that inherits from IApplicationModelConvention interface
public class EnvironmentRouteConvention : IApplicationModelConvention
{
private readonly AttributeRouteModel _centralPrefix;
public EnvironmentRouteConvention(IRouteTemplateProvider routeTemplateProvider)
{
_centralPrefix = new AttributeRouteModel(routeTemplateProvider);
}
public void Apply(ApplicationModel application)
{
foreach (var controller in application.Controllers)
{
var matchedSelectors = controller.Selectors.Where(x => x.AttributeRouteModel != null).ToList();
if (matchedSelectors.Any())
{
foreach (var selectorModel in matchedSelectors)
{
//This will apply only to your API controllers. You may change that depending of your needs
if (selectorModel.AttributeRouteModel.Template.StartsWith("api"))
{
selectorModel.AttributeRouteModel = AttributeRouteModel.CombineAttributeRouteModel(_centralPrefix, selectorModel.AttributeRouteModel);
}
}
}
}
}
Then create a class just for the purpose of easier and cleaner use.
public static class MvcOptionsExtensions
{
public static void UseEnvironmentPrefix(this MvcOptions opts, IRouteTemplateProvider routeAttribute)
{
opts.Conventions.Insert(0, new EnvironmentRouteConvention(routeAttribute));
}
}
Now to use it, first very common, save your environment in a property of your Startup class
private IHostingEnvironment _env;
public Startup(IHostingEnvironment env)
{
_env = env;
}
And then all you need to do is to call your static extention class
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc(options =>
{
options.UseEnvironmentPrefix(new RouteAttribute(_env.EnvironmentName));
});
}
But there is one last thing to care about. Whatever client you have that consume your API, you certainly don't want to change all URLs of the HTTP requests you send. So the trick is to create a middleware which will modify the Path of your request to include your environment name. (source)
public class EnvironmentUrlRewritingMiddleware
{
private readonly RequestDelegate _next;
public EnvironmentUrlRewritingMiddleware(RequestDelegate next)
{
_next = next;
}
public async Task Invoke(HttpContext context, IHostingEnvironment env)
{
var path = context.Request.Path.ToUriComponent();
//Again this depends of your need, whether to activate this to your API controllers only or not
if (!path.StartsWith("/" + env.EnvironmentName) && path.StartsWith("/api"))
{
var newPath = context.Request.Path.ToString().Insert(0, "/" + env.EnvironmentName);
context.Request.Path = newPath;
}
await _next.Invoke(context);
}
}
and your ConfigureServices method in your Startup class becomes
public void ConfigureServices(IServiceCollection services)
{
app.UseMiddleware<EnvironmentUrlRewritingMiddleware>();
services.AddMvc(options =>
{
options.UseEnvironmentPrefix(new RouteAttribute(_env.EnvironmentName));
});
}
The only drawback is that it doesn't change your URL, so if you hit your API with your browser, you won't see the URL with your environment included. response.Redirect always sends a GET request even if the original request is a POST. I didn't find yet the ultimate solution to this to reflect the Path to the URL.
Take a look at this:
public class Program
{
public static void Main(string[] args)
{
var contentRoot = Directory.GetCurrentDirectory();
var config = new ConfigurationBuilder()
.SetBasePath(contentRoot)
.Build();
var hostBuilder = new WebHostBuilder()
//Server
.UseKestrel()
//Content root - in this example it will be our current directory
.UseContentRoot(contentRoot)
//Web root - by the default it's wwwroot but here is the place where you can change it
.UseWebRoot("wwwroot")
//Startup
.UseStartup<Startup>();
var host = hostBuilder.Build();
host.Run();
}
}
There are two extension methods - UseWebRoot() and UseContentRoot() - which can be used to configure web and content roots.
When trying to unit test my web api project I am getting the error
{[Message, An error has occurred.]}
ExceptionMessage, An error occurred when trying to create a controller of type 'ExampleController'. Make sure that the controller has a parameterless public constructor.
{[ExceptionType, System.InvalidOperationException]}
{[StackTrace, at System.Web.Http.Dispatcher.DefaultHttpControllerActivator.Create(HttpRequestMessage request, HttpControllerDescriptor controllerDescriptor, Type controllerType)
at System.Web.Http.Controllers.HttpControllerDescriptor.CreateController(HttpRequestMessage request)
at System.Web.Http.Dispatcher.HttpControllerDispatcher.d__1.MoveNext()]}
{[InnerException, System.Web.Http.HttpError]}
Unit Test:
[TestFixtureSetUp]
public void TestsSetup()
{
_server = HttpRequestHelper.SetupHttpServerDefault();
}
[Test]
public void CanGetAllAddresses()
{
var client = new HttpClient(_server);
var request = HttpRequestHelper.CreateRequest("memory/address", HttpMethod.Get, ConfigurationManager.AppSettings["KeyUser"], string.Empty, ConfigurationManager.AppSettings["SecretUser"]);
using (HttpResponseMessage response = client.SendAsync(request).Result)
{
Assert.NotNull(response.Content);
}
}
I am registering my controllers within an nunit TestFixtureSetUp function that involves this logic:
public static HttpServer SetupHttpServerDefault()
{
var config = new HttpConfiguration();
config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "memory/{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
var container = new Container();
container.Register<IAddressService, AddressService>();
var services = GlobalConfiguration.Configuration.Services;
var controllerTypes = services.GetHttpControllerTypeResolver().
GetControllerTypes(services.GetAssembliesResolver());
foreach (var controllerType in controllerTypes)
{
var registration = Lifestyle.Transient.
CreateRegistration(controllerType, container);
container.AddRegistration(controllerType, registration);
registration.SuppressDiagnosticWarning
(DiagnosticType.DisposableTransientComponent, "");
}
container.Verify();
GlobalConfiguration.Configuration.DependencyResolver = new
SimpleInjectorWebApiDependencyResolver(container);
return new HttpServer(config);
}
My address controller starts out like this:
public class AddressController : BaseController
{
private readonly IAddressService _addressService;
public AddressController(IAddressService addressService)
{
_addressService = addressService;
}
}
When removing the controller parameters I am able to debug into the controller which tells me I am not injecting the dependencies into the controller correctly. I've looked over this post here that seems similar but I am unfamiliar with how I would explicitly declare my controllers. I tried using a similar method to my services but I did not work.
The solution for my particular problem was actually to register the dependency resolver on both the in memory HttpServer that I am creating in the tests and on the GlobalConfiguration as well. Above in the question you'll see the creation of the config variable and then this is the code that fixed my issues:
config.DependencyResolver = new SimpleInjectorWebApiDependencyResolver(container);
GlobalConfiguration.Configuration.DependencyResolver =
new SimpleInjectorWebApiDependencyResolver(container);
Without the config.DependencyResolver I wasn't able to connect to my projects controllers via:
using (HttpResponseMessage response = client.SendAsync(request).Result)
And without GlobalConfiguration.Configuration.DependencyResolver I wasn't able to contact services locally in my test project. Hope this helps someone else!
I'm trying to create a unified error handling/reporting in ASP.NET Web API 2.1 Project built on top of OWIN middleware (IIS HOST using Owin.Host.SystemWeb).
Currently I used a custom exception logger which inherits from System.Web.Http.ExceptionHandling.ExceptionLogger and uses NLog to log all exceptions as the code below:
public class NLogExceptionLogger : ExceptionLogger
{
private static readonly Logger Nlog = LogManager.GetCurrentClassLogger();
public override void Log(ExceptionLoggerContext context)
{
//Log using NLog
}
}
I want to change the response body for all API exceptions to a friendly unified response which hides all exception details using System.Web.Http.ExceptionHandling.ExceptionHandler as the code below:
public class ContentNegotiatedExceptionHandler : ExceptionHandler
{
public override void Handle(ExceptionHandlerContext context)
{
var errorDataModel = new ErrorDataModel
{
Message = "Internal server error occurred, error has been reported!",
Details = context.Exception.Message,
ErrorReference = context.Exception.Data["ErrorReference"] != null ? context.Exception.Data["ErrorReference"].ToString() : string.Empty,
DateTime = DateTime.UtcNow
};
var response = context.Request.CreateResponse(HttpStatusCode.InternalServerError, errorDataModel);
context.Result = new ResponseMessageResult(response);
}
}
And this will return the response below for the client when an exception happens:
{
"Message": "Internal server error occurred, error has been reported!",
"Details": "Ooops!",
"ErrorReference": "56627a45d23732d2",
"DateTime": "2015-12-27T09:42:40.2982314Z"
}
Now this is working all great if any exception occurs within an Api Controller request pipeline.
But in my situation I'm using the middleware Microsoft.Owin.Security.OAuth for generating bearer tokens, and this middleware doesn't know anything about Web API exception handling, so for example if an exception has been in thrown in method ValidateClientAuthentication my NLogExceptionLogger not ContentNegotiatedExceptionHandler will know anything about this exception nor try to handle it, the sample code I used in the AuthorizationServerProvider is as the below:
public class AuthorizationServerProvider : OAuthAuthorizationServerProvider
{
public override Task ValidateClientAuthentication(OAuthValidateClientAuthenticationContext context)
{
//Expcetion occurred here
int x = int.Parse("");
context.Validated();
return Task.FromResult<object>(null);
}
public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
{
if (context.UserName != context.Password)
{
context.SetError("invalid_credentials", "The user name or password is incorrect.");
return;
}
var identity = new ClaimsIdentity(context.Options.AuthenticationType);
identity.AddClaim(new Claim(ClaimTypes.Name, context.UserName));
context.Validated(identity);
}
}
So I will appreciate any guidance in implementing the below 2 issues:
1 - Create a global exception handler which handles only exceptions generated by OWIN middle wares? I followed this answer and created a middleware for exception handling purposes and registered it as the first one and I was able to log exceptions originated from "OAuthAuthorizationServerProvider", but I'm not sure if this is the optimal way to do it.
2 - Now when I implemented the logging as the in the previous step, I really have no idea how to change the response of the exception as I need to return to the client a standard JSON model for any exception happening in the "OAuthAuthorizationServerProvider". There is a related answer here I tried to depend on but it didn't work.
Here is my Startup class and the custom GlobalExceptionMiddleware I created for exception catching/logging. The missing peace is returning a unified JSON response for any exception. Any ideas will be appreciated.
public class Startup
{
public void Configuration(IAppBuilder app)
{
var httpConfig = new HttpConfiguration();
httpConfig.MapHttpAttributeRoutes();
httpConfig.Services.Replace(typeof(IExceptionHandler), new ContentNegotiatedExceptionHandler());
httpConfig.Services.Add(typeof(IExceptionLogger), new NLogExceptionLogger());
OAuthAuthorizationServerOptions OAuthServerOptions = new OAuthAuthorizationServerOptions()
{
AllowInsecureHttp = true,
TokenEndpointPath = new PathString("/token"),
AccessTokenExpireTimeSpan = TimeSpan.FromDays(1),
Provider = new AuthorizationServerProvider()
};
app.Use<GlobalExceptionMiddleware>();
app.UseOAuthAuthorizationServer(OAuthServerOptions);
app.UseOAuthBearerAuthentication(new OAuthBearerAuthenticationOptions());
app.UseWebApi(httpConfig);
}
}
public class GlobalExceptionMiddleware : OwinMiddleware
{
public GlobalExceptionMiddleware(OwinMiddleware next)
: base(next)
{ }
public override async Task Invoke(IOwinContext context)
{
try
{
await Next.Invoke(context);
}
catch (Exception ex)
{
NLogLogger.LogError(ex, context);
}
}
}
Ok, so this was easier than anticipated, thanks for #Khalid for the heads up, I have ended up creating an owin middleware named OwinExceptionHandlerMiddleware which is dedicated for handling any exception happening in any Owin Middleware (logging it and manipulating the response before returning it to the client).
You need to register this middleware as the first one in the Startup class as the below:
public class Startup
{
public void Configuration(IAppBuilder app)
{
var httpConfig = new HttpConfiguration();
httpConfig.MapHttpAttributeRoutes();
httpConfig.Services.Replace(typeof(IExceptionHandler), new ContentNegotiatedExceptionHandler());
httpConfig.Services.Add(typeof(IExceptionLogger), new NLogExceptionLogger());
OAuthAuthorizationServerOptions OAuthServerOptions = new OAuthAuthorizationServerOptions()
{
AllowInsecureHttp = true,
TokenEndpointPath = new PathString("/token"),
AccessTokenExpireTimeSpan = TimeSpan.FromDays(1),
Provider = new AuthorizationServerProvider()
};
//Should be the first handler to handle any exception happening in OWIN middlewares
app.UseOwinExceptionHandler();
// Token Generation
app.UseOAuthAuthorizationServer(OAuthServerOptions);
app.UseOAuthBearerAuthentication(new OAuthBearerAuthenticationOptions());
app.UseWebApi(httpConfig);
}
}
And the code used in the OwinExceptionHandlerMiddleware as the below:
using AppFunc = Func<IDictionary<string, object>, Task>;
public class OwinExceptionHandlerMiddleware
{
private readonly AppFunc _next;
public OwinExceptionHandlerMiddleware(AppFunc next)
{
if (next == null)
{
throw new ArgumentNullException("next");
}
_next = next;
}
public async Task Invoke(IDictionary<string, object> environment)
{
try
{
await _next(environment);
}
catch (Exception ex)
{
try
{
var owinContext = new OwinContext(environment);
NLogLogger.LogError(ex, owinContext);
HandleException(ex, owinContext);
return;
}
catch (Exception)
{
// If there's a Exception while generating the error page, re-throw the original exception.
}
throw;
}
}
private void HandleException(Exception ex, IOwinContext context)
{
var request = context.Request;
//Build a model to represet the error for the client
var errorDataModel = NLogLogger.BuildErrorDataModel(ex);
context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
context.Response.ReasonPhrase = "Internal Server Error";
context.Response.ContentType = "application/json";
context.Response.Write(JsonConvert.SerializeObject(errorDataModel));
}
}
public static class OwinExceptionHandlerMiddlewareAppBuilderExtensions
{
public static void UseOwinExceptionHandler(this IAppBuilder app)
{
app.Use<OwinExceptionHandlerMiddleware>();
}
}
There are a few ways to do what you want:
Create middleware that is registered first, then all exceptions will bubble up to that middleware. At this point just write out your JSON out via the Response object via the OWIN context.
You can also create a wrapping middleware which wraps the Oauth middleware. In this case it will on capture errors originating from this specific code path.
Ultimately writing your JSON message is about creating it, serializing it, and writing it to the Response via the OWIN context.
It seems like you are on the right path with #1. Hope this helps, and good luck :)
The accepted answer is unnecessarily complex and doesn't inherit from OwinMiddleware class
All you need to do is this:
public class HttpLogger : OwinMiddleware
{
public HttpLogger(OwinMiddleware next) : base(next) { }
public override async Task Invoke(IOwinContext context)
{
await Next.Invoke(context);
Log(context)
}
}
Also, no need to create extension method.. it is simple enough to reference without
appBuilder.Use(typeof(HttpErrorLogger));
And if you wanna log only specific requests, you can filter on context properties:
ex:
if (context.Response.StatusCode != 200) { Log(context) }
I am trying to setup a project structure so that I have a WebApi, WebUI and Domain layer. I have moved all the Asp.Net.Identity objects into the Domain layer and have also setup the ApplicationContext here too (inheriting from IdentityContext).
(I have used this tutorial and package as a base which is excellent. http://tech.trailmax.info/2014/09/aspnet-identity-and-ioc-container-registration/)
In the WebAPI layer I am able to use the Account controller correctly to login and register. However, I cannot generate an access token.
The OAuthGrantResourceOwnerCredentialsContext method internally uses
var userManager = context.OwinContext.GetUserManager<ApplicationUserManager>();
This works fine but doesnt give me the same context as my Account Controller as I am using Unity constructor injection in this to use my ApplicationUserManager from the domain.
I have tried injecting the OAuth class but I never seem to get the instance back.
Any advice?
Edit, this is what I have in Startup class in a default WebApi project.
// Configure the application for OAuth based flow
PublicClientId = "self";
OAuthOptions = new OAuthAuthorizationServerOptions
{
TokenEndpointPath = new PathString("/Token"),
Provider = new ApplicationOAuthProvider(PublicClientId),
AuthorizeEndpointPath = new PathString("/api/Account/ExternalLogin"),
AccessTokenExpireTimeSpan = TimeSpan.FromDays(14),
AllowInsecureHttp = true
};
So the ApplicationOAuthProvider seems to be used when getting an access token.
--
More info.
UnityConfig.cs
container.RegisterType<ApplicationDbContext>(); //this is referencing my domain layer
Startup.Auth.cs
app.CreatePerOwinContext(() => DependencyResolver.Current.GetService<ApplicationUserManager>());
// Configure the application for OAuth based flow
PublicClientId = "self";
OAuthOptions = new OAuthAuthorizationServerOptions
{
TokenEndpointPath = new PathString("/Token"),
Provider = new ApplicationOAuthProvider(PublicClientId),
AuthorizeEndpointPath = new PathString("/api/Account/ExternalLogin"),
AccessTokenExpireTimeSpan = TimeSpan.FromDays(14),
AllowInsecureHttp = true
};
ApplicationOAuthProvider.cs
Have injected constructor as below
public class ApplicationOAuthProvider : OAuthAuthorizationServerProvider
{
private readonly string _publicClientId;
private ApplicationUserManager userManager;
public ApplicationOAuthProvider(ApplicationUserManager userManager)
{
this.userManager = userManager;
}
public ApplicationOAuthProvider(string publicClientId)
{
//this.userManager = userManager;
if (publicClientId == null)
{
throw new ArgumentNullException("publicClientId");
}
_publicClientId = publicClientId;
}
public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
{
//var userManager = context.OwinContext.GetUserManager<ApplicationUserManager>(); //PROBLEM LINE!!!
ApplicationUser user = await userManager.FindAsync(context.UserName, context.Password);
}
}
The problem line is shown above. This method gets called when requesting a token, and the userManager is always null.
Edit to show UnityWebApiActivator.cs
public static class UnityWebApiActivator
{
/// <summary>Integrates Unity when the application starts.</summary>
public static void Start()
{
// Use UnityHierarchicalDependencyResolver if you want to use a new child container for each IHttpController resolution.
// var resolver = new UnityHierarchicalDependencyResolver(UnityConfig.GetConfiguredContainer());
var resolver = new UnityDependencyResolver(UnityConfig.GetConfiguredContainer());
GlobalConfiguration.Configuration.DependencyResolver = resolver;
}
/// <summary>Disposes the Unity container when the application is shut down.</summary>
public static void Shutdown()
{
var container = UnityConfig.GetConfiguredContainer();
container.Dispose();
}
}
I have just create pure WebApi project with Identity, checked over the classes and not sure I understand your question correctly.
The standard VS2013 template contains this in Startup.Auth.cs:
public partial class Startup
{
public static OAuthAuthorizationServerOptions OAuthOptions { get; private set; }
public static string PublicClientId { get; private set; }
// For more information on configuring authentication, please visit http://go.microsoft.com/fwlink/?LinkId=301864
public void ConfigureAuth(IAppBuilder app)
{
// blah - other stuff
PublicClientId = "self";
OAuthOptions = new OAuthAuthorizationServerOptions
{
Provider = new ApplicationOAuthProvider(PublicClientId),
// another blah
};
app.UseOAuthBearerTokens(OAuthOptions);
//blah-blah-blah
}
}
I have checked and ApplicationOAuthProvider is not used anywhere else. So no need to inject it.
Inside of this class, as you say, it calls for context.OwinContext.GetUserManager<ApplicationUserManager>() to get user manager. If you get an incorrect instance of ApplicationDbContext there, then you inject incorrect instance of ApplicationUserManager into Owin context. Do you still have a line with this:
app.CreatePerOwinContext<ApplicationUserManager>(ApplicationUserManager.Create);
Go replace it with this:
app.CreatePerOwinContext(() => DependencyResolver.Current.GetService<ApplicationUserManager>());
This should do the job - would be the best solution.
Alternatively in ApplicationOAuthProvider replace line where you get the ApplicationUserManager from OWIN context with this:
var userManager = DependencyResolver.Current.GetService<ApplicationUserManager>()
This should resolve your user manager from Unity, giving you correct DbContext.
I am trying to set up structure map ver 3.0.5.0 with Web API 2.
I have followed this implementation: Configuring dependency injection with ASP.NET Web API 2.1
However, I am getting this error when doing a get against my ComplexesController:
An error occurred when trying to create a controller of type 'ComplexesController'. Make sure that the controller has a parameterless public constructor.
Can anyone see what is wrong with my structuremap config? The Create method never gets called.
This is my implementation:
public class StructureMapControllerActivator : IHttpControllerActivator
{
private readonly IContainer _container;
public StructureMapControllerActivator(IContainer container)
{
if (container == null) throw new ArgumentNullException("container");
_container = container;
}
public IHttpController Create(HttpRequestMessage request, HttpControllerDescriptor controllerDescriptor, Type controllerType)
{
try
{
var scopedContainer = _container.GetNestedContainer();
scopedContainer.Inject(typeof(HttpRequestMessage), request);
request.RegisterForDispose(scopedContainer);
return (IHttpController)scopedContainer.GetInstance(controllerType);
}
catch (Exception e)
{
// TODO : Logging
throw e;
}
}
}
This method is in my startup...
public void InitializeContainer()
{
// STRUCTURE MAP
Container container = new Container();
GlobalConfiguration.Configuration.Services.Replace(typeof(IHttpControllerActivator), new StructureMapControllerActivator(container));
container.Configure(x => x.For<IForumRepository>().Use<ForumRepository>());
container.Configure(x => x.For<IComplexRepository>().Use<ComplexRepository>());
}
.. and this is the controller:
public class ComplexesController : ApiController
{
private IComplexRepository _repo;
public ComplexesController(IComplexRepository repo)
{
_repo = repo;
}
// GET: api/Complexes
public IList<Complex> GetComplexes()
{
var complexes = _repo.GetList();
return complexes;
}
...
My full Startup class
[assembly: OwinStartup(typeof(AngularJSAuthentication.API.Startup))]
namespace AngularJSAuthentication.API
{
public class Startup
{
public void Configuration(IAppBuilder app)
{
HttpConfiguration config = new HttpConfiguration();
WebApiConfig.Register(config);
app.UseWebApi(config);
}
}
}
The problem here is that you are registering your service activator with a GlobalConfiguration object and not your HttpConfiguration object. In this scenario The GlobalConfiguration object is never used as it is replaced by the HttpConfiguration object. In order to solve your issue you should replace your InitializeContainer() method with the following.
public void InitializeContainer(HttpConfiguration config)
{
// STRUCTURE MAP
Container container = new Container();
config.Services.Replace(typeof(IHttpControllerActivator), new StructureMapControllerActivator(container));
container.Configure(x => x.For<IForumRepository>().Use<ForumRepository>());
container.Configure(x => x.For<IComplexRepository>().Use<ComplexRepository>());
}
you should then pass the HttpConfiguration object from your Startup class to the new InitializeContainer() method.
Hope this helps.
-B
I am trying to gain a solid understanding of the complete lifecycle. I think my setup may be slightly different to the above. Here is what worked for me.
public partial class Startup
{
public void Configuration(IAppBuilder app)
{
var config = new HttpConfiguration();
var container = IocConfig.Setup();
// Allow a controller to be declared without a parameterless constructor
config.DependencyResolver = new DependencyResolver(container);
config.Services.Add( typeof(IExceptionLogger), new GlobalExceptionLogger( container.GetInstance<ILoggingService>()));
// Web API routes
config.MapHttpAttributeRoutes();
// Setup Authentication
ConfigureOAuth(app, container);
var corsOptions = CorsOptions.AllowAll;
app.UseCors(corsOptions);
// Add ASP.Net Web API to OWIN pipeline
app.UseWebApi(config);
}
}
It worked after I added this line:
// Allow a controller to be declared without a parameterless constructor
config.DependencyResolver = new DependencyResolver(container);
You have to get that my var container loads from a static class called IocConfig with a static Setup method. This is where the interfaces are mapped to their concrete implementations.
Also, you can probably ignore the GlobalExceptionLogger line if you want to use my complete example.