asp.net-core-mvc

I would like to know how to properly handle the fact that the cookie expired? Is it possible to execute a custom action ? What I would like to achieve is that when the cookie is expired is to take few informations out of the current cookie at redirect to a action parametrise by this information. Is it possible ? Looks like you need your own handler for OnValidatePrincipal event when setuping cokies auth middleware: OnValidatePrincipal event can be used to intercept and override validation of the cookie identity app.UseCookieAuthentication(options => { options.Events = new

Here's the skeleton of a standard ASP.NET Core application: var config = new ConfigurationBuilder() .AddCommandLine(args) .AddEnvironmentVariables(prefix: "ASPNETCORE_") .Build(); var host = new WebHostBuilder() .UseConfiguration(config) .UseKestrel() .UseContentRoot(Directory.GetCurrentDirectory()) .UseIISIntegration() .UseStartup<Startup>() .Build(); host.Run(); In this piece the ASP.NET Core apparatus instantiates an instance of Startup.cs class .UseStartup<Startup>() My query is how can I get hold (reference) of this already instantiated instance of Startup object that I can plug into my

In my old MVC5 project all log informations was saved on a sql server database through log4net. I would like keep logger structure of ASP.NET 5 without using any more the log4net. Is it possibile saving the logs on a database table? What kind of code should I use? You can implement ILoggerFactory and ILogger however you like including, for example, logging to a database. Here's an example of an ILogger implementation that uses EntityFramework 6 to save logs to a database. I've created new project that is a bit more flexible and available for Entity Framework Core. Here is the GitHub project

if I add Data annotations to my ViewModel the value of the DateTime field is always {1/1/0001 12:00:00 AM}. ViewModel public class EditReleaseViewModel : BaseViewModel { [Display(Name = "ReleaseDate", ResourceType = typeof(SharedResource))] [DisplayFormat(ApplyFormatInEditMode = true, DataFormatString = "{0:dd.MM.yyyy HH:mm}")] [Required(ErrorMessageResourceName = "FieldRequired", ErrorMessageResourceType = typeof(SharedResource))] public DateTime ReleaseDate { get; set; } } The controller is very straightforward, if I remove the data annotation and use the default everything works fine.

I have an ASP.NET 5 MVC 6 Web API project. Most of the API endpoints have the [Authorize] attribute, and Windows Authentication is enabled in both IIS and on the properties of the project in Visual Studio. This all works fine in beta 7. In beta 8, however, this does not work. It's easy to reproduce this with a completely clean project: Create a new project using the ASP.NET 5 Web API template. Get properties on the project (not the solution), go to the Debug tab, enable Windows authentication and disable Anonymous. Save the changes. Hit F5 and let it attempt to run the project. Result: An

I am running an ASP.NET 5 project in an Azure Web App. When calling on an API endpoint with a file (form-data) of about 1.5mb or larger, the following exception is thrown. Here is where the exception is thrown from . Does anyone know how this can be fixed? Is there a possible workaround? System.IO.InvalidDataException: Unexpected end of request content at Microsoft.AspNet.Server.Kestrel.Http.MessageBody.ForContentLength.d__3.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at

I'm running MVC 6 (vNext) in a webfarm scenario (ARR front-end with multiple AppServers). Server affinity is off. When I bounce between app servers from one request to another I get the error CryptographicException: The key {3275ccad-973d-43ca-930f-fbac4d276640} was not found in the key ring. InvalidOperationException: The antiforgery token could not be decrypted. Previously, I believe this was handled by setting a static MachineKey in the web.config. As I understand it, we've now moved to a new DataProtection API and I've tried the following, thinking the application name is used as some kind