Menu
I need to run two middlewares for all my endpoints but the ones under /accounts/*.
I use this in ConfigureServices:
public void ConfigureServices(IServiceCollection services)
{
...
services.AddControllers();
}
and the configure method looks like:
public void Configure(IApplicationBuilder app, IWebHostEnvironment env, IUserService userService)
{
app.UseCors(builder => builder
//.AllowAnyOrigin()
.SetIsOriginAllowed((host) => true)
.AllowAnyMethod()
.AllowAnyHeader()
.AllowCredentials());
app.UseRouting();
app.UseAuthentication();
//THIS IS WHAT I JUST ADDED TO SUPPORT THE BRANCHING OF ROUTES
app.MapWhen(context =>
{
return !context.Request.Path.StartsWithSegments("/accounts");
}, appBuilder =>
{
appBuilder.UseMiddleware<TenantProviderMiddleware>();
appBuilder.UseMiddleware<UserClaimsBuilderMiddleware>();
});
//app.UseMiddleware<TenantProviderMiddleware>();
//app.UseMiddleware<UserClaimsBuilderMiddleware>();
app.UseAuthorization();
app.UseEndpoints(endpoints =>
{
endpoints.MapHub<VehicleHub>("/vehicle-hub");
endpoints.MapControllers();
});
}
But I'm getting the following error:
System.InvalidOperationException: The request reached the end of the pipeline without executing the endpoint: 'WebAPI.Controllers.VehiclesController.Get (WebApi)'. Please register the EndpointMiddleware using 'IApplicationBuilder.UseEndpoints(...)' if using routing.
From the error I understand that I should be using UseEndpoints instead of UseMiddleware in the MapWhen method but can't get it right.
How should I register the middlewares then?
413
To branch the middleware pipeline, we can use both Map and MapWhen methods. The Map method is an extension method that accepts a path string as one of the parameters: When we provide the pathMatch string, the Map method will compare it to the start of the request path.
NET Core 3.0 If you have a Middleware that needs to work on a specific path, you should implement it by mapping it to a route in ASP.NET Core 3.0, instead of just checking the path names. This post doesn't handle regular Middlewares, which need to work all request, or all requests inside a Map or MapWhen branch.
Pass the request to the next middleware component in the pipeline and also It can execute some work before and after the next component in the pipeline To build a pipeline, we are using request delegates, which handle each HTTP request. To configure request delegates, we use the Run, Map, and Use extension methods.
Implement Middlewares using Endpoint Routing in ASP. NET Core 3.0 If you have a Middleware that needs to work on a specific path, you should implement it by mapping it to a route in ASP.NET Core 3.0, instead of just checking the path names.
It looks like you need UseWhen, which, according to the docs:
...branches the request pipeline based on the result of the given predicate. Unlike with
MapWhen, this branch is rejoined to the main pipeline if it doesn't short-circuit or contain a terminal middleware
Because you're using MapWhen, both UseAuthorization and UseEndpoints have no affect for your /accounts/ paths. The error you've shown is because the Endpoints middleware doesn't run in this scenario.
89
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With
