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middleware in asp.net core

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User 666 answered on January 3, 2023 Popularity 10/10 Helpfulness 2/10

answer middleware in asp.net core

related Middleware example .NET 6

related asp.net core middleware recommended order

related usage of middleware in an ASP.NET Core application

middleware in asp.net core

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Middleware is a component (logic code), which gets executed on each HTTP request in the Asp.net Core application.

Middleware is injected into the application pipeline to handle request and responses.

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: asp.net-core javascript middleware

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Contributed on Jan 09 2023

User 666

0 Answers Avg Quality 2/10

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Middleware example .NET 6

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public class ProductsMiddleware
{
    private readonly LinkGenerator _linkGenerator;

    public ProductsMiddleware(RequestDelegate next, LinkGenerator linkGenerator) =>
        _linkGenerator = linkGenerator;

    public async Task InvokeAsync(HttpContext httpContext)
    {
        httpContext.Response.ContentType = MediaTypeNames.Text.Plain;

        var productsPath = _linkGenerator.GetPathByAction("Products", "Store");

        await httpContext.Response.WriteAsync(
            $"Go to {productsPath} to see our products.");
    }
}

Popularity 10/10 Helpfulness 2/10 Language csharp

Source: learn.microsoft.com

Tags: .net

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Contributed on Jan 03 2023

Helpful Hamster

0 Answers Avg Quality 2/10

asp.net core middleware recommended order

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Client
↓ ↑ (↓ - request, ↑ - response)
ExceptionHandler
↓ ↑
HSTS
↓ ↑
HttpsRedirection
↓ ↑
Static Files
↓ ↑
Routing
↓ ↑
CORS
↓ ↑
Authentication
↓ ↑
Authorization
↓ ↑
Custom Middlewares
↓ ↑
Endpoint

// Sample Program.cs
var builder = WebApplication.CreateBuilder(args);

var connectionString = builder.Configuration.GetConnectionString("DefaultConnection")
    ?? throw new InvalidOperationException("Connection string 'DefaultConnection' not found.");
builder.Services.AddDbContext<ApplicationDbContext>(options =>
    options.UseSqlServer(connectionString));
builder.Services.AddDatabaseDeveloperPageExceptionFilter();

builder.Services.AddDefaultIdentity<IdentityUser>(options => options.SignIn.RequireConfirmedAccount = true)
    .AddEntityFrameworkStores<ApplicationDbContext>();
builder.Services.AddRazorPages();
builder.Services.AddControllersWithViews();

var app = builder.Build();

#region Middleware components
if (app.Environment.IsDevelopment())
{
    app.UseMigrationsEndPoint();
}
else
{
    app.UseExceptionHandler("/Error");
    app.UseHsts();
}

app.UseHttpsRedirection();
app.UseStaticFiles();
// app.UseCookiePolicy();

app.UseRouting();
// app.UseRateLimiter();
// app.UseRequestLocalization();
// app.UseCors();

app.UseAuthentication();
app.UseAuthorization();
// app.UseSession();
// app.UseResponseCompression();
// app.UseResponseCaching();
#endregion

app.MapRazorPages();
app.MapDefaultControllerRoute();

app.Run();

Popularity 8/10 Helpfulness 2/10 Language csharp

Source: learn.microsoft.com

Tags: asp.net-core asp.net-co

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Contributed on Jan 08 2024

Syntax Error

0 Answers Avg Quality 2/10

usage of middleware in an ASP.NET Core application

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app.Use(async (HttpContext context, Func<Task> next) =>
{
    RouteEndpoint? rep = context.GetEndpoint() as RouteEndpoint;
    if (rep is not null)
    {
        WriteLine($"Endpoint name: {rep.DisplayName}");
        WriteLine($"Endpoint route pattern: {rep.RoutePattern.RawText}");
    }
    
    if (context.Request.Path == "/bonjour")
    {
        // In the case of a match on the URL path, this becomes a terminating
        // delegate that returns, so it does not call the next delegate.
        await context.Response.WriteAsync("Bonjour Monde!");
        return;
    }
    
    // We could modify the request before calling the next delegate.
    await next();
    
    // We could modify the response after calling the next delegate.
});

Popularity 9/10 Helpfulness 2/10 Language csharp

Source: chat.openai.com

Tags: asp.net-core asp.net-co

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Contributed on Jul 12 2023

Kamal Seriki

0 Answers Avg Quality 2/10

middleware in asp.net core

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middleware in asp.net core

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Middleware example .NET 6

asp.net core middleware recommended order

usage of middleware in an ASP.NET Core application

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