38 строки
1.4 KiB
C#
38 строки
1.4 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
|
|
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
|
|
|
|
using System;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
using Microsoft.AspNetCore.Http;
|
|
|
|
namespace CorsMiddlewareWebSite
|
|
{
|
|
public class EchoMiddleware
|
|
{
|
|
/// <summary>
|
|
/// Instantiates a new <see cref="EchoMiddleware"/>.
|
|
/// </summary>
|
|
/// <param name="next">The next middleware in the pipeline.</param>
|
|
public EchoMiddleware(RequestDelegate next)
|
|
{
|
|
}
|
|
|
|
/// <summary>
|
|
/// Echo the request's path in the response. Does not invoke later middleware in the pipeline.
|
|
/// </summary>
|
|
/// <param name="context">The <see cref="HttpContext"/> of the current request.</param>
|
|
/// <returns>A <see cref="Task"/> that completes when writing to the response is done.</returns>
|
|
public Task Invoke(HttpContext context)
|
|
{
|
|
if (context == null)
|
|
{
|
|
throw new ArgumentNullException(nameof(context));
|
|
}
|
|
|
|
context.Response.ContentType = "text/plain; charset=utf-8";
|
|
var path = context.Request.PathBase + context.Request.Path + context.Request.QueryString;
|
|
return context.Response.WriteAsync(path, Encoding.UTF8);
|
|
}
|
|
}
|
|
} |