52 lines
1.7 KiB
C#
52 lines
1.7 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.IO;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
using Microsoft.AspNetCore.Builder;
|
|
using Microsoft.AspNetCore.Hosting;
|
|
|
|
namespace LargeResponseApp
|
|
{
|
|
public class Startup
|
|
{
|
|
private const int _chunkSize = 4096;
|
|
private const int _defaultNumChunks = 16;
|
|
private static byte[] _chunk = Encoding.UTF8.GetBytes(new string('a', _chunkSize));
|
|
private static Task _emptyTask = Task.FromResult<object>(null);
|
|
|
|
public void Configure(IApplicationBuilder app)
|
|
{
|
|
app.Run(async (context) =>
|
|
{
|
|
int numChunks;
|
|
var path = context.Request.Path;
|
|
if (!path.HasValue || !int.TryParse(path.Value.Substring(1), out numChunks))
|
|
{
|
|
numChunks = _defaultNumChunks;
|
|
}
|
|
|
|
context.Response.ContentLength = _chunkSize * numChunks;
|
|
context.Response.ContentType = "text/plain";
|
|
|
|
for (int i = 0; i < numChunks; i++)
|
|
{
|
|
await context.Response.Body.WriteAsync(_chunk, 0, _chunkSize).ConfigureAwait(false);
|
|
}
|
|
});
|
|
}
|
|
|
|
public static void Main(string[] args)
|
|
{
|
|
var host = new WebHostBuilder()
|
|
.UseDefaultConfiguration(args)
|
|
.UseApplicationBasePath(Directory.GetCurrentDirectory())
|
|
.UseStartup<Startup>()
|
|
.Build();
|
|
|
|
host.Run();
|
|
}
|
|
}
|
|
}
|