aspnetcore/test/WebSites/RazorPageExecutionInstrumen.../Startup.cs

62 lines
2.0 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.Diagnostics;
using System.IO;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Razor.Language;
using Microsoft.Extensions.DependencyInjection;
namespace RazorPageExecutionInstrumentationWebSite
{
public class Startup
{
// Set up application services
public void ConfigureServices(IServiceCollection services)
{
// Normalize line endings to avoid changes in instrumentation locations between systems.
services.AddTransient<RazorProjectFileSystem, TestRazorProjectFileSystem>();
// Add MVC services to the services container.
services.AddMvc();
}
public void Configure(IApplicationBuilder app)
{
var listener = new RazorPageDiagnosticListener();
var diagnosticSource = app.ApplicationServices.GetRequiredService<DiagnosticListener>();
diagnosticSource.SubscribeWithAdapter(listener);
app.Use(async (context, next) =>
{
using (var writer = new StreamWriter(context.Response.Body))
{
context.Items[RazorPageDiagnosticListener.WriterKey] = writer;
context.Response.Body = Stream.Null;
await next();
}
});
// Add MVC to the request pipeline
app.UseMvcWithDefaultRoute();
}
public static void Main(string[] args)
{
var host = CreateWebHostBuilder(args)
.Build();
host.Run();
}
public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
new WebHostBuilder()
.UseContentRoot(Directory.GetCurrentDirectory())
.UseStartup<Startup>()
.UseKestrel()
.UseIISIntegration();
}
}