aspnetcore/sample/ApplicationInsightsHostingS.../Startup.cs

127 lines
6.1 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.IO;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.ApplicationInsights.Extensibility;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
namespace IISSample
{
public class Startup
{
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc();
}
public void Configure(IApplicationBuilder app, ILoggerFactory loggerFactory, IServiceProvider serviceProvider)
{
var logger = loggerFactory.CreateLogger("Requests");
app.UseMvcWithDefaultRoute();
app.Map("/log", logApp => logApp.Run(context =>
{
TelemetryConfiguration.Active.TelemetryChannel = new CurrentResponseTelemetryChannel(context.Response);
var systemLogger = loggerFactory.CreateLogger("System.Namespace");
systemLogger.LogTrace("System trace log");
systemLogger.LogInformation("System information log");
systemLogger.LogWarning("System warning log");
var microsoftLogger = loggerFactory.CreateLogger("Microsoft.Namespace");
microsoftLogger.LogTrace("Microsoft trace log");
microsoftLogger.LogInformation("Microsoft information log");
microsoftLogger.LogWarning("Microsoft warning log");
var customLogger = loggerFactory.CreateLogger("Custom.Namespace");
customLogger.LogTrace("Custom trace log");
customLogger.LogInformation("Custom information log");
customLogger.LogWarning("Custom warning log");
var specificLogger = loggerFactory.CreateLogger("Specific.Namespace");
specificLogger.LogTrace("Specific trace log");
specificLogger.LogInformation("Specific information log");
specificLogger.LogWarning("Specific warning log");
TelemetryConfiguration.Active.TelemetryChannel = null;
return Task.CompletedTask;
}));
app.Run(async (context) =>
{
logger.LogDebug("Received request: " + context.Request.Method + " " + context.Request.Path);
context.Response.ContentType = "text/plain";
await context.Response.WriteAsync("Hello World - " + DateTimeOffset.Now + Environment.NewLine);
await context.Response.WriteAsync(Environment.NewLine);
await context.Response.WriteAsync("Address:" + Environment.NewLine);
await context.Response.WriteAsync("Scheme: " + context.Request.Scheme + Environment.NewLine);
await context.Response.WriteAsync("Host: " + context.Request.Headers["Host"] + Environment.NewLine);
await context.Response.WriteAsync("PathBase: " + context.Request.PathBase.Value + Environment.NewLine);
await context.Response.WriteAsync("Path: " + context.Request.Path.Value + Environment.NewLine);
await context.Response.WriteAsync("Query: " + context.Request.QueryString.Value + Environment.NewLine);
await context.Response.WriteAsync(Environment.NewLine);
await context.Response.WriteAsync("Connection:" + Environment.NewLine);
await context.Response.WriteAsync("RemoteIp: " + context.Connection.RemoteIpAddress + Environment.NewLine);
await context.Response.WriteAsync("RemotePort: " + context.Connection.RemotePort + Environment.NewLine);
await context.Response.WriteAsync("LocalIp: " + context.Connection.LocalIpAddress + Environment.NewLine);
await context.Response.WriteAsync("LocalPort: " + context.Connection.LocalPort + Environment.NewLine);
await context.Response.WriteAsync("ClientCert: " + context.Connection.ClientCertificate + Environment.NewLine);
await context.Response.WriteAsync(Environment.NewLine);
await context.Response.WriteAsync("User: " + context.User.Identity.Name + Environment.NewLine);
await context.Response.WriteAsync(Environment.NewLine);
await context.Response.WriteAsync("Headers:" + Environment.NewLine);
foreach (var header in context.Request.Headers)
{
await context.Response.WriteAsync(header.Key + ": " + header.Value + Environment.NewLine);
}
await context.Response.WriteAsync(Environment.NewLine);
await context.Response.WriteAsync("Environment Variables:" + Environment.NewLine);
var vars = Environment.GetEnvironmentVariables();
foreach (var key in vars.Keys.Cast<string>().OrderBy(key => key, StringComparer.OrdinalIgnoreCase))
{
var value = vars[key];
await context.Response.WriteAsync(key + ": " + value + Environment.NewLine);
}
await context.Response.WriteAsync(Environment.NewLine);
});
}
public static void Main(string[] args)
{
var config = new ConfigurationBuilder()
.AddCommandLine(args)
.AddEnvironmentVariables(prefix: "ASPNETCORE_")
.Build();
var host = new WebHostBuilder()
.ConfigureLogging((hostingContext, factory) =>
{
factory.UseConfiguration(hostingContext.Configuration.GetSection("Logging"))
.AddConsole();
})
.UseKestrel()
.UseStartup<Startup>()
.UseContentRoot(Directory.GetCurrentDirectory())
.UseConfiguration(config)
.Build();
host.Run();
}
}
}