54 lines
2.7 KiB
C#
54 lines
2.7 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using Microsoft.AspNet.Builder;
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using Microsoft.AspNet.Http;
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using Microsoft.Framework.ConfigurationModel;
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using Microsoft.Framework.DependencyInjection;
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using Microsoft.Framework.Logging;
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using Microsoft.Framework.Runtime;
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namespace ServerComparison.TestSites
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{
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/// <summary>
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/// To make runtime to load an environment based startup class, specify the environment by the following ways:
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/// 1. Drop a Microsoft.AspNet.Hosting.ini file in the wwwroot folder
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/// 2. Add a setting in the ini file named 'ASPNET_ENV' with value of the format 'Startup[EnvironmentName]'. For example: To load a Startup class named
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/// 'StartupHelloWorld' the value of the env should be 'HelloWorld' (eg. ASPNET_ENV=HelloWorld). Runtime adds a 'Startup' prefix to this and loads 'StartupHelloWorld'.
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/// If no environment name is specified the default startup class loaded is 'Startup'.
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/// Alternative ways to specify environment are:
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/// 1. Set the environment variable named SET ASPNET_ENV=HelloWorld
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/// 2. For selfhost based servers pass in a command line variable named --env with this value. Eg:
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/// "commands": {
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/// "web": "Microsoft.AspNet.Hosting --server Microsoft.AspNet.Server.WebListener --server.urls http://localhost:5002 --ASPNET_ENV HelloWorld",
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/// },
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/// </summary>
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public class StartupHelloWorld
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{
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public StartupHelloWorld(IApplicationEnvironment env)
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{
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//Below code demonstrates usage of multiple configuration sources. For instance a setting say 'setting1' is found in both the registered sources,
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//then the later source will win. By this way a Local config can be overridden by a different setting while deployed remotely.
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Configuration = new Configuration(env.ApplicationBasePath)
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.AddJsonFile("config.json")
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.AddEnvironmentVariables(); //All environment variables in the process's context flow in as configuration values.
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}
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public IConfiguration Configuration { get; private set; }
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public void ConfigureServices(IServiceCollection services)
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{
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// services.Configure<AppSettings>(Configuration.GetSubKey("AppSettings"));
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}
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public void Configure(IApplicationBuilder app, ILoggerFactory loggerFactory)
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{
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loggerFactory.AddConsole(minLevel: LogLevel.Warning);
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app.Run(ctx =>
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{
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return ctx.Response.WriteAsync("Hello World");
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});
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}
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}
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} |