Question

我创建了一个ASP.NET Core应用程序，其中包含一些工作正常的控制器。

路由系统的结构类似于 https://something.com/api/controller 。

但是，我在Azure中使用始终在线选项来保持Web应用程序始终处于活动状态，并且在空闲时不会暂停。

问题是，每隔5分钟，Azure会使用地址 https://something.com 对我的应用进行ping操作，并返回404错误，该错误会记录在我的Application Insights报告中。

我想知道如何处理对应用根目录发出的请求，并返回200 HTTP结果。

这是我的Startup类：

public class Startup
{
    public Startup(IHostingEnvironment env)
    {
        var builder = new ConfigurationBuilder()
            .SetBasePath(env.ContentRootPath)
            .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
            .AddJsonFile($"appsettings.{env.EnvironmentName}.json", optional: true)
            .AddEnvironmentVariables();
        Configuration = builder.Build();
    }

    private IConfigurationRoot Configuration { get; }

    // This method gets called by the runtime. Use this method to add services to the container.
    public void ConfigureServices(IServiceCollection services)
    {
        // Add framework services.
        services.AddMvc();

        services.AddSingleton<ICachingService>(e => new CachingService(Configuration["Redis:ConnectionString"]));

        var loggingService = new LoggingService(Configuration["ApplicationInsights:InstrumentationKey"]);
        services.AddSingleton(typeof(ILoggingService), loggingService);
    }

    // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
    public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
    {
        loggerFactory.AddConsole(Configuration.GetSection("Logging"));
        loggerFactory.AddDebug();

        app.UseMvc();
    }
}

Answer 1

好吧，事实上它非常简单：

npm install module_name --save

Answer 2

public void Configure(IApplicationBuilder app)
{
   app.UseEndpoints(endpoints =>
   {
      endpoints.MapGet("/", (context) => context.Response.WriteAsync("Success"));
   });
}

从ASP.NET Core应用程序的根目录返回特定响应

2 个答案: