cómo agregar la configuración de la aplicación para una consola net core appsettings ejemplo de código json

Ya no tienes que buscar más en otras páginas ya que has llegado al sitio justo, poseemos la respuesta que buscas y sin liarte.

Ejemplo 1: use appsettings.json en la aplicación de consola

All that’s required is to add the following NuGet packages and an appsettings.json file.Microsoft.Extensions.ConfigurationMicrosoft.Extensions.Configuration.FileExtensionsMicrosoft.Extensions.Configuration.JsonThe appsettings.json files “Copy to OutputDirectory” property should also be set to “Copy if newer” so that the application is able to access it when published.

Ejemplo 2: aplicación de consola .net core read appsettings.json

classProgrampublicstaticIConfigurationRoot configuration;static int Main(string[] args)// Initialize serilog loggerLog.Logger=newLoggerConfiguration().WriteTo.Console(Serilog.Events.LogEventLevel.Debug).MinimumLevel.Debug().Enrich.FromLogContext().CreateLogger();try// Start!MainAsync(args).Wait();return0;catchreturn1;staticasyncTaskMainAsync(string[] args)// Create service collectionLog.Information("Creating service collection");ServiceCollection serviceCollection =newServiceCollection();ConfigureServices(serviceCollection);// Create service providerLog.Information("Building service provider");IServiceProvider serviceProvider = serviceCollection.BuildServiceProvider();// Print connection string to demonstrate configuration object is populatedConsole.WriteLine(configuration.GetConnectionString("DataConnection"));tryLog.Information("Starting service");await serviceProvider.GetService<App>().Run();Log.Information("Ending service");catch(Exception ex)Log.Fatal(ex,"Error running service");throw ex;finallyLog.CloseAndFlush();privatestaticvoidConfigureServices(IServiceCollection serviceCollection)// Add logging
        serviceCollection.AddSingleton(LoggerFactory.Create(builder=>
            builder
                .AddSerilog(dispose:true);));

        serviceCollection.AddLogging();// Build configuration
        configuration =newConfigurationBuilder().SetBasePath(Directory.GetParent(AppContext.BaseDirectory).FullName).AddJsonFile("appsettings.json",false).Build();// Add access to generic IConfigurationRoot
        serviceCollection.AddSingleton<IConfigurationRoot>(configuration);// Add app
        serviceCollection.AddTransient<App>();

Nos encantaría que puedieras compartir esta división si te valió la pena.

---

---

Utiliza Nuestro Buscador