Exemplo n.º 1
0
        public static IServiceCollection AddOpenWeatherMap(this IServiceCollection services, Action <OpenWeatherMapSettings> configure)
        {
            var settings = new OpenWeatherMapSettings();

            configure?.Invoke(settings);

            services.AddMemoryCache();

            services.AddRefitClient <IOpenWeatherMapApi>()
            .ConfigureHttpClient(client =>
            {
                client.BaseAddress = new Uri(settings.ServiceUrl);
            })
            .ConfigurePrimaryHttpMessageHandler(_ =>
            {
                var handler = new QueryStringInjectorHttpMessageHandler();
                handler.Parameters.Add("units", "metric");
                handler.Parameters.Add("lang", "IT");
                handler.Parameters.Add("APPID", settings.ApiKey);

                return(handler);
            })
            .AddTransientHttpErrorPolicy(builder => builder.WaitAndRetryAsync(new[]
            {
                TimeSpan.FromSeconds(1),
                TimeSpan.FromSeconds(5),
                TimeSpan.FromSeconds(10)
            }));

            services.AddScoped <IWeatherService, WeatherService>();

            return(services);
        }
Exemplo n.º 2
0
        public static IServiceCollection AddOpenWeatherMap(this IServiceCollection services, Action <OpenWeatherMapSettings> configure)
        {
            var settings = new OpenWeatherMapSettings();

            configure?.Invoke(settings);

            services.AddMemoryCache();

            services.AddRefitClient <IOpenWeatherMapApi>(new RefitSettings
            {
                ContentSerializer = new SystemTextJsonContentSerializer(new JsonSerializerOptions(JsonSerializerDefaults.Web))
            })
            .ConfigureHttpClient(client =>
            {
                client.BaseAddress = new Uri(settings.ServiceUrl);
            })
            .ConfigurePrimaryHttpMessageHandler(_ =>
            {
                var handler = new QueryStringInjectorHttpMessageHandler();
                handler.Parameters.Add("units", "metric");
                handler.Parameters.Add("lang", "IT");
                handler.Parameters.Add("APPID", settings.ApiKey);

                return(handler);
            })
            .AddTransientHttpErrorPolicy(builder => builder.WaitAndRetryAsync(new[]
            {
                // The AddTransientHttpErrorPolicy handles errors typical of Http calls:
                // Network failures (System.Net.Http.HttpRequestException)
                // HTTP 5XX status codes (server errors)
                // HTTP 408 status code (request timeout)
                TimeSpan.FromSeconds(1),
                TimeSpan.FromSeconds(5),
                TimeSpan.FromSeconds(10)
            }));

            services.AddScoped <IWeatherService, WeatherService>();

            return(services);
        }