public static void AddServices(IServiceCollection services, IConfiguration config)
{
const string FINNHUB_URL = "https://finnhub.io/api/v1";
const string FINNHUB_TOKEN_HEADER = "X-Finnhub-Token";
CheckIsNotNull(nameof(services), services);
CheckIsNotNull(nameof(config), config);
var settings = new FinnHubSettings
{
ApiKey = config["FinnHubApiKey"],
UsePremiumOptions = bool.Parse(config["UsePremiumOptions"])
};
services.AddSingleton(settings);
services.AddTransient <IFinnHubDependencies, FinnHubDependencies>();
services.AddTransient <IFinnHubClient, FinnHubClient>();
services.AddTransient <BrotliCompressionHandler>();
services.AddHttpClient(HTTPCLIENT_NAME, client =>
{
client.BaseAddress = new Uri(FINNHUB_URL);
client.DefaultRequestHeaders.Add(FINNHUB_TOKEN_HEADER, settings.ApiKey);
client.DefaultRequestHeaders.Add("Accept", "application/json");
}).ConfigurePrimaryHttpMessageHandler(() => new HttpClientHandler
{
AllowAutoRedirect = false,
AutomaticDecompression = DecompressionMethods.Deflate | DecompressionMethods.GZip
}).AddHttpMessageHandler <BrotliCompressionHandler>();
}
public FinnHubDependencies(FinnHubSettings settings, IHttpClientFactory clientFactory)
{
CheckIsNotNull(nameof(settings), settings);
CheckIsNotNull(nameof(clientFactory), clientFactory);
Settings = settings;
HttpClientFactory = clientFactory;
}
