/// <summary>
/// Initializes a new instance of the <see cref="GatewayMiddleware"/> class.
/// </summary>
/// <param name="next">
/// The next.
/// </param>
/// <param name="dispatcherProvider">
/// The dispatcher provider.
/// </param>
/// <param name="options">
/// The options.
/// </param>
/// <exception cref="ArgumentNullException">Either the dispatcher provider or the options is null.</exception>
public GatewayMiddleware(
RequestDelegate next,
HttpRequestDispatcherProvider dispatcherProvider,
IOptions <GatewayOptions> options)
{
if (dispatcherProvider == null)
{
throw new ArgumentNullException(nameof(dispatcherProvider));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
this.dispatcherProvider = dispatcherProvider;
this.options = options.Value;
}
/// <summary>
/// Adds the <see cref="HttpRequestDispatcherProvider"/>.
/// </summary>
/// <param name="services">
/// The services.
/// </param>
/// <param name="provider">
/// The provider.
/// </param>
/// <returns>
/// The <see cref="IServiceCollection"/>.
/// </returns>
/// <exception cref="ArgumentNullException">Either the services or the provider is null.</exception>
public static IServiceCollection AddHttpRequestDispatcherProvider(
this IServiceCollection services,
HttpRequestDispatcherProvider provider)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
if (provider == null)
{
throw new ArgumentNullException(nameof(provider));
}
services.AddSingleton(provider);
return(services);
}
