/// <summary>
/// Adds gRPC HTTP API services to the specified <see cref="IServiceCollection" />.
/// </summary>
/// <param name="services">The <see cref="IServiceCollection" /> for adding services.</param>
/// <returns>The <see cref="IServiceCollection" /> so that additional calls can be chained.</returns>
public static IServiceCollection AddGRpcSwagger(this IServiceCollection services)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
services.AddGRpcHttpApi();
services.TryAddEnumerable(ServiceDescriptor
.Transient <IApiDescriptionProvider, GRpcHttpApiDescriptionProvider>());
// Register default description provider in case MVC is not registered
services.TryAddSingleton <IApiDescriptionGroupCollectionProvider>(serviceProvider =>
{
var actionDescriptorCollectionProvider =
serviceProvider.GetService <IActionDescriptorCollectionProvider>();
var apiDescriptionProvider = serviceProvider.GetServices <IApiDescriptionProvider>();
return(new ApiDescriptionGroupCollectionProvider(
actionDescriptorCollectionProvider ?? new EmptyActionDescriptorCollectionProvider(),
apiDescriptionProvider));
});
// Add or replace contract resolver.
services.Replace(ServiceDescriptor.Transient <IDataContractResolver>(s =>
{
var serializerOptions = s.GetService <IOptions <JsonOptions> >()?.Value?.JsonSerializerOptions ??
new JsonSerializerOptions();
var innerContractResolver = new JsonSerializerDataContractResolver(serializerOptions);
return(new GRpcDataContractResolver(innerContractResolver));
}));
return(services);
}
private static DocumentFilterContext GetDocumentFilterContext(ApiVersionModel versionModel)
{
var actionDescriptor = new ActionDescriptor();
actionDescriptor.SetProperty(versionModel);
var apiDescription = new ApiDescription
{
ActionDescriptor = actionDescriptor
};
var apiDescriptions = new List <ApiDescription>
{
apiDescription
};
var schemaGeneratorOptions = new SchemaGeneratorOptions();
var jsonSerializerOptions = new JsonSerializerOptions();
var jsonSerializerDataContractResolver = new JsonSerializerDataContractResolver(jsonSerializerOptions);
var schemaGenerator = new SchemaGenerator(schemaGeneratorOptions, jsonSerializerDataContractResolver);
var schemaRepository = new SchemaRepository();
return(new DocumentFilterContext(apiDescriptions, schemaGenerator, schemaRepository));
}
/// <summary>
/// Adds gRPC HTTP API services to the specified <see cref="IServiceCollection" />.
/// </summary>
/// <param name="services">The <see cref="IServiceCollection"/> for adding services.</param>
/// <returns>The <see cref="IServiceCollection"/> so that additional calls can be chained.</returns>
public static IServiceCollection AddGrpcSwagger(this IServiceCollection services)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
services.AddGrpcHttpApi();
services.TryAddSingleton <IApiDescriptionGroupCollectionProvider, GrpcHttpApiDescriptionProvider>();
// Add or replace contract resolver.
services.Replace(ServiceDescriptor.Transient <IDataContractResolver>(s =>
{
var serializerOptions = s.GetService <IOptions <JsonOptions> >()?.Value?.JsonSerializerOptions ?? new JsonSerializerOptions();
var innerContractResolver = new JsonSerializerDataContractResolver(serializerOptions);
return(new GrpcDataContractResolver(innerContractResolver));
}));
return(services);
}