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Make ServiceCollectionExtensions consistent

This commit is contained in:
jacalvar 2016-02-25 11:06:47 -08:00
parent f29649c749
commit 140cdfb2d2
1 changed files with 21 additions and 24 deletions
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45
src/Microsoft.AspNetCore.Cors/CorsServiceCollectionExtensions.cs
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@ -8,49 +8,46 @@ using Microsoft.Extensions.DependencyInjection.Extensions;
namespace Microsoft.Extensions.DependencyInjection
{
/// <summary>
/// The <see cref="IServiceCollection"/> extensions for enabling CORS support.
/// Extension methods for setting up cross-origin resource sharing services in an <see cref="IServiceCollection" />.
/// </summary>
public static class CorsServiceCollectionExtensions
{
/// <summary>
/// Add services needed to support CORS to the given <paramref name="serviceCollection"/>.
/// Adds cross-origin resource sharing services to the specified <see cref="IServiceCollection" />.
/// </summary>
/// <param name="serviceCollection">The service collection to which CORS services are added.</param>
/// <returns>The updated <see cref="IServiceCollection"/>.</returns>
public static IServiceCollection AddCors(this IServiceCollection serviceCollection)
/// <param name="services">The <see cref="IServiceCollection" /> to add services to.</param>
public static void AddCors(this IServiceCollection services)
{
if (serviceCollection == null)
if (services == null)
{
throw new ArgumentNullException(nameof(serviceCollection));
throw new ArgumentNullException(nameof(services));
}
serviceCollection.TryAdd(ServiceDescriptor.Transient<ICorsService, CorsService>());
serviceCollection.TryAdd(ServiceDescriptor.Transient<ICorsPolicyProvider, DefaultCorsPolicyProvider>());
return serviceCollection;
services.AddOptions();
services.TryAdd(ServiceDescriptor.Transient<ICorsService, CorsService>());
services.TryAdd(ServiceDescriptor.Transient<ICorsPolicyProvider, DefaultCorsPolicyProvider>());
}
/// <summary>
/// Add services needed to support CORS to the given <paramref name="serviceCollection"/>.
/// Adds cross-origin resource sharing services to the specified <see cref="IServiceCollection" />.
/// </summary>
/// <param name="serviceCollection">The service collection to which CORS services are added.</param>
/// <param name="configure">A delegate which is run to configure the services.</param>
/// <returns>The updated <see cref="IServiceCollection"/>.</returns>
public static IServiceCollection AddCors(
this IServiceCollection serviceCollection,
Action<CorsOptions> configure)
/// <param name="services">The <see cref="IServiceCollection" /> to add services to.</param>
/// <param name="setupAction">An <see cref="Action{CorsOptions}"/> to configure the provided <see cref="CorsOptions"/>.</param>
public static void AddCors(this IServiceCollection services, Action<CorsOptions> setupAction)
{
if (serviceCollection == null)
if (services == null)
{
throw new ArgumentNullException(nameof(serviceCollection));
throw new ArgumentNullException(nameof(services));
}
if (configure == null)
if (setupAction == null)
{
throw new ArgumentNullException(nameof(configure));
throw new ArgumentNullException(nameof(setupAction));
}
serviceCollection.Configure(configure);
return serviceCollection.AddCors();
services.AddCors();
services.Configure(setupAction);
}
}
}