// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

namespace Microsoft.AspNetCore.ResponseCaching
{
    /// <summary>
    /// A feature for configuring additional response cache options on the HTTP response.
    /// </summary>
    public interface IResponseCachingFeature
    {
        /// <summary>
        /// Gets or sets the query keys used by the response cache middleware for calculating secondary vary keys.
        /// </summary>
        string[]? VaryByQueryKeys { get; set; }
    }
}
