// 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.ResponseCompression;
 
/// <summary>
/// Provides a specific compression implementation to compress HTTP responses.
/// </summary>
public interface ICompressionProvider
{
    /// <summary>
    /// The encoding name used in the 'Accept-Encoding' request header and 'Content-Encoding' response header.
    /// </summary>
    string EncodingName { get; }
 
    /// <summary>
    /// Indicates if the given provider supports Flush and FlushAsync. If not, compression may be disabled in some scenarios.
    /// </summary>
    bool SupportsFlush { get; }
 
    /// <summary>
    /// Create a new compression stream.
    /// </summary>
    /// <param name="outputStream">The stream where the compressed data have to be written.</param>
    /// <returns>The compression stream.</returns>
    Stream CreateStream(Stream outputStream);
}