Http2ProtocolException.cs

Go to the documentation of this file.

using System.Runtime.Serialization;
 
namespace System.Net.Http;
 
[Serializable]
internal abstract class Http2ProtocolException : Exception
{
    internal Http2ProtocolErrorCode ProtocolError { get; }
 
    public Http2ProtocolException(string message, Http2ProtocolErrorCode protocolError)
        : base(message)
    {
        ProtocolError = protocolError;
    }
 
    protected Http2ProtocolException(SerializationInfo info, StreamingContext context)
        : base(info, context)
    {
        ProtocolError = (Http2ProtocolErrorCode)info.GetInt32("ProtocolError");
    }
 
    public override void GetObjectData(SerializationInfo info, StreamingContext context)
    {
        info.AddValue("ProtocolError", (int)ProtocolError);
        base.GetObjectData(info, context);
    }
 
    protected static string GetName(Http2ProtocolErrorCode code)
    {
        return code switch
        {
            Http2ProtocolErrorCode.NoError => "NO_ERROR", 
            Http2ProtocolErrorCode.ProtocolError => "PROTOCOL_ERROR", 
            Http2ProtocolErrorCode.InternalError => "INTERNAL_ERROR", 
            Http2ProtocolErrorCode.FlowControlError => "FLOW_CONTROL_ERROR", 
            Http2ProtocolErrorCode.SettingsTimeout => "SETTINGS_TIMEOUT", 
            Http2ProtocolErrorCode.StreamClosed => "STREAM_CLOSED", 
            Http2ProtocolErrorCode.FrameSizeError => "FRAME_SIZE_ERROR", 
            Http2ProtocolErrorCode.RefusedStream => "REFUSED_STREAM", 
            Http2ProtocolErrorCode.Cancel => "CANCEL", 
            Http2ProtocolErrorCode.CompressionError => "COMPRESSION_ERROR", 
            Http2ProtocolErrorCode.ConnectError => "CONNECT_ERROR", 
            Http2ProtocolErrorCode.EnhanceYourCalm => "ENHANCE_YOUR_CALM", 
            Http2ProtocolErrorCode.InadequateSecurity => "INADEQUATE_SECURITY", 
            Http2ProtocolErrorCode.Http11Required => "HTTP_1_1_REQUIRED", 
            _ => "(unknown error)", 
        };
    }
}