public static void SetStatus(IHeaderDictionary destination, Status status)
{
// Overwrite any previously set status
destination[GrpcProtocolConstants.StatusTrailer] = status.StatusCode.ToTrailerString();
string escapedDetail;
if (!string.IsNullOrEmpty(status.Detail))
{
// https://github.com/grpc/grpc/blob/master/doc/PROTOCOL-HTTP2.md#responses
// The value portion of Status-Message is conceptually a Unicode string description of the error,
// physically encoded as UTF-8 followed by percent-encoding.
escapedDetail = PercentEncodingHelpers.PercentEncode(status.Detail);
}
else
{
escapedDetail = null;
}
destination[GrpcProtocolConstants.MessageTrailer] = escapedDetail;
}
public static void SetStatusTrailers(HttpResponse response, Status status)
{
// Use SetTrailer here because we want to overwrite any that was set earlier
SetTrailer(response, GrpcProtocolConstants.StatusTrailer, status.StatusCode.ToTrailerString());
string escapedDetail;
if (!string.IsNullOrEmpty(status.Detail))
{
// https://github.com/grpc/grpc/blob/master/doc/PROTOCOL-HTTP2.md#responses
// The value portion of Status-Message is conceptually a Unicode string description of the error,
// physically encoded as UTF-8 followed by percent-encoding.
escapedDetail = PercentEncodingHelpers.PercentEncode(status.Detail);
}
else
{
escapedDetail = null;
}
SetTrailer(response, GrpcProtocolConstants.MessageTrailer, escapedDetail);
}