默认DataFrame会用base64编码，请问怎么直接返回binary数据？ about fasthttpapi

[beetlex-io]

@zzeric
默认实现是基于json，可以扩展IDataFrameSerializer,代码如下：

    public class CustomWebSocketPacket : BeetleX.FastHttpApi.WebSockets.IDataFrameSerializer
    {
        public virtual object FrameDeserialize(DataFrame data, PipeStream stream)
        {
            return stream.ReadString((int)data.Length);
        }
        public virtual ArraySegment<byte> FrameSerialize(DataFrame data, object body)
        {
            string value;
            if (body is string)
            {
                 value = (string)body;
            }
            else
            {
                value = Newtonsoft.Json.JsonConvert.SerializeObject(body);

            }
            var bytes = System.Text.Encoding.UTF8.GetBytes(value);
            return new ArraySegment<byte>(bytes, 0, bytes.Length);
        }

        public virtual void FrameRecovery(byte[] buffer)
        {

        }
    }

设置

mApiServer.FrameSerializer = new CustomWebSocketPacket();

[zzeric]

搞定了，谢谢！

[Vladislav93]

@IKende I tried to rewrite implementation of FrameSerialize for binary format, but get the problem:
i can't send byte array with element >127. Socket closing every time i tried to send this object.