WebSocketSharp C# StreamReader？

Question

我有一个问题，我想知道如何使用 StreamReader 读取 WebSocket 响应？

        //WebSocket
        WebSocket ws = new WebSocket("wss://stream.binance.com:9443/api/v3/userDataStream");
        ws.Connect();

这样做： https://github.com/binance/binance-spot-api-docs/blob/master/user-data-stream.md#create-a-listenkey

我提前谢谢你

Answer 1

我找到了一些示例来从带有StreamReader的WebSocket接收数据。

 public async Task<string> Receive()
    {
        byte[] buffer = new byte[1024];
        WebSocketReceiveResult result = await client.ReceiveAsync(new ArraySegment<byte>(buffer), CancellationToken.None);//ToDo built in CancellationToken

        if (result.MessageType == WebSocketMessageType.Close)
        {
            return "abort";
        }

        using (MemoryStream stream = new MemoryStream())
        {
            stream.Write(buffer,0, result.Count);
            while(!result.EndOfMessage)
            {
                result = await client.ReceiveAsync(new ArraySegment<byte>(buffer), CancellationToken.None);//ToDo built in CancellationToken
                stream.Write(buffer, 0, result.Count);
            }

            stream.Seek(0, SeekOrigin.Begin);
            using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
            {
                string message = reader.ReadToEnd();
                return message;
            }
        }
    }

这是此代码示例的网站链接： https://mycsharp.de/forum/threads/122437/websocket-client-beispiel

还有另一个从 websocket 读写的例子： https://thecodegarden.net/websocket-client-dotnet

我希望这可以帮助您解决问题。