Question

我想在c＃中创建一个tcp服务器并在基于通用应用程序javascript的项目中使用它，我创建了以下代码（服务器）：

//C# Windows Runtime Component

public sealed class Server
    {
        public Server()
        {
            Debug.WriteLine("Server...");
        }

        public async void Connection()
        {
            IPAddress ip = IPAddress.Parse("192.168.0.10");
            TcpListener server = new TcpListener(ip, portNumber);
            TcpClient client = default(TcpClient);

            try
            {
                server.Start();
                Debug.WriteLine("Server started ... " + ip.ToString());
            }
            catch (Exception e)
            {
                Debug.WriteLine(e.ToString());
            }

            while (true)
            {
                client = await server.AcceptTcpClientAsync();
                byte[] recievedBuffer = new byte[100];
                NetworkStream stream = client.GetStream();
                stream.Read(recievedBuffer, 0, recievedBuffer.Length);
                string msg = Encoding.UTF8.GetString(recievedBuffer, 0, recievedBuffer.Length);
                Debug.WriteLine(msg);
            }
        }
    }


//in HTML
<script>
    console.log("test");
    var server = new Server.Server();
    server.connection();
    console.log("msg");
</script>

我不知道为什么Debug.WriteLine和console.log方法不起作用，输出或javascript控制台中都没有打印。

服务器代码适用于Android客户端，如果服务器是“Console App”项目，但在“Universal App Javscript”中没有附加，我没有警告或错误。所以我不知道我做得不好，因为console.log和Debug.WriteLine不起作用。

Answer 1

我有一个与windows通用应用程序一起使用的解决方案，我删除了Connection并添加了以下方法：

public async void StartServer()
{
            try
            {
                var streamSocketListener = new Windows.Networking.Sockets.StreamSocketListener();
                streamSocketListener.ConnectionReceived += this.StreamSocketListener_ConnectionReceived;
                await streamSocketListener.BindEndpointAsync(new HostName("192.168.0.10"), PortNumber);
            }
            catch (Exception ex){}
}

private async void StreamSocketListener_ConnectionReceived(Windows.Networking.Sockets.StreamSocketListener sender, Windows.Networking.Sockets.StreamSocketListenerConnectionReceivedEventArgs args)
{
            string request;
            using (var streamReader = new StreamReader(args.Socket.InputStream.AsStreamForRead()))
            {
                request = await streamReader.ReadLineAsync();
            }
            sender.Dispose();
}


//in main.js just call this method
new Server.Server().startServer();

但我仍然不知道为什么c＃中的Debug.WriteLine（）和javascript中的console.log（）不能正常工作。

在Winodws Univeral App（Javascript）和客户端Android

1 个答案: