JavaScript和C＃之间的TCP通信

Question

I have a C# app that implement a server ,I want this app to be able to get messages from the browser. how can I send tcp messages using javascript that c# can read? (obviously I can change the c# code and the javascript/angular code)

UPDATE - this is the c# code

private static TcpListener server;
    static void Main(string[] args)
    {
        server = new TcpListener(IPAddress.Parse("127.0.0.1"), 476);
        server.Start();
        TcpClient client = server.AcceptTcpClient();
        Console.WriteLine("accept spcket");

        try
        {
            NetworkStream stream = client.GetStream();
            //StreamReader read = new StreamReader(stream);
            //Console.WriteLine(read.Read());

            Byte[] b = new Byte[client.Available];
            stream.Read(b, 0, b.Length);
            string data = Encoding.UTF8.GetString(b);
            Console.WriteLine(data);
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.Message);
        }
    }

and this is the javascript code

function send() {
let s = new WebSocket("ws://localhost:476");
alert("WebSocket is supported by your Browser!");

s.onopen = function () {
    s.send("my data");
    alert("sent");
}

how do I get the body of the messages in c#?

Answer 1

只需创建标头和消息格式（如ipv4）并将其发送到端口即可。