我不明白为什么我无法使以下代码正常工作。我想用JavaScript连接到服务器控制台应用程序。然后将数据发送到服务器。这是服务器代码: static void Main(string[] args) { TcpListener server = new TcpListener(IPAddress.Parse("127.0.0.1"), 9998); server.Start(); var client = server.AcceptTcpClient(); var stream = client.GetStream(); while (true) { var buffer = new byte[1024]; // wait for data to be received var bytesRead = stream.Read(buffer, 0, buffer.Length); var r = System.Text.Encoding.UTF8.GetString(buffer); // write received data to the console Console.WriteLine(r.Substring(0, bytesRead)); } }这是JavaScript: var ws = new WebSocket("ws://localhost:9998/service"); ws.onopen = function () { ws.send("Hello World"); // I WANT TO SEND THIS MESSAGE TO THE SERVER!!!!!!!! }; ws.onmessage = function (evt) { var received_msg = evt.data; alert("Message is received..."); }; ws.onclose = function () { // websocket is closed. alert("Connection is closed..."); };当我运行该代码时,会发生以下情况:请注意,当我运行JavaScript时,服务器会接受并成功建立连接。JavaScript无法发送数据。每当我放置send方法时,即使建立连接也不会发送。我该如何进行这项工作?
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