Chrome DevTools：遠程DOM修改

我正在創建一個小應用程序，該應用程序應遠程控制瀏覽器窗口：導航，填充表單等。我試圖使用Chrome遠程調試和C＃將目標歸檔。目前原型連接到瀏覽器，獲取可用頁面的列表並建立WebSocket連接。Chrome DevTools：遠程DOM修改

開始的chrome.exe --remote調試端口= 9123

Connecto到WS：//本地主機：9123/devtools /頁面/ 1和發送：

request: { "id": 1, "method": "DOM.setOuterHTML", "params": {"nodeId": 1, "outerHTML": ""}}

它看起來錯了，但沒有返回錯誤。

代碼：

 var client = new WebClient(); 
     var pages = client.DownloadString("http://localhost:9123/json"); 
     Console.WriteLine(pages); // works well, displays JSON with info about pages 

     // create WebSocket 
     var socket = new WebSockets.WebSocket("ws://localhost:9123/devtools/page/1"); 
     // it should print messages to console: 
     socket.OnMessage += (sender, eventdata) => Console.WriteLine(eventdata); 

     // works well - sends and recieves handshaking messages 
     socket.Connect(); 

     Console.WriteLine("\nType \"exit\" to exit.\n"); 

     string data; 
     while (true) 
     { 
      Thread.Sleep(500); 
      Console.Write("> "); 
      data = Console.ReadLine(); 
      if (data == "exit") 
       break; 
      // sends data: 
      socket.Send(data); 
     }

數據是怎樣發送到WebSocket的流：

  byte[] dataBuffer = Encoding.UTF8.GetBytes(data); 
      _wsStream.WriteByte(0x00); 
      _wsStream.Write(dataBuffer, 0, dataBuffer.Length); 
      _wsStream.WriteByte(0xff);

，讀數不會返回：

private void Message() // started in different thread 
    { 
     while (_readyState == WsState.Open) 
     { 
      string data = Receive(); // does _wsStream.ReadByte(); and stops on it forever 
      var handler = OnMessage; 
      if (null != handler && data != null) 
       handler(this, data); 
     } 
    }

能否請你幫我命令語法和故障排除的問題...

個

感謝，

亞歷

來源

2012-01-10 Alex Netkachov

我建議你使用WebSocket4Net NuGet包。

using WebSocket4Net; 

//Create new socket connection 
WebSocket socket = new WebSocket(tab.webSocketDebuggerUrl); 
socket.MessageReceived += MessageReceived; 
socket.Open(); 
socket.Send("String to send"); 

private static void Ss_MessageReceived(object sender, WebSocket4Net.MessageReceivedEventArgs e) 
{ 
    //Handle here response from server 
}

來源

2017-02-21 04:30:29 KAMAEL

Chrome DevTools：遠程DOM修改

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