নেটওয়ার্ক যোগাযোগ

"sockets": {
    "udp": {
      "send": ["host-pattern1", ...],
      "bind": ["host-pattern2", ...],
      ...
    },
    "tcp" : {
      "connect": ["host-pattern1", ...],
      ...
    },
    "tcpServer" : {
      "listen": ["host-pattern1", ...],
      ...
    }
  }

<host-pattern> := <host> | ':' <port> | <host> ':' <port>
<host> := '*' | '*.' <anychar except '/' and '*'>+
<port> := '*' | <port number between 1 and 65535>)

chrome.sockets.tcp.create({}, function(createInfo) {
  chrome.sockets.tcp.connect(createInfo.socketId,
    IP, PORT, onConnectedCallback);
});

chrome.sockets.tcp.send(socketId, arrayBuffer, onSentCallback);

chrome.sockets.tcp.onReceive.addListener(function(info) {
  if (info.socketId != socketId)
    return;
  // info.data is an arrayBuffer.
});

chrome.sockets.tcp.disconnect(socketId);

// Create the Socket
chrome.sockets.udp.create({}, function(socketInfo) {
  // The socket is created, now we can send some data
  var socketId = socketInfo.socketId;
  chrome.sockets.udp.send(socketId, arrayBuffer,
    '127.0.0.1', 1337, function(sendInfo) {
      console.log("sent " + sendInfo.bytesSent);
  });
});

var socketId;

// Handle the "onReceive" event.
var onReceive = function(info) {
  if (info.socketId !== socketId)
    return;
  console.log(info.data);
};

// Create the Socket
chrome.sockets.udp.create({}, function(socketInfo) {
  socketId = socketInfo.socketId;
  // Setup event handler and bind socket.
  chrome.sockets.udp.onReceive.addListener(onReceive);
  chrome.sockets.udp.bind(socketId,
    "0.0.0.0", 0, function(result) {
      if (result < 0) {
        console.log("Error binding socket.");
        return;
      }
      chrome.sockets.udp.send(socketId, arrayBuffer,
        '127.0.0.1', 1337, function(sendInfo) {
          console.log("sent " + sendInfo.bytesSent);
      });
  });
});

chrome.sockets.tcpServer.create({}, function(createInfo) {
  listenAndAccept(createInfo.socketId);
});

function listenAndAccept(socketId) {
  chrome.sockets.tcpServer.listen(socketId,
    IP, PORT, function(resultCode) {
      onListenCallback(socketId, resultCode)
  });
}

var serverSocketId;
function onListenCallback(socketId, resultCode) {
  if (resultCode < 0) {
    console.log("Error listening:" +
      chrome.runtime.lastError.message);
    return;
  }
  serverSocketId = socketId;
  chrome.sockets.tcpServer.onAccept.addListener(onAccept)
}

function onAccept(info) {
  if (info.socketId != serverSocketId)
    return;

  // A new TCP connection has been established.
  chrome.sockets.tcp.send(info.clientSocketId, data,
    function(resultCode) {
      console.log("Data sent to new TCP client connection.")
  });
  // Start receiving data.
  chrome.sockets.tcp.onReceive.addListener(function(recvInfo) {
    if (recvInfo.socketId != info.clientSocketId)
      return;
    // recvInfo.data is an arrayBuffer.
  });
  chrome.sockets.tcp.setPaused(false);
}

chrome.sockets.tcpServer.onAccept.removeListener(onAccept);
chrome.sockets.tcpServer.disconnect(serverSocketId);