Trading view data

tv.js

var util=require('util')
var WebSocketClient = require('websocket').client;
var client = new WebSocketClient();
var conn = null

var received = false
client.on('connectFailed', function(error) {
      console.log('Connect Error: ' + error.toString());
});

client.on('connect', function(connection) {
  //console.log('WebSocket Client Connected');
  conn=connection
  connection.on('error', function(error) {
    console.log("Connection Error: " + error.toString());
  });
  connection.on('close', function() {
  ;//  console.log('echo-protocol Connection Closed');
  });
  connection.on('message', function(message) {
    if (message.type === 'utf8') {
      if (message.utf8Data.indexOf("session_id") != -1){
        requestData()
    }
    if (message.utf8Data.indexOf("m~~h~") != -1){
      connection.sendUTF(message.utf8Data)
     /* if (received){
        var m7 = '~m~59~m~{"m":"request_more_data","p":["cs_A81hNsYTGtqz","s1",1000]}'
        connection.sendUTF(m7)
        received = false
      }
     */
    }
      try{
        var m =JSON.parse(message.utf8Data.split("~")[4])
        ParsePayload(m)
        //console.log("Received: '" + util.inspect(m, showHidden=false, depth=8, colorize=true) + "'");
      }catch(err){
        ;
        //console.log(message.utf8Data)
      }

    }
  
   });

/*  setInterval(function(){ 
    console.log("request update")
    var m7 = '~m~59~m~{"m":"request_more_data","p":["cs_A81hNsYTGtqz","s1",1000]}'
    connection.sendUTF(m7)
  }, 10000)
*/
})

function ParsePayload(m){
  /*{ m: 'timescale_update',
    p: 
      [ 'cs_A81hNsYTGtqz',
        { s1: 
          { node: 'wdc-charts-3-study-engine-12@wdc-compute-3',
            s: 
  */

  if (m.m =='timescale_update'){
    received = true
     console.log(JSON.stringify(m.p[1]))
     //console.log(util.inspect(conn))
     conn.close()
    //console.log(util.inspect(m.p[1], showHidden=false, depth=8, colorize=true))  
   /* setTimeout(function(){ 
    console.log("request update")
      var m7 = '~m~59~m~{"m":"request_more_data","p":["cs_A81hNsYTGtqz","s1",1000]}'
      conn.sendUTF(m7)
    }, 3000)*/
  }

}
function requestData() {
  var connection = conn
  if (connection.connected) {

    var m1 = '~m~55~m~{"m":"chart_create_session","p":["cs_A81hNsYTGtqz",""]}'
    var m2 = '~m~75~m~{"m":"resolve_symbol","p":["cs_A81hNsYTGtqz","symbol_1","BITSTAMP:BTCUSD"]}'
    var m2 = '~m~75~m~{"m":"resolve_symbol","p":["cs_A81hNsYTGtqz","symbol_1","'+process.argv[2]+'"]}'
    var m3 = '~m~76~m~{"m":"create_series","p":["cs_A81hNsYTGtqz","s1","s1","symbol_1","5",10000]}'


    connection.sendUTF(m1);
    connection.sendUTF(m2);
    connection.sendUTF(m3);
    //connection.sendUTF(m4);
    //connection.sendUTF(m5);
    //connection.sendUTF(m6);
  }
}

client.onclose = function() {
  //console.log('echo-protocol Client Closed');
};

client.onmessage = function(e) {
  if (typeof e.data === 'string') {
    //console.log("boom")
    //console.log("Received: '" + e.data + "'");
  }
};

var headers = {
 'Sec-WebSocket-Key':'lCZfvtZuZC3ASlLX7t+7yQ==',
 'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36', 
 Cookie: 'km_lv=x; _ga=GA1.2.856664358.1459091561; sessionid=gccyu4w5jy1hs0980zioxu0vuah8l5pd; csrftoken=UURNqb9AHYXAVDNQ3DwV8t4k8U25kzIX; __utmt=1; kvcd=1472412832000; km_ai=pg.bareges%40gmail.com; km_ni=pg.bareges%40gmail.com; km_vs=1; km_uq=; tv_ecuid=30a52e60-1668-4130-b916-1afa19c6ff22; __utma=226258911.856664358.1459091561.1472400254.1472400254.37; __utmb=226258911.73.9.1472413248909; __utmc=226258911; __utmz=226258911.1467137410.2.2.utmcsr=google|utmccn=(organic)|utmcmd=organic|utmctr=(not%20provided); __utmv=226258911.|4=design=old=1' 


}
client.connect('wss://data.tradingview.com/socket.io/websocket' , null,'https://www.tradingview.com', headers);

curl wss://data.tradingview.com/socket.io/websocket 
-H Pragma: no-cache -H Origin: https://www.tradingview.com 
-H Accept-Encoding: gzip, deflate, sdch, br 
-H Sec-WebSocket-Version: 13 
-H Accept-Language: en-US,en;q=0.8,fr;q=0.6 
-H Sec-WebSocket-Key: lCZfvtZuZC3ASlLX7t+7yQ== 
-H User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36 
-H Upgrade: websocket 
-H Cache-Control: no-cache 
-H Cookie: km_lv=x; _ga=GA1.2.856664358.1459091561; sessionid=gccyu4w5jy1hs0980zioxu0vuah8l5pd; csrftoken=UURNqb9AHYXAVDNQ3DwV8t4k8U25kzIX; __utmt=1; kvcd=1472412832000; km_ai=pg.bareges%40gmail.com; km_ni=pg.bareges%40gmail.com; km_vs=1; km_uq=; tv_ecuid=30a52e60-1668-4130-b916-1afa19c6ff22; __utma=226258911.856664358.1459091561.1472400254.1472400254.37; __utmb=226258911.73.9.1472413248909; __utmc=226258911; __utmz=226258911.1467137410.2.2.utmcsr=google|utmccn=(organic)|utmcmd=organic|utmctr=(not%20provided); __utmv=226258911.|4=design=old=1 
-H Connection: Upgrade -H Sec-WebSocket-Extensions: permessage-deflate; client_max_window_bits --compressed 

• requete extraite via Chrome

I am not able to connect.