Restruct

node_modules/websocket-driver/lib/websocket/driver.js

@@ -1,7 +1,7 @@
 'use strict';
 
 // Protocol references:
-//
+// 
 // * http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol-75
 // * http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol-76
 // * http://tools.ietf.org/html/draft-ietf-hybi-thewebsocketprotocol-17
@@ -32,7 +32,14 @@ var Driver = {
   },
 
   isWebSocket: function(request) {
-    return Base.isWebSocket(request);
+    if (request.method !== 'GET') return false;
+
+    var connection = request.headers.connection || '',
+        upgrade    = request.headers.upgrade || '';
+
+    return request.method === 'GET' &&
+           connection.toLowerCase().split(/ *, */).indexOf('upgrade') >= 0 &&
+           upgrade.toLowerCase() === 'websocket';
   },
 
   validateOptions: function(options, validKeys) {