Support for resources that include slashes. Thanks @schamane

lib/socket.io/listener.js

@@ -68,20 +68,20 @@ Listener.prototype.broadcast = function(message, except){
 Listener.prototype.check = function(req, res, httpUpgrade, head){
   var path = url.parse(req.url).pathname, parts, cn;
   if (path && path.indexOf('/' + this.options.resource) === 0){
-    parts = path.substr(1).split('/');
-    if (this._serveClient(parts.slice(1).join('/'), req, res)) return true;
-    if (!(parts[1] in transports)) return false;
-    if (parts[2]){
-      cn = this.clients[parts[2]];
+    parts = path.substr(2 + this.options.resource.length).split('/');
+    if (this._serveClient(parts.join('/'), req, res)) return true;
+    if (!(parts[0] in transports)) return false;
+    if (parts[1]){
+      cn = this.clients[parts[1]];
       if (cn){
         cn._onConnect(req, res);
       } else {
         req.connection.end();
         req.connection.destroy();
-        this.options.log('Couldnt find client with session id "' + parts[2] + '"');
+        this.options.log('Couldnt find client with session id "' + parts[1] + '"');
       }
     } else {
-      this._onConnection(parts[1], req, res, httpUpgrade, head);
+      this._onConnection(parts[0], req, res, httpUpgrade, head);
     }
     return true;
   }