createReadStream from collection

[Arcioch]

Hello,

I try to use collection to read file form mongo. My code:

var gfs = Grid(conn.db); ..... gfs.collection('movies').find(where_condition).limit(1).toArray(function (err, file) { var type=''; if(node_id && file[0]) { var type=file[0]['type'];

                    if(type)
                    {
                        res.writeHead(200, {'Content-Type': type});
                        gfs.collection('movies').createReadStream({_id:ObjectID(file[0]['sid'])}).pipe(res);  
                    }
                    else
                    {
                        res.writeHead(404, {"Content-Type": "text/html"});
                        res.end();
                    }
                }
                else
                {
                    res.writeHead(404, {"Content-Type": "text/html"});
                    res.end();
                }
            });

File is found but I have error: TypeError: Object # has no method 'createReadStream' But when i use it with no collection I have "record not found"

Any ideas?

[Reggino]

The correct syntax is gfs.createReadStream and not gfs.collection('movies').createReadStream

If you need to read or write from a different collection please see the root option as stated in the docs.