I'm using NodeJS as a server:

```
res.send("Hello World")

```

When I try to call this in Alamofire:

```
 AF.request(" ~myIP~ :3000/").response{ response in
                print(response.value!)
            }

```

It returns:

```
Optional(11 bytes)

```

What can I do so that it prints "Hello World" instead of "Optional(19 bytes)"? Thanks 
Also thought I would add that .responseString will make my program not compile.