Optional React Router parameter

Question

I\'m trying to create a route that matches all of the following URLs:

/product/foo
/product/foo/bar

Here\'s my current route:

Answer 1

Okay so the () syntax is specific to React Router 1.0, not 0.13.3. I ended up using the ? syntax:

<Route path="/product/:productName/?:urlID?" handler={SomeHandler} />