What is the exact url you are submitting for this particular challenge? Your code looks fine too me. Are you seeing an error in the Node console. Is the test failing? You did not really say what your question was about the challenge.
FYI - You can use the same boilerplate for all the challenges in the Basic Node and Express section instead of creating a new one for each challenge. The section is designed so that each challenge adds a new feature to the app.