Solution: Building an Express.js Server
Review the step-by-step solution to the exercise.
We'll cover the following
In this exercise, your objective was to complete the following task:
Create an API route named
/api/hello
that returns a JSON response.Create a middleware to handle server-side errors and respond with a
500
status code and an error message.Implement a middleware to handle
404
errors and respond with a404
status code and a “Page Not Found” message.
In the next few sections, we’ll review the solution for each task individually.
API routing
Here’s the code for the solution:
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