Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialPeter Gess
16,553 PointsWhy use Express if you use React Router?
With React and React Router and the ability to navigate routes, what are some examples of when you would want to use a middleware like Express to navigate routes? If there is data on a server that needs to fetched?
1 Answer
Brendan Whiting
Front End Web Development Techdegree Graduate 84,738 PointsYes, anything that has to happen on a server. Fetch data, post data to a database, authenticate a user. The server could also be responsible for serving up the React app in the first place, and you might have more than one app at different routes.