How to redirect to 404 when there are no use names?

Question

Express.js

There is where use
app.use("/", ...)
app.use("/about", ...)
app.use("/info", ...)

And how to process those requests that are not, to give 404?
After all, all requests are *, and then it will block all these, and I only need those that the expert did not find in use.

Answer 1

Connect the last route *.
Express will search in order, if it doesn't find a match, it will route to *