

If the property is found, the Middleware function (or multiple functions, if an array is given) is executed with the nextMiddleware() callback as its third parameter. Next, in the beforeEach hook, you can see that we’re looking for a middleware property in the meta object of the route which is currently processed. The nextFactory() function you can see above, is responsible for creating a new nextMiddleware() callback function, which is basically a wrapper around the default next() callback.

+function nextFactory(context, middleware, index) ) +// runs the default `next()` callback but also triggers +// Creates a `nextMiddleware()` function which not only We check if an item named jwt exists in the client’s local storage if not, the user is redirected to the login route. The authentication Middleware function is pretty straightforward. The log() Middleware function logs the name of the current route to the console, we do this, mostly to demonstrate how we can combine two (or more) Middleware functions to run before a single route. The auth() function checks if a JWT exists in the local storage and, if not, redirects the user to the login route.
VUE ROUTER MIDDLEWARE HOW TO
The Middleware functionsįor our example application, we create two Middleware functions. In this Vue and Laravel tutorial series, youll learn how to make a Music Social Network from start to finish. If you want to see the Middleware powered application in action, you can view a demo hosted on Netlify, and you can check out the full code on GitHub.

Today we explore how we can implement a similar concept in the Vue.js world using the Vue Router. Local state This state is managed within a Vue component and can not be affected by other components. In this article, we’ll learn how to implement JWT Authentication with Vue.js, Pinia, Vue Query, Vue-Router, and Axios Interceptors. The concept of Middleware in frameworks like Laravel makes it fairly easy to do things like requiring an authenticated user for specific routes. Vue Query is a server state managing library that can be integrated into any Vue.js application.
