Jan 24, 2024 · Use the file middleware.ts (or .js) in the root of your project to define Middleware. For example, at the same level as pages or app, or inside src if applicable.

Use the file middleware.ts (or .js) in the root of your project to define Middleware. For example, at the same level as pages or app, or inside src if applicable. Note: While only one middleware.ts …

Oct 10, 2025 · In Next.js, you can implement middleware by creating middleware.js (or .ts) file in a project root directory (you have to create a middleware.js file inside src folder.). You can only …

Jul 6, 2025 · Middleware is a Next.js feature that lets you inspect a request that a user has made to your server and perform logic before it hits your route handler. It's used for things like …

Oct 1, 2024 · In summary, we've learned how to define middleware in Next.js, explore the two main approaches (custom matcher configuration and conditional statements), and apply …

Apr 17, 2025 · If you’re looking to enhance your Next.js applications with middleware, this guide will walk you through everything you need to know — from the basics to advanced …

Mar 4, 2025 · Learn how to implement Next.js middleware for authentication, redirects, and performance optimization with practical examples and best practices.

Nov 4, 2025 · The term “middleware” often confuses users with Express.js middleware, which can encourage misuse. To clarify our direction, we are renaming the file convention to “proxy.”

Apr 17, 2025 · Learn how to harness Next.js middleware to modify requests and responses at the edge for more powerful, secure apps.

Jan 16, 2025 · Learn all about middleware in Next.js and how it works, as well as some of its common use cases, in this comprehensive guide.