Middleware Use Cases
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What is Middleware Use Cases?
Middleware in Next.js allows you to run code before a request is completed. This provides a flexible way to modify the response by rewriting, redirecting, adding headers, or even directly responding. Common use cases include authentication, authorization, redirecting users based on their location (localization), handling bots, and implementing advanced security measures.
Free resources to learn Middleware Use Cases
- Official docsMiddleware for App Router
- Official docsMiddleware for Pages Router
More in stage 15: Middleware
Middleware Use Cases: common questions
Can I learn Middleware Use Cases in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Middleware Use Cases in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this Middleware Use Cases tutorial for beginners?
It is lesson 36 of 94 in the free Next.js roadmap, in stage 15, Middleware. If you are new to Next.js, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.