Middleware for the Hono web framework that runs before or after endpoint handlers.
Field note
Middleware works before/after the endpoint Handler, letting you access the Request before dispatching or manipulate the Response after dispatching.
Capabilities
Tags
Ways to use it
TypeScript / hono
Product features
Hono ships built-in middleware that does not depend on external modules.
Write middleware inside app.use() or in separate files using createMiddleware().
Middleware executes in registration order; before-next first, after-next last.
Middleware can modify the response after calling next().
Third-party middleware can depend on third-party libraries for complex apps.
Chained .use() calls accumulate Variables types accessible to route handlers.