onRequest() — astro Function Reference

Architecture documentation for the onRequest() function in middleware.ts from the astro codebase.

Function typescript IntegrationAdapters SsrAdapters

Entity Profile

IntegrationAdapters→ SsrAdapters→ onRequest() — astro Function Reference

Dependency Diagram

graph TD
  6cb8ccab_c763_4f47_885c_e53d12403dee["onRequest()"]
  e8b855e3_3b2c_2e4a_cd33_e5d2a6548a1a["middleware.ts"]
  6cb8ccab_c763_4f47_885c_e53d12403dee -->|defined in| e8b855e3_3b2c_2e4a_cd33_e5d2a6548a1a
  style 6cb8ccab_c763_4f47_885c_e53d12403dee fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/test/fixtures/redirects/src/middleware.ts lines 3–13

export const onRequest = defineMiddleware(({ request }, next) => {
	if(new URL(request.url).pathname === '/middleware-redirect/') {
		return new Response(null, {
			status: 301,
			headers: {
				'Location': '/test'
			}
		});
	}
	return next();
});