onRequest() — astro Function Reference

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

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IntegrationAdapters→ SsrAdapters→ onRequest() — astro Function Reference

Dependency Diagram

graph TD
  3c0ef350_c41e_f279_07cf_f20e55fd0ea2["onRequest()"]
  00cdb16a_3dcd_a42a_1929_d20164b44506["middleware.js"]
  3c0ef350_c41e_f279_07cf_f20e55fd0ea2 -->|defined in| 00cdb16a_3dcd_a42a_1929_d20164b44506
  style 3c0ef350_c41e_f279_07cf_f20e55fd0ea2 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/test/fixtures/custom-404-loop-case-3/src/middleware.js lines 1–7

export async function onRequest(ctx, next) {
    if (ctx.url.pathname !== '/') {
        const response = await next()
        return new Response(response.body, { ...response, status: 404 })
    }
    return next();
}