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
  e2bff7cb_5f00_3c7e_6759_387f645097ef["onRequest()"]
  4e831f54_3f68_b115_f21a_9724459d3a0e["middleware.js"]
  e2bff7cb_5f00_3c7e_6759_387f645097ef -->|defined in| 4e831f54_3f68_b115_f21a_9724459d3a0e
  style e2bff7cb_5f00_3c7e_6759_387f645097ef fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/test/fixtures/virtual-routes/src/middleware.js lines 1–8

export function onRequest (context, next) {
    if (context.request.url.includes('/virtual')) {
		return new Response('<span>Virtual!!</span>', {
			status: 200,
		});
	}
    return next()
}