onRequest() — astro Function Reference

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

Function typescript ContentCollections SchemaValidation

Entity Profile

ContentCollections→ SchemaValidation→ onRequest() — astro Function Reference

Dependency Diagram

graph TD
  1c35be1f_772f_207d_7f0f_f8bf594d6b0c["onRequest()"]
  f1a22e21_81a4_0c7a_8da2_bb44ad968cac["middleware.ts"]
  1c35be1f_772f_207d_7f0f_f8bf594d6b0c -->|defined in| f1a22e21_81a4_0c7a_8da2_bb44ad968cac
  style 1c35be1f_772f_207d_7f0f_f8bf594d6b0c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/e2e/fixtures/cloudflare/src/middleware.ts lines 3–19

export const onRequest = defineMiddleware(async (ctx, next) => {
	const url = new URL(ctx.request.url);
	
	if (url.pathname.includes("/mid/to-redirect")) {
		return ctx.redirect("/mid/from-redirect");
	}
	if (url.pathname.includes("/mid/to-rewrite")) {
		return ctx.rewrite("/mid/from-rewrite");
	}
	
	
	ctx.locals.getGreeting = () => {
			return `Hello from ${url.pathname}`;
	};
	
	return next()
})