How configure workers with assets for intercept public/index.html

i have wrangler.toml:

name = "my-worker-assets"
main = "src/index.ts"
compatibility_date = "2024-09-25"
compatibility_flags = ["nodejs_compat"]
assets = { directory = "./public", binding = "ASSETS" }

name = "my-worker-assets"
main = "src/index.ts"
compatibility_date = "2024-09-25"
compatibility_flags = ["nodejs_compat"]
assets = { directory = "./public", binding = "ASSETS" }

I need to add middleware to request.url == "/" but static files don't get into the default handler

export default {
    async fetch(request, env, ctx): Promise<Response> {
        const url = new URL(request.url);
        console.log(url);
        switch (url.pathname) {
            case '/message':
                return new Response('Hello, World!');
            case '/random':
                return new Response(crypto.randomUUID());
            default:
                return new Response('Not Found', { status: 404 });
        }
    },
} satisfies ExportedHandler<Env>;

export default {
    async fetch(request, env, ctx): Promise<Response> {
        const url = new URL(request.url);
        console.log(url);
        switch (url.pathname) {
            case '/message':
                return new Response('Hello, World!');
            case '/random':
                return new Response(crypto.randomUUID());
            default:
                return new Response('Not Found', { status: 404 });
        }
    },
} satisfies ExportedHandler<Env>;

3 Replies

Deo Kumar•3mo ago

I am not sure, assets workers do not support middleware yet, if asset to corresponding pathname is found, asset will be served and workers will not be invoked for that pathname.

Deo Kumar•3mo ago

https://developers.cloudflare.com/workers/static-assets/routing/

Cloudflare Docs

Routing | Cloudflare Workers docs

How Workers assets' routing and its configuration works.

texan•3mo ago

Hey @TLENS -- you have your binding set up, so you're halfway there! You can certainly run your middleware in your user worker, and then use the ASSETS binding to fetch your assets.

Gaming

Programming

How configure workers with assets for intercept public/index.html