find the http response size of a worker

we are using r2 in an worker with sample code from here:
https://developers.cloudflare.com/r2/examples/demo-worker/

we plan to use send the response metrics to workers analytics engine.

const cache = caches.default
            const cacheKey = new Request(url.toString(), {
                headers: request.headers, method: 'GET' // Make HEAD requests cacheable
            })
            let response = await cache.match(cacheKey)

const cache = caches.default
            const cacheKey = new Request(url.toString(), {
                headers: request.headers, method: 'GET' // Make HEAD requests cacheable
            })
            let response = await cache.match(cacheKey)

but for the response from cache, it seemed we cannot easily find the content-length header or is there any other way to find the size of this response from cache?

thanks in advance

Expose an R2 bucket to the Internet via a Worker · Cloudflare R2 docs

Below is an example Worker that exposes an R2 bucket to the Internet and demonstrates its functionality for storing and retrieving objects.

Cloudflare Developers•3y ago

huhu

find the http response size of a worker

we are using r2 in an worker with sample code from here:
https://developers.cloudflare.com/r2/examples/demo-worker/

we plan to use send the response metrics to workers analytics engine.

const cache = caches.default
            const cacheKey = new Request(url.toString(), {
                headers: request.headers, method: 'GET' // Make HEAD requests cacheable
            })
            let response = await cache.match(cacheKey)

const cache = caches.default
            const cacheKey = new Request(url.toString(), {
                headers: request.headers, method: 'GET' // Make HEAD requests cacheable
            })
            let response = await cache.match(cacheKey)

but for the response from cache, it seemed we cannot easily find the content-length header or is there any other way to find the size of this response from cache?

thanks in advance

Expose an R2 bucket to the Internet via a Worker · Cloudflare R2 docs

Below is an example Worker that exposes an R2 bucket to the Internet and demonstrates its functionality for storing and retrieving objects.

find the http response size of a worker

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