Cloudflare Developers•2mo ago

caches not found for next on pages

I'm following the cache guide to implement caching with NextJS, however I'm getting caches is not defined inside my route handler. What's the correct way to access the cache API in Next? And is this expected to work locally?

  // Cloudflare caching
  const cache = caches.default
  const cacheRequest = generateCloudflareCacheRequest({
    request,
    function_handle,
    prompt_updated_at: functionData.prompt_updated_at,
  })
  let cacheResponse = null
  try {
    cacheResponse = await cache.match(cacheRequest)
  } catch (e) {
    logError('[serious] Error fetching CF cache', { e, cacheRequest })
  }

  // Cloudflare caching
  const cache = caches.default
  const cacheRequest = generateCloudflareCacheRequest({
    request,
    function_handle,
    prompt_updated_at: functionData.prompt_updated_at,
  })
  let cacheResponse = null
  try {
    cacheResponse = await cache.match(cacheRequest)
  } catch (e) {
    logError('[serious] Error fetching CF cache', { e, cacheRequest })
  }

3 Replies

James•2mo ago

is this in next dev specifically?

kyle•2mo ago

Yes, just now I tested it in a preview build and it worked! @Better James do you happen to know the default TTL of caching this way? Is it 1 hour on Pro? https://developers.cloudflare.com/cache/how-to/edge-browser-cache-ttl/

Cloudflare Docs

Edge and Browser Cache TTL · Cloudflare Cache (CDN) docs

Edge Cache TTL (Time to Live) specifies the maximum time to cache a resource in the Cloudflare global network. Edge Cache TTL is not visible in …

James•2mo ago

Not sure

Gaming

Programming

caches not found for next on pages