cache is not working

[jason-liu22]

The infinite loading example in SWR vercel app is wonderful.
I tried it with my api but it looks like that cache is not working.
I am using it in my nextjs application.
But data is re-fetched every time (every focus, and key value change) in all the component used with swr.
Here is the example.
https://codesandbox.io/s/swr-infinite-forked-50ohd0

[koba04]

@endo-aki22
Yes, that's expected behavior and you can disable it with options like revalidateOnFocus, revalidateIfStale, and etc.
https://swr.vercel.app/docs/api#options

useSWRInfinte also revalidates its first page and you can disable it with the revalidateFirstPage option.

https://swr.vercel.app/docs/pagination#parameters

[jason-liu22]

The swr vercel app is working well with cache without setting the those options as you can see the image uploaded above.

[koba04]

The last request in the second diagram seems to be caused by re-focusing on the page (by clicking the window etc).

[jason-liu22]

yes. whatever, the sample is working well with cache. but not in my app.

[koba04]

This also happens in the example app because it's the expected behavior. You can see it after re-focusing on the page after 5 seconds.
https://swr.vercel.app/examples/infinite-loading

[jason-liu22]

No. you didn't get what I mean. It's not about 5 seconds. It even happens every seconds.
you can check the sample and my app in the network tab.
The sample use the cache every focus. but my app re-fetch data every focus. not use cache.