web_sys Response is opaque.

[greenpdx]

Summary

I copied the web_sys fetch example and only changed the URL and the Accept to "application/json" and console::log_1() statements
I am running the WASM inside a VueJS application in a Firefox. I see the json data in the network debugger.

right after the "let resp_value = ....." the result is an opaque response.

Why is this and how do I fix it?

[daxpedda]

Probably a minimal reproducable example and screenshots explaining what exactly you are seeing would go a long way to let others help you.

However, you might want to ask in a more general Web community, as I don't think this is a wasm-bindgen issue. But let me know if otherwise!