I am trying to \'connect\' my small React JS app with my Deno API backend on my local environment with fetch().
con
Solution in my case was pretty easy.
I had to import oakCors into my Deno API app.ts
import { oakCors } from "https://deno.land/x/cors/mod.ts";
after that, just add the excluded origin after app instantiation:
app.use(
oakCors({
origin: "http://localhost:3000"
}),
);
NOTE: I tried to set origin to origin: false and that did not work in my case.
For more options on Deno CORS here is a link: https://deno.land/x/cors