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Tag: cors

How to Configure Server API to Receive a Request Body Using Fetch and Express JS?

I’m trying to send a JSON file from the client to the server, but when I try to do so I get the error: “No ‘Access-Control-Allow-Origin’ header is present on the requested resource”. I also get the errors “POST http://localhost:3000/ net::ERR_FAILED” and “Uncaught (in promise) TypeError: Failed to fetch at index.js:6:1”, but I’m not sure if they’re relevant or symptomatic

Strapi v4 throwing cors exception

Im new to strapi and I have downloaded strapi v4 and as front-end I use vue.js. Now I created categories and I am trying to fetch those with my vue app but I’m getting a cors error. In the documentation I see I can override the origin on the cors middleware, but I don’t know how. I’ve tried it with

Empty body in fetch POST request

I’m struggling with the fetch API in Javascript. When I try to POST something to my server with fetch method, the request body contains an empty array. But when I use Postman it works. Here is my server-side code in Node.js: Here is my client-side code: The problem is that the req.body is empty on server side. Answer The issue