In the project directory, you can run:

Runs the app in the development mode.

Open http://localhost:3000 to view it in the browser.

In the project directory, you can run:

Install the required packages

This avoids CORS issues and error messages like this in development: Fetch API cannot load http://localhost:9080/api/... No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:3000' is therefore not allowed access. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.

Some resources to understand this implementation:

• https://medium.com/bb-tutorials-and-thoughts/react-how-to-proxy-to-backend-server-5588a9e0347
• https://create-react-app.dev/docs/proxying-api-requests-in-development/