How do I handle CORS issues when fetching JSON data?

I'm trying to fetch JSON data from an API, but I'm running into CORS issues. What can I do?

CORS, or Cross-Origin Resource Sharing, is a security feature that restricts web pages from making requests to a different domain. You can handle CORS issues by ensuring the server includes the appropriate headers.

What headers should the server include to allow my request?

The server should include the Access-Control-Allow-Origin header, specifying which origins are allowed to access the resource. For example, Access-Control-Allow-Origin: * allows all origins.

Is there a way to bypass CORS during development?

Yes, during development, you can use browser extensions that disable CORS or set up a local proxy server to route your requests.

Are there any security risks with allowing all origins?

Yes, allowing all origins can expose your API to security risks, such as data theft or abuse. It's best to restrict access to trusted domains.