What are common CORS issues in React?
Common CORS issues in React include blocked requests due to same-origin policy, missing headers, and preflight request failures.
How can I fix a CORS error in my React app?
You can fix CORS errors by configuring your server to allow specific origins, using proxy settings in development, or adding CORS headers.
What is a preflight request?
A preflight request is an HTTP OPTIONS request sent before the actual request to check if the CORS protocol is understood.
Can I use a proxy to bypass CORS issues?
Yes, using a proxy can help bypass CORS issues during development by routing requests through a server that allows CORS.
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