Avoid CORS requests for a React App

A typical web application architecture

Problem #1

Pre-flight OPTIONS call

Soluion #1

If you’d like to send Authorization headers, your server had better be configured to allow it. Set your server up so it responds to an OPTIONS request at that url with an Access-Control-Allow-Headers: Authorization header.

Problem #2

Soluion #2

Access-Control-Allow-Origin: http://app.example.com

Solution #3

Solution #4

"proxy": "api.exampple.com",




Lead Android Developer, Flutter Lover

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Nabil Mosharraf Hossain

Nabil Mosharraf Hossain

Lead Android Developer, Flutter Lover

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