CORS proxy works on Netlify Dev but not when deployed

[coelmay]

Welcome to the forums @GK-Hynes

You will need to set up CORS headers. Two previous solutions on the forums you might find helpful:

Form action links to file on a third-party website, getting "Cross-Origin Request Blocked"

Hi, @akshatkedia. I see the action attribute for the form is this: https://res.cloudinary.com/makers-asylum/image/upload/v1564326086/D.I.V.E%202019%20Report.pdf For Netlify forms, the action must be a path relative to the site root. Quoting the Forms documentation: You can replace the default success message with a custom page you create by adding an action attribute to the <form> tag, entering the path of your custom page (like "/pages/success" ) as the value. The path must be relative…

CORS error when calling netlify function on redirected site

You can try defining the following headers on your request if you’re not doing it already: 'Access-Control-Allow-Origin': '*', 'Access-Control-Allow-Headers': 'Content-Type', 'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE'