What is the importance of CORS in Express applications?
An example of an AI chatbot conversation about the importance of CORS in Express applications.
What is the importance of CORS in Express applications?
CORS, or Cross-Origin Resource Sharing, is crucial in Express apps as it allows or restricts resources from being requested from another domain.
Why do I need to enable CORS for my API?
Enabling CORS is essential for APIs that are accessed from web applications hosted on different domains, ensuring security and functionality.
How can I enable CORS in my Express app?
You can enable CORS in your Express app by using the cors middleware. Just install it via npm and use it in your app.
Are there any security risks associated with CORS?
Yes, if not configured properly, CORS can expose your API to security vulnerabilities, such as unauthorized access.
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