Restricting CORS Access
Explore how to restrict CORS access in Azure Functions to safely allow or block cross-origin requests. Understand the same-origin policy and how to configure allowed domains and credentials for secure interaction between web pages and Azure Functions.
We'll cover the following...
We'll cover the following...
Cross-origin resource sharing (CORS) is a mechanism that allows access to a web application to be filtered by specific client domains. This mechanism is especially useful if a call to an external resource, such as a request to a function, needs to be done from a standard web page.
Web browsers enforce a security policy known as the same-origin policy that restricts JavaScript code running on a web page to only access resources from the same origin ...