CORS - Cross Origin Resource Sharing

CORS - Cross Origin Resource Sharing

In this tutorial, we will learn what us cross origin resource sharing and how to resolve this issue in our application. CORS or Cross Origin Resource Sharing is a W3C standard for calling resources from a different domain to your particular web page or web form. By default the browser security policy prevents web pages or web forms to call services or resources from different domains or subdomains. This restriction is called the same-origin policy and due to this we can't access the resources which we want to access.

Below are some security reasons.

Different domains can be classified by the following four:
3. Different schemes (HTTP vs HTTPS)
4. Different Port numbers or Ports

But sometimes we need to call these services or resources from different domains or subdomains. To solve that problem or issue CORS was introduced by W3C.

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⭐️Tags : ⭐️

#cors
#webapi
#CrossOriginResourceSharing

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