Fix CORS Issue in Angular when Calling External REST APIs or Web API | Angular Tip @CodingKnowledge

In this session, I will show steps to fix the CORS issue when calling REST APIs in angular.
#angular #angularforbeginners #react #angularjs #reactjs #CodingKnowledge #aspnet #aspnetcore #sqlserver #csharp #developer

CORS Issue Details:

Failed to load resource: net::ERR_FAILED

ERROR HttpErrorRespons

Steps to fix CORS issues or how to resolve CORS issues in Angular?
We can fix cross issues in two way:
1/ One way to fix it is by enabling proper CORS headers request on the server-side.
2/ Another way is to configure Angular CLI proxy.

What is Angular CLI Proxy?
Angular CLI proxy works as an intermediate between the browser and our backend server. Once configured disables cross-origin restrictions.

In this session I describe the below details:
1.What do you mean by CORS
2.How does CORS manage requests from an external domain
3.Why do we get CORS issue or rather say why does CORS issue occurs
4.How to fix CORS issues
5.Parameters of EnableCorsAttribute

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[gayathri]

Am getting error after ng server that is digital envelope routines :unsupported