Angular-oauth2-oidc: CORS issue to IdentityServer4

[pnguyen535]

Hello,

I setup the IdentityServer4 correctly because I have it works with Aurelia application.

XMLHttpRequest cannot load https://xxxxxxx(identityserver)/.well-known/openid-configuration. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:3000' is therefore not allowed access.

[pnguyen535]

never mind, I figured it out. On my IdentityServer, I have to set app.UseCors before app.UseIdenityServer

[manfredsteyer]

Thanks for this info.

[CallumBrankin]

@pnguyen535 I'm having the same problem, what did you do to solve this?

[manfredsteyer]

You can configure it on server side. You have to switch on CORS.

[pnguyen535]

@CallumBrankin Cors has to set before UseIdentityServer()

app.UseCors(options =>
{

        });

        app.UseIdentity();
        app.UseIdentityServer();

Hope it helps.

[farajfarook]

Thank you @pnguyen535. It works!

[pnguyen535]

glad it works for you

[emantzoros]

never mind, I figured it out. On my IdentityServer, I have to set app.UseCors before app.UseIdenityServer

You are the best of the best!