Introduction This post is to help explain what is occurring when the CORS redirection error occurs when trying to navigate back to the login page after logging in. This doesn’t occur when the user is using a private browsing method/mode. The error that is typically received is error : “Failed to load https://login.windows.net/{GUID} (index):{GUID}/oauth2/autho…{GUID}&state=redir%3D%252F.auth%252Fme%253Fv%253D1518029528427: Redirect from ‘https://login.windows.net/…{GUID}&oauth2/autho…{GUID}&state=redir%3D%252F.auth%252Fme%253Fv%253D1518029528427′ to ‘https://login.microsoftonline.com/{GUID}/oaut…{GUID}&state=redir%3D%252F.auth%252Fme%253Fv%253D158029528427′ has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present…
Read MoreConfiguring an App Service to get an Access Token for AAD Graph API
Introduction This post should show how to create an app service, configure authentication for the service, and then configure the authentication to get permissions to the AAD Graph API on behalf of the logged-in user. This post is an extension of the Azure App Service Token Store, the link to that can be found here. This is the entire setup scenario from scratch, starting with creating the web app, and…
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