SSO Authentication for javascript applications

Hello all,

In case anyone stumbles on the question, I belive this could be of some help. To read user details from the request object in a JavaScript application, you can use the following steps:

1. In your JavaScript application, you can use the window.location.search property to get the query parameters from the URL. For example, if your URL is http://<javascript_app_server>/jappcontext/index.html?user_id=123&username=john, you can get the query parameters by calling window.location.search.

2. Once you have the query parameters, you can parse them using a URLSearchParams object. For example:

const urlParams = new URLSearchParams(window.location.search);
const userId = urlParams.get('user_id');
const username = urlParams.get('username');

In this example, we create a new URLSearchParams object using the query string from the URL, and then use the get() method to retrieve the values of the user_id and username parameters.

3. You can then use the retrieved user details in your JavaScript application as needed.