How to get Form-Data details having SAML Response under header section of network tab from Browser in angular 8 application?

Question

I am trying to do IDP authentication in angular 8 application.so my angular application first redirect to idp server and then idp server gives me SAML response for further autho

Answer 1

I achieved this by writing a index.jsp file in my angular project

<%
     String uiBaseUrl = "/ngApp";
     String samlResponse = request.getParameter("SAMLResponse");
     if (samlResponse == null) {
         String error = request.getParameter("error");
         String error_description = request.getParameter("error_description");
 %>
        <script>
            let url = '<%= uiBaseUrl %>' + '/?error='+encodeURIComponent(error)+'&error_description='+encodeURIComponent(error_description);
            window.location.href = url;
        </script>
 <% } else { %>
        <script>
            redirectToUI();
            function redirectToUI() {
                const samlResponse = '<%=samlResponse%>';
                localStorage.setItem('SAMLResponse', samlResponse);
                let url = '<%= uiBaseUrl %>';
                window.location.href = url;
                /*This will navigate to ng App base route with SAMLResponse in localStorage. Write logic in base route component to read this response*/
            }
        </script>
 <% } %>