Verify the Client Configuration

OAuth ID propagation requires that the client configuration be set in you REST-Client file.

Verify that the client configuration is defined in your REST-Client file, as illustrated in the highlighted lines in this example:

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public class HelloWorldJAXRSClient extends HttpServlet {
    protected void doGet(HttpServletRequest request,
        HttpServletResponse response) throws Exception {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        ClientResponse clientResponse = null;
            ClientConfig cc = new DefaultClientConfig();
           
            Client client = Client.create(cc);
            ClientFilter filter = new RESTClientFilter();
            client.addFilter(filter);
            WebResource webResource = client
                .resource("https://example.java.us.oraclecloud.com/rest/resources/helloworld");
            clientResponse = webResource.accept("text/plain").get(
                ClientResponse.class);
            
            String res = clientResponse.getEntity(String.class); 
    }
}