Java Code Examples for org.openid4java.OpenIDException#getMessage()

protected DirectError(OpenIDException e, boolean compatibility)
{
    this(e, e.getMessage(), compatibility);
}
 

public String authRequest(String userSuppliedString,
                          HttpServletRequest httpReq,
                          HttpServletResponse httpResp)
        throws IOException
{
    try
    {

        // --- Forward proxy setup (only if needed) ---
        // ProxyProperties proxyProps = new ProxyProperties();
        // proxyProps.setProxyName("proxy.example.com");
        // proxyProps.setProxyPort(8080);
        // HttpClientFactory.setProxyProperties(proxyProps);

        // perform discovery on the user-supplied identifier
        List discoveries = manager.discover(userSuppliedString);

        // attempt to associate with the OpenID provider
        // and retrieve one service endpoint for authentication
        DiscoveryInformation discovered = manager.associate(discoveries);

        // store the discovery information in the user's session
        httpReq.getSession().setAttribute("openid-disc", discovered);

        // obtain a AuthRequest message to be sent to the OpenID provider
        AuthRequest authReq = manager.authenticate(discovered, returnToUrl);

        // Attribute Exchange example: fetching the 'email' attribute
        FetchRequest fetch = FetchRequest.createFetchRequest();
        fetch.addAttribute("email", // attribute alias
            "http://schema.openid.net/contact/email", // type URI
            true); // required
        // attach the extension to the authentication request
        authReq.addExtension(fetch);

        // example using Simple Registration to fetching the 'email' attribute
        SRegRequest sregReq = SRegRequest.createFetchRequest();
        sregReq.addAttribute("email", true);
        authReq.addExtension(sregReq);

        if (! discovered.isVersion2() )
        {
            // Option 1: GET HTTP-redirect to the OpenID Provider endpoint
            // The only method supported in OpenID 1.x
            // redirect-URL usually limited ~2048 bytes
            httpResp.sendRedirect(authReq.getDestinationUrl(true));
            return null;
        }
        else
        {
            // Option 2: HTML FORM Redirection (Allows payloads >2048 bytes)

            //RequestDispatcher dispatcher =
            //        getServletContext().getRequestDispatcher("formredirection.jsp");
            //httpReq.setAttribute("prameterMap", response.getParameterMap());
            //httpReq.setAttribute("destinationUrl", response.getDestinationUrl(false));
            //dispatcher.forward(request, response);
        }
    }
    catch (OpenIDException e)
    {
        // present error to the user
        throw new RuntimeException("wrap:" + e.getMessage(), e);
    }

    return null;
}
 

public Identifier verifyResponse(HttpServletRequest httpReq)
{
    try
    {
        // extract the parameters from the authentication response
        // (which comes in as a HTTP request from the OpenID provider)
        ParameterList response =
                new ParameterList(httpReq.getParameterMap());

        // retrieve the previously stored discovery information
        DiscoveryInformation discovered = (DiscoveryInformation)
                httpReq.getSession().getAttribute("openid-disc");

        // extract the receiving URL from the HTTP request
        StringBuffer receivingURL = httpReq.getRequestURL();
        String queryString = httpReq.getQueryString();
        if (queryString != null && queryString.length() > 0)
            receivingURL.append("?").append(httpReq.getQueryString());

        // verify the response; ConsumerManager needs to be the same
        // (static) instance used to place the authentication request
        VerificationResult verification = manager.verify(
                receivingURL.toString(),
                response, discovered);

        // examine the verification result and extract the verified identifier
        Identifier verified = verification.getVerifiedId();
        if (verified != null)
        {
            AuthSuccess authSuccess = (AuthSuccess) verification.getAuthResponse();

            HttpSession session = httpReq.getSession(true);
            session.setAttribute("openid_identifier", authSuccess.getIdentity());

            if (authSuccess.hasExtension(AxMessage.OPENID_NS_AX))
            {
                FetchResponse fetchResp = (FetchResponse) authSuccess.getExtension(AxMessage.OPENID_NS_AX);
                session.setAttribute("emailFromFetch", fetchResp.getAttributeValues("email").get(0));
            }
            if (authSuccess.hasExtension(SRegMessage.OPENID_NS_SREG))
            {
                SRegResponse sregResp = (SRegResponse) authSuccess.getExtension(SRegMessage.OPENID_NS_SREG);
                session.setAttribute("emailFromSReg", sregResp.getAttributeValue("email"));
            }
            return verified;  // success
        }
    }
    catch (OpenIDException e)
    {
        // present error to the user
        throw new RuntimeException("wrap:" + e.getMessage(), e);
    }

    return null;
}