Example usage for twitter4j Twitter getOAuthRequestToken

Introduction

In this page you can find the example usage for twitter4j Twitter getOAuthRequestToken.

Prototype

RequestToken getOAuthRequestToken(String callbackURL) throws TwitterException;

Source Link

Document

Retrieves a request token

Usage

From source file:org.jwebsocket.plugins.twitter.TwitterPlugIn.java

License:Apache License

private void requestAccessToken(WebSocketConnector aConnector, Token aToken) {
    TokenServer lServer = getServer();//  w w w.j  a v  a2  s .co  m

    // instantiate response token
    Token lResponse = lServer.createResponse(aToken);
    String lMsg;
    String lCallbackURL = aToken.getString("callbackURL");
    try {
        if (!mCheckAuth(lResponse)) {
            mLog.error(lResponse.getString("msg"));
        } else {
            // get a new Twitter object for the user
            TwitterFactory lTwitterFactory = new TwitterFactory();
            Twitter lTwitter = lTwitterFactory.getInstance();
            lTwitter.setOAuthConsumer(mSettings.getConsumerKey(), mSettings.getConsumerSecret());

            // pass callback URL to Twitter API if given
            RequestToken lReqToken = (lCallbackURL != null ? lTwitter.getOAuthRequestToken(lCallbackURL)
                    : lTwitter.getOAuthRequestToken());

            String lAuthenticationURL = lReqToken.getAuthenticationURL();
            String lAuthorizationURL = lReqToken.getAuthorizationURL();

            lResponse.setString("authenticationURL", lAuthenticationURL);
            lResponse.setString("authorizationURL", lAuthorizationURL);
            lMsg = "authenticationURL: " + lAuthenticationURL + ", authorizationURL: " + lAuthorizationURL;
            lResponse.setString("msg", lMsg);
            if (mLog.isInfoEnabled()) {
                mLog.info(lMsg);
            }

            aConnector.setVar(OAUTH_REQUEST_TOKEN, lReqToken);
            aConnector.setVar(TWITTER_VAR, lTwitter);
        }
    } catch (Exception lEx) {
        lMsg = lEx.getClass().getSimpleName() + ": " + lEx.getMessage();
        mLog.error(lMsg);
        lResponse.setInteger("code", -1);
        lResponse.setString("msg", lMsg);
    }

    // send response to requester
    lServer.sendToken(aConnector, lResponse);
}

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From source file:org.kawalpemilukada.login.login.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from   w  w w .ja v  a 2  s .c  o m*/
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String form_action = request.getParameter("form_action");
    if (form_action == null) {
        form_action = "";
    }
    PrintWriter out = response.getWriter();
    if (form_action.equalsIgnoreCase("loginfb")) {
        String tahun = request.getParameter("tahun");
        if (tahun == null) {
            tahun = "";
        }
        Facebook facebook = new FacebookFactory().getInstance();
        request.getSession().setAttribute("facebook", facebook);
        request.getSession().setAttribute("tahun", tahun);
        StringBuffer callbackURL = request.getRequestURL();
        int index = callbackURL.lastIndexOf("/");
        callbackURL.replace(index, callbackURL.length(), "").append("/callbackfb");
        response.sendRedirect(facebook.getOAuthAuthorizationURL(callbackURL.toString()) + "&display=popup");
    }
    if (form_action.equalsIgnoreCase("logintwit")) {
        String tahun = request.getParameter("tahun");
        if (tahun == null) {
            tahun = "";
        }
        Twitter twitter = new TwitterFactory().getInstance();
        request.getSession().setAttribute("twitter", twitter);
        request.getSession().setAttribute("tahun", tahun);
        String rurl = request.getParameter("rurl");
        StringBuffer callbackURL = request.getRequestURL();
        int index = callbackURL.lastIndexOf("/");
        callbackURL.replace(index, callbackURL.length(), "").append("/callbackTwit?rurl=" + rurl);
        try {
            RequestToken requestToken = twitter.getOAuthRequestToken(callbackURL.toString());
            request.getSession().setAttribute("requestToken", requestToken);
            response.sendRedirect(requestToken.getAuthenticationURL());
        } catch (TwitterException e) {
            request.getSession().removeAttribute("twitter");
            request.getSession().removeAttribute("tahun");
        }
    }

    if (form_action.equalsIgnoreCase("loginmobiletwit")) {
        String t = "twit";
        UserData user = CommonServices.getUser(request);
        LinkedHashMap record = new LinkedHashMap();
        Gson gson = new Gson();
        StringBuffer sb = new StringBuffer();
        String line = null;
        BufferedReader reader = request.getReader();
        while ((line = reader.readLine()) != null) {
            sb.append(line);
        }
        JSONObject input = (JSONObject) JSONValue.parse(sb.toString());
        if (user == null) {
            try {
                JSONObject twit = (JSONObject) input.get("user");
                String id = CommonServices.getVal(twit.get("id"));
                id = id.replaceAll(t, "");
                user = ofy().load().type(UserData.class).id(t + id).now();
                if (user == null) {
                    String accessToken = CommonServices.getVal(twit.get("token"));
                    String accessTokenSecret = CommonServices.getVal(twit.get("secret"));
                    String consumerKey = new CommonServices().getPropValues("kpu.properties", "consumerKey",
                            request);
                    String consumerSecret = new CommonServices().getPropValues("kpu.properties",
                            "consumerSecret", request);
                    ConfigurationBuilder cb = new ConfigurationBuilder();
                    cb.setDebugEnabled(true).setOAuthConsumerKey(consumerKey)
                            .setOAuthConsumerSecret(consumerSecret).setOAuthAccessToken(accessToken)
                            .setOAuthAccessTokenSecret(accessTokenSecret);
                    Twitter twitter = new TwitterFactory(cb.build()).getInstance();
                    User u = twitter.showUser(twitter.getId());
                    user = new UserData("twit" + CommonServices.getVal(twitter.getId()));
                    user.imgurl = u.getBiggerProfileImageURLHttps().replace("http://", "https://");
                    user.nama = CommonServices.getVal(u.getName());
                    user.link = "https://twitter.com/" + CommonServices.getVal(twitter.getScreenName());
                    user.email = "";
                    user.uuid = CommonServices.getVal(twit.get("uuid"));
                    user.type = t;
                    ofy().save().entity(user).now();
                    Dashboard dashboard = CommonServices.getDashboard(CommonServices.setParentId("2015", "0"));
                    Dashboard dashboard2014 = CommonServices
                            .getDashboard(CommonServices.setParentId("2014", "0"));
                    dashboard.users = CommonServices.getuserSize() + "";
                    ofy().save().entity(dashboard).now();
                    dashboard2014.users = dashboard.users + "";
                    ofy().save().entity(dashboard2014).now();
                } else {
                    user.lastlogin = CommonServices.JakartaTime();
                    user.uuid = CommonServices.getVal(twit.get("uuid"));
                    if (user.link.equalsIgnoreCase("https://twitter.com/kawalpemilukada")
                            || user.link.equalsIgnoreCase(
                                    "https://www.facebook.com/app_scoped_user_id/10153164750839760/")) {
                        user.userlevel = 100000000;
                    }
                    ofy().save().entity(user).now();
                }
                request.getSession().setAttribute("UserData", JSONValue.parse(gson.toJson(user)));
                MobileSession mobileSession = new MobileSession(user.uid + "#" + user.uuid);
                JSONObject device = (JSONObject) input.get("device");
                mobileSession.platform = CommonServices.getVal(device.get("platform"));
                mobileSession.version = CommonServices.getVal(device.get("version"));
                mobileSession.cordova = CommonServices.getVal(device.get("cordova"));
                mobileSession.model = CommonServices.getVal(device.get("model"));
                mobileSession.manufacturer = CommonServices.getVal(device.get("manufacturer"));
                mobileSession.appversion = CommonServices.getVal(device.get("appversion"));
                ofy().save().entity(mobileSession).now();
                record.put("sessionid", mobileSession.uuid);
            } catch (Exception e) {
            }
            record.put("sumber", "bukan dari session");
        } else {
            MobileSession mobileSession = new MobileSession(user.uid + "#" + user.uuid);
            JSONObject device = (JSONObject) input.get("device");
            mobileSession.platform = CommonServices.getVal(device.get("platform"));
            mobileSession.version = CommonServices.getVal(device.get("version"));
            mobileSession.cordova = CommonServices.getVal(device.get("cordova"));
            mobileSession.model = CommonServices.getVal(device.get("model"));
            mobileSession.manufacturer = CommonServices.getVal(device.get("manufacturer"));
            mobileSession.appversion = CommonServices.getVal(device.get("appversion"));
            ofy().save().entity(mobileSession).now();
            record.put("sessionid", mobileSession.uuid);
            record.put("sumber", "dari session");
        }
        record.put("user", JSONValue.parse(gson.toJson(user)));
        response.setContentType("text/html;charset=UTF-8");
        out.print(JSONValue.toJSONString(record));
        out.flush();
    }
    if (form_action.equalsIgnoreCase("loginmobilefb")) {
        UserData user = CommonServices.getUser(request);
        LinkedHashMap record = new LinkedHashMap();
        Gson gson = new Gson();
        StringBuffer sb = new StringBuffer();
        String line = null;
        BufferedReader reader = request.getReader();
        while ((line = reader.readLine()) != null) {
            sb.append(line);
        }
        JSONObject input = (JSONObject) JSONValue.parse(sb.toString());
        if (user == null) {
            String t = "fb";
            JSONObject fb = (JSONObject) input.get("user");
            String id = CommonServices.getVal(fb.get("id"));
            id = id.replaceAll(t, "");
            try {
                user = ofy().load().type(UserData.class).id(t + id).now();
                if (user == null) {
                    user = new UserData("fb" + CommonServices.getVal(fb.get("id")));
                    user.imgurl = "https://graph.facebook.com/" + fb.get("id") + "/picture";
                    user.nama = CommonServices.getVal(fb.get("name"));
                    user.link = CommonServices.getVal(fb.get("link"));
                    user.email = CommonServices.getVal(fb.get("email"));
                    user.type = t;
                    user.uuid = CommonServices.getVal(fb.get("uuid"));
                    ofy().save().entity(user).now();
                    Dashboard dashboard = CommonServices.getDashboard(CommonServices.setParentId("2015", "0"));
                    Dashboard dashboard2014 = CommonServices
                            .getDashboard(CommonServices.setParentId("2014", "0"));
                    dashboard.users = CommonServices.getuserSize() + "";
                    ofy().save().entity(dashboard).now();
                    dashboard2014.users = dashboard.users + "";
                    ofy().save().entity(dashboard2014).now();
                } else {
                    user.lastlogin = CommonServices.JakartaTime();
                    user.uuid = CommonServices.getVal(fb.get("uuid"));
                    if (user.link.equalsIgnoreCase("https://twitter.com/kawalpemilukada")
                            || user.link.equalsIgnoreCase(
                                    "https://www.facebook.com/app_scoped_user_id/10153164750839760/")) {
                        user.userlevel = 100000000;
                    }
                    ofy().save().entity(user).now();
                }
                request.getSession().setAttribute("UserData", JSONValue.parse(gson.toJson(user)));
                MobileSession mobileSession = new MobileSession(user.uid + "#" + user.uuid);
                JSONObject device = (JSONObject) input.get("device");
                mobileSession.platform = CommonServices.getVal(device.get("platform"));
                mobileSession.version = CommonServices.getVal(device.get("version"));
                mobileSession.cordova = CommonServices.getVal(device.get("cordova"));
                mobileSession.model = CommonServices.getVal(device.get("model"));
                mobileSession.manufacturer = CommonServices.getVal(device.get("manufacturer"));
                mobileSession.appversion = CommonServices.getVal(device.get("appversion"));
                ofy().save().entity(mobileSession).now();
                record.put("sessionid", mobileSession.uuid);
            } catch (Exception e) {
            }
            record.put("sumber", "bukan dari session");
        } else {
            record.put("sumber", "dari session");
            MobileSession mobileSession = new MobileSession(user.uid + "#" + user.uuid);
            JSONObject device = (JSONObject) input.get("device");
            mobileSession.platform = CommonServices.getVal(device.get("platform"));
            mobileSession.version = CommonServices.getVal(device.get("version"));
            mobileSession.cordova = CommonServices.getVal(device.get("cordova"));
            mobileSession.model = CommonServices.getVal(device.get("model"));
            mobileSession.manufacturer = CommonServices.getVal(device.get("manufacturer"));
            mobileSession.appversion = CommonServices.getVal(device.get("appversion"));
            ofy().save().entity(mobileSession).now();
            record.put("sessionid", mobileSession.uuid);
        }
        record.put("user", JSONValue.parse(gson.toJson(user)));
        response.setContentType("text/html;charset=UTF-8");
        out.print(JSONValue.toJSONString(record));
        out.flush();
    }
    if (form_action.equalsIgnoreCase("cekauth")) {
        UserData user = CommonServices.getUser(request);
        LinkedHashMap record = new LinkedHashMap();
        Gson gson = new Gson();
        if (user == null) {
            record.put("status", "belum login");
        } else {
            record.put("user", JSONValue.parse(gson.toJson(user)));
            if (user.terverifikasi.equalsIgnoreCase("Y")) {
                record.put("status", "terverifikasi");
            } else {
                record.put("status", "Data Anda belum terverifikasi.");
            }
        }
        response.setContentType("text/html;charset=UTF-8");
        out.print(JSONValue.toJSONString(record));
        out.flush();
    }
    if (form_action.equalsIgnoreCase("verifikasi")) {
        LinkedHashMap record = new LinkedHashMap();
        StringBuffer sb = new StringBuffer();
        String line = null;
        BufferedReader reader = request.getReader();
        while ((line = reader.readLine()) != null) {
            sb.append(line);
        }
        JSONArray input = (JSONArray) JSONValue.parse(sb.toString());
        String nama = "";
        String jenis_kelamin = "";
        String no_tps = "";
        try {
            String url = new CommonServices().getPropValues("kpu.properties", "verifikasiURL", request);
            String inputx = getWeb(url + input.get(0).toString());
            JSONObject data = (JSONObject) JSONValue.parse(inputx);
            nama = data.get("nama").toString();
            jenis_kelamin = data.get("jenis_kelamin").toString();
        } catch (Exception e) {
            nama = "";
        }
        if (nama == null || nama.equalsIgnoreCase("")) {
            try {
                String url = new CommonServices().getPropValues("kpu.properties", "verifikasiURL2015", request);
                String inputx = getWeb(url + input.get(0).toString());
                LinkedHashMap data = getJsonNik(inputx);
                nama = data.get("nama").toString();
                jenis_kelamin = data.get("jenis kelamin").toString();
                no_tps = data.get("no_tps").toString();
            } catch (Exception e) {
                nama = "";
            }
        }
        JSONArray matchs = new JSONArray();
        if (nama.equalsIgnoreCase(input.get(1).toString())) {
            UserData user = CommonServices.getUser(request);
            double match = 0;
            //if (data.get("nama").toString().equalsIgnoreCase(user.nama)) {
            //match = 100;
            //} else {
            String[] sosialnamaParts = user.nama.toString().split(" ");
            String[] namaParts = nama.toString().split(" ");
            int dibagi = sosialnamaParts.length;
            if (namaParts.length > dibagi) {
                dibagi = namaParts.length;
            }
            double increase = 100 / dibagi;
            String iiString = "";
            for (int i = 0; i < namaParts.length; i++) {
                String namaPart = namaParts[i];
                for (int ii = 0; ii < sosialnamaParts.length; ii++) {
                    String fbnamaPart = sosialnamaParts[ii];
                    if (namaPart.equalsIgnoreCase(fbnamaPart) && (!iiString.contains(ii + ""))) {
                        match = match + increase;
                        matchs.add(namaPart + " sesuai dengan " + fbnamaPart);
                        iiString = iiString + "[" + ii + "]";
                        break;
                    }
                }
            }
            // }
            if (match > 100) {
                match = 100;
            }
            if (match >= 60) {
                user.terverifikasi = "Y";
                user.notps = no_tps;
                ObjectifyService.ofy().save().entity(user).now();
                Gson gson = new Gson();
                record.put("user", JSONValue.parse(gson.toJson(user)));
            }
            record.put("status", match + "");
            record.put("matchs", matchs);
        } else {
            record.put("status", "Data NIK: " + input.get(0).toString() + " dan Nama: "
                    + input.get(1).toString() + " tidak ditemukan.");
        }
        response.setContentType("text/html;charset=UTF-8");
        out.print(JSONValue.toJSONString(record));
        out.flush();
    }
}

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From source file:org.keycloak.social.twitter.TwitterIdentityProvider.java

License:Open Source License

@Override
public Response performLogin(AuthenticationRequest request) {
    try {//from w ww  .j a v a  2 s . c o  m
        Twitter twitter = new TwitterFactory().getInstance();
        twitter.setOAuthConsumer(getConfig().getClientId(), getConfig().getClientSecret());

        URI uri = new URI(request.getRedirectUri() + "?state=" + request.getState());

        RequestToken requestToken = twitter.getOAuthRequestToken(uri.toString());
        ClientSessionModel clientSession = request.getClientSession();

        clientSession.setNote("twitter_token", requestToken.getToken());
        clientSession.setNote("twitter_tokenSecret", requestToken.getTokenSecret());

        URI authenticationUrl = URI.create(requestToken.getAuthenticationURL());

        return Response.temporaryRedirect(authenticationUrl).build();
    } catch (Exception e) {
        throw new IdentityBrokerException("Could send authentication request to twitter.", e);
    }
}

---

From source file:org.keycloak.social.twitter.TwitterProvider.java

License:Open Source License

@Override
public AuthRequest getAuthUrl(SocialProviderConfig config, String state) throws SocialProviderException {
    try {/*ww w.  j ava  2s  .  c  o m*/
        Twitter twitter = new TwitterFactory().getInstance();
        twitter.setOAuthConsumer(config.getKey(), config.getSecret());

        URI uri = new URI(config.getCallbackUrl() + "?state=" + state);

        RequestToken requestToken = twitter.getOAuthRequestToken(uri.toString());
        return AuthRequest.create(requestToken.getAuthenticationURL())
                .setAttribute("token", requestToken.getToken())
                .setAttribute("tokenSecret", requestToken.getTokenSecret()).build();
    } catch (Exception e) {
        throw new SocialProviderException(e);
    }
}

---

From source file:org.mla.cbox.shibboleth.idp.authn.impl.InitializeTwitterContext.java

License:Apache License

@Override
protected void doExecute(@Nonnull final ProfileRequestContext profileRequestContext,
        @Nonnull final AuthenticationContext authenticationContext) {

    /* Create a new TwitterContext */
    final TwitterContext twitterContext = new TwitterContext();

    /* Set the Twitter integration details for the context */
    twitterContext.setTwitterIntegration(this.twitterIntegration);
    log.debug("{} Created TwitterContext using TwitterIntegration with consumer key {}", getLogPrefix(),
            this.twitterIntegration.getOauthConsumerKey());

    /* Create a new Twitter class instance and add it to the context */
    Twitter twitter = new TwitterFactory().getInstance();
    twitter.setOAuthConsumer(this.twitterIntegration.getOauthConsumerKey(),
            this.twitterIntegration.getOauthConsumerSecret());
    twitterContext.setTwitter(twitter);/*from w w  w .  j  a v a2 s.co  m*/

    /* Find the Spring context and from it the current flow execution URL */
    SpringRequestContext springRequestContext = (SpringRequestContext) profileRequestContext
            .getSubcontext(SpringRequestContext.class);
    RequestContext requestContext = springRequestContext.getRequestContext();
    String flowUrl = requestContext.getFlowExecutionUrl();

    /* Construct the callback URL using the flow execution URL and the server details */
    ServletExternalContext externalContext = (ServletExternalContext) requestContext.getExternalContext();
    HttpServletRequest request = (HttpServletRequest) externalContext.getNativeRequest();
    StringBuilder callbackUrlBuilder = new StringBuilder().append(request.getScheme()).append("://")
            .append(request.getServerName()).append(flowUrl).append("&_eventId=proceed");

    String callbackUrl = callbackUrlBuilder.toString();

    /* Query Twitter for the request token and include the callback URL */
    try {
        log.debug("{} Obtaining request token with callback URL {}", getLogPrefix(), callbackUrl);
        RequestToken requestToken = twitter.getOAuthRequestToken(callbackUrl);
        twitterContext.setRequestToken(requestToken);
        log.debug("{} Obtained request token", getLogPrefix());
    } catch (TwitterException e) {
        log.error("{} Error obtaining request token from Twitter: {}", getLogPrefix(), e.getErrorMessage());
        ActionSupport.buildEvent(profileRequestContext, AuthnEventIds.NO_CREDENTIALS);
        return;
    }

    /* Save the context as a sub context to the authentication context */
    authenticationContext.addSubcontext(twitterContext, true);

    return;
}

---

From source file:org.picketlink.extensions.core.social.twitter.TwitterAuthenticationMechanism.java

License:Open Source License

@Override
protected Principal doAuthenticate(UserCredential credential, AuthenticationResult result)
        throws AuthenticationException {
    TwitterCredential oAuthCredential = (TwitterCredential) credential;

    HttpServletRequest request = oAuthCredential.getRequest();
    HttpServletResponse response = oAuthCredential.getResponse();
    HttpSession session = request.getSession();

    Principal principal = null;/*from   ww  w.  ja v a 2  s. c  o  m*/
    Twitter twitter = new TwitterFactory().getInstance();
    twitter.setOAuthConsumer(clientID, clientSecret);

    //See if we are a callback
    RequestToken requestToken = (RequestToken) session.getAttribute(TWIT_REQUEST_TOKEN_SESSION_ATTRIBUTE);
    if (requestToken != null) {
        String verifier = request.getParameter("oauth_verifier");
        try {
            AccessToken accessToken = twitter.getOAuthAccessToken(requestToken, verifier);
            session.setAttribute("accessToken", accessToken);
            session.removeAttribute("requestToken");
        } catch (TwitterException e) {
            throw new AuthenticationException(e);
        }

        try {
            principal = new TwitterPrincipal(twitter.verifyCredentials());
            checkUserInStore((TwitterPrincipal) principal);
        } catch (TwitterException e) {
            throw new AuthenticationException(e);
        }
        return principal;
    }
    try {
        requestToken = twitter.getOAuthRequestToken(returnURL);
        session.setAttribute(TWIT_REQUEST_TOKEN_SESSION_ATTRIBUTE, requestToken);
        response.sendRedirect(requestToken.getAuthenticationURL());

    } catch (Exception e) {
        throw new AuthenticationException(e);
    }
    return principal;
}

---

From source file:org.picketlink.social.auth.TwitterAuthenticator.java

License:Apache License

@Override
public void authenticate() {
    if (httpServletRequest == null) {
        throw new IllegalStateException("http request not available");
    }/* w  w w  .j a v  a 2s .  co m*/
    if (httpServletResponse == null) {
        throw new IllegalStateException("http response not available");
    }
    if (configuration == null) {
        throw new IllegalStateException("configuration not available");
    }
    HttpSession session = httpServletRequest.getSession();

    ServletContext servletContext = httpServletRequest.getServletContext();

    String clientID = configuration.getClientID();
    String clientSecret = configuration.getClientSecret();
    String returnURL = configuration.getReturnURL();

    Principal principal = null;
    Twitter twitter = new TwitterFactory().getInstance();
    twitter.setOAuthConsumer(clientID, clientSecret);

    //See if we are a callback
    String verifier = httpServletRequest.getParameter("oauth_verifier");
    RequestToken requestToken = (RequestToken) session.getAttribute(TWIT_REQUEST_TOKEN_SESSION_ATTRIBUTE);
    if (verifier != null && requestToken == null) {
        //Let us fall back
        String twitterSentRequestToken = httpServletRequest.getParameter("oauth_token");
        if (twitterSentRequestToken != null) {
            requestToken = (RequestToken) servletContext.getAttribute(twitterSentRequestToken);
        }
        if (requestToken == null) {
            throw new IllegalStateException("Verifier present but request token null");
        }
        //Discard the stored request tokens
        servletContext.removeAttribute(twitterSentRequestToken);
        session.removeAttribute(TWIT_REQUEST_TOKEN_SESSION_ATTRIBUTE);
    }
    if (requestToken != null && verifier != null) {
        try {
            AccessToken accessToken = twitter.getOAuthAccessToken(requestToken, verifier);
            session.setAttribute("accessToken", accessToken);
            session.removeAttribute("requestToken");
        } catch (TwitterException e) {
            throw new AuthenticationException("Twitter Login:", e);
        }

        try {
            principal = new TwitterPrincipal(twitter.verifyCredentials());

            setStatus(AuthenticationStatus.SUCCESS);
            setAccount(new User(principal.getName()));
            return;
        } catch (TwitterException e) {
            throw new AuthenticationException("Twitter Login:", e);
        }
    }
    try {
        requestToken = twitter.getOAuthRequestToken(returnURL);
        session.setAttribute(TWIT_REQUEST_TOKEN_SESSION_ATTRIBUTE, requestToken);

        //back up in the case the browser provides a new session to the user on twitter callback
        servletContext.setAttribute(requestToken.getToken(), requestToken);

        httpServletResponse.sendRedirect(requestToken.getAuthenticationURL());

    } catch (Exception e) {
        throw new AuthenticationException("Twitter Login:", e);
    }
    if (principal != null) {
        setStatus(AuthenticationStatus.SUCCESS);
        setAccount(new User(principal.getName()));
    }
}

---

From source file:org.smarttechie.servlet.TwitterLoginServlet.java

protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    System.out.println("TwitterLoginServlet:doGet");
    ConfigurationBuilder cb = new ConfigurationBuilder();

    Properties props = new TwitterProperties().getProperties();
    cb.setDebugEnabled(true).setOAuthConsumerKey((String) props.get("twitterConsumerKey"))
            .setOAuthConsumerSecret((String) props.get("twitterConsumerSecret"))
            .setOAuthRequestTokenURL((String) props.get("twitterRequestTokenURL"))
            .setOAuthAuthorizationURL((String) props.get("twitterAuthorizeURL"))
            .setOAuthAccessTokenURL((String) props.get("twitterAccessTokenURL"));
    TwitterFactory tf = new TwitterFactory(cb.build());
    Twitter twitter = tf.getInstance();
    request.getSession().setAttribute("twitter", twitter);
    try {/*from www.  ja  v  a  2  s.c o  m*/
        StringBuffer callbackURL = request.getRequestURL();
        System.out.println("TwitterLoginServlet:callbackURL:" + callbackURL);
        int index = callbackURL.lastIndexOf("/");
        callbackURL.replace(index, callbackURL.length(), "").append("/TwitterCallback");

        RequestToken requestToken = twitter.getOAuthRequestToken(callbackURL.toString());
        request.getSession().setAttribute("requestToken", requestToken);
        System.out.println("requestToken.getAuthenticationURL():" + requestToken.getAuthenticationURL());
        response.sendRedirect(requestToken.getAuthenticationURL());

    } catch (TwitterException e) {
        throw new ServletException(e);
    }

}

---

From source file:org.tomochika1985.twitter.AppSession.java

License:Apache License

public Twitter getTwitterSession(Request request) throws NeedAuthenticationException {
    if (request == null)
        throw new IllegalArgumentException("'request' is missing");

    //?Twitter?????????
    if (twitterSession != null)
        return twitterSession;

    // AccessTokenDB?????????????AccessToken??
    // Twitter????????
    // ????AccessToken???????????OAuth??

    // OAuth?RequestToken???
    Twitter client = new TwitterClient();
    client.setOAuthConsumer(consumerKey, consumerSecret);

    RequestToken token = null;//from  w w w .j a va 2  s .  c  om
    try {
        token = client.getOAuthRequestToken(RequestUtils.toAbsolutePath("login", "/"));
    } catch (TwitterException ex) {
        throw new RuntimeException(ex);
    }

    this.requestToken = token;
    this.lastAccessUrl = request.getClientUrl().toString();
    dirty();

    throw new RedirectToUrlException(token.getAuthorizationURL());
}

---

From source file:org.wso2.carbon.identity.authenticator.twitter.TwitterAuthenticator.java

License:Open Source License

/**
 * Initiate the authentication request// w w w. ja  v  a2 s  .  c  o m
 */
@Override
protected void initiateAuthenticationRequest(HttpServletRequest request, HttpServletResponse response,
        AuthenticationContext context) throws AuthenticationFailedException {
    ConfigurationBuilder configurationBuilder = new ConfigurationBuilder();
    Map<String, String> authenticatorProperties = context.getAuthenticatorProperties();
    String apiKey = authenticatorProperties.get(TwitterAuthenticatorConstants.TWITTER_API_KEY);
    String apiSecret = authenticatorProperties.get(TwitterAuthenticatorConstants.TWITTER_API_SECRET);
    configurationBuilder.setIncludeEmailEnabled(true);
    Twitter twitter = new TwitterFactory(configurationBuilder.build()).getInstance();
    twitter.setOAuthConsumer(apiKey, apiSecret);
    try {
        String queryParams = FrameworkUtils.getQueryStringWithFrameworkContextId(context.getQueryParams(),
                context.getCallerSessionKey(), context.getContextIdentifier());
        String callbackURL = getCallbackUrl(authenticatorProperties);
        RequestToken requestToken = twitter.getOAuthRequestToken(callbackURL.toString());
        String subStr = queryParams
                .substring(queryParams.indexOf(TwitterAuthenticatorConstants.TWITTER_SESSION_DATA_KEY + "="));
        String sessionDK = subStr
                .substring(subStr.indexOf(TwitterAuthenticatorConstants.TWITTER_SESSION_DATA_KEY + "="),
                        subStr.indexOf("&"))
                .replace((TwitterAuthenticatorConstants.TWITTER_SESSION_DATA_KEY + "="), "");
        request.getSession().setAttribute(TwitterAuthenticatorConstants.TWITTER_SESSION_DATA_KEY, sessionDK);
        request.getSession().setAttribute(TwitterAuthenticatorConstants.TWITTER_REQUEST_TOKEN, requestToken);
        request.getSession().setAttribute(TwitterAuthenticatorConstants.AUTHENTICATOR_NAME.toLowerCase(),
                twitter);
        response.sendRedirect(requestToken.getAuthenticationURL());
    } catch (TwitterException e) {
        log.error("Exception while sending to the Twitter login page.", e);
        throw new AuthenticationFailedException(e.getMessage(), e);
    } catch (IOException e) {
        log.error("Exception while sending to the Twitter login page.", e);
        throw new AuthenticationFailedException(e.getMessage(), e);
    }
}

---

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