Example usage for twitter4j Twitter verifyCredentials

Introduction

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

Prototype

User verifyCredentials() throws TwitterException;

Source Link

Document

Returns an HTTP 200 OK response code and a representation of the requesting user if authentication was successful; returns a 401 status code and an error message if not.

Usage

From source file:jp.xxxxxxxx.l3fish.twnyaan.service.UserService.java

License:Open Source License

/**
 * ????/*  w w  w. j  a  v  a  2s .c o m*/
 * ??????????????{@code null}?
 * 
 * @return ??????????{@code null}
 */
public User getUser() {
    Twitter twitter = TwitterFactory.getSingleton();

    User user = null;
    try {
        user = twitter.verifyCredentials();
    } catch (IllegalStateException e) {
        System.err.println(ErrorCode.MISSING_AUTHENTICATION_CREDENTIALS);
    } catch (TwitterException e) {
        if (e.getStatusCode() == 401) {
            System.err.println(ErrorCode.UNAUTHORIZED);
        } else {
            System.err.println(ErrorCode.TWITTER_SERVICE_UNAVAILABLE);
        }
    }

    return user;
}

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From source file:Jums.SearchTweet.java

public void main(PrintWriter out) {
    try {//from w ww. ja  v  a  2  s .  com
        ConfigurationBuilder cb = new ConfigurationBuilder();
        cb.setDebugEnabled(true);
        cb.setOAuthConsumerKey(CONSUMERKEY);
        cb.setOAuthConsumerSecret(CONSUMERSECRET);
        cb.setOAuthAccessToken(TOKEN);
        cb.setOAuthAccessTokenSecret(TOKENSECRET);
        Twitter tw = new TwitterFactory(cb.build()).getInstance();
        User user = tw.verifyCredentials();
        List<Status> statuses = tw.getHomeTimeline();

        for (Status s : statuses) {

        }

    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:net.wasdev.gameon.auth.twitter.TwitterCallback.java

License:Apache License

/**
 * Method that performs introspection on an AUTH string, and returns data as
 * a String->String hashmap.//from w  w  w .ja v  a2 s  .  c  om
 * 
 * @param auth
 *            the authstring to query, as built by an auth impl.
 * @return the data from the introspect, in a map.
 * @throws IOException
 *             if anything goes wrong.
 */
public Map<String, String> introspectAuth(String token, String tokensecret) throws IOException {
    Map<String, String> results = new HashMap<String, String>();

    ConfigurationBuilder c = new ConfigurationBuilder();
    c.setOAuthConsumerKey(key).setOAuthConsumerSecret(secret).setOAuthAccessToken(token)
            .setOAuthAccessTokenSecret(tokensecret);

    Twitter twitter = new TwitterFactory(c.build()).getInstance();

    try {
        // ask twitter to verify the token & tokensecret from the auth
        // string
        // if invalid, it'll throw a TwitterException
        twitter.verifyCredentials();

        // if it's valid, lets grab a little more info about the user.
        long id = twitter.getId();
        ResponseList<User> users = twitter.lookupUsers(id);
        User u = users.get(0);
        String name = u.getName();
        String screenname = u.getScreenName();

        results.put("valid", "true");
        results.put("id", "twitter:" + id);
        results.put("name", name);
        results.put("screenname", screenname);

    } catch (TwitterException e) {
        results.put("valid", "false");
    }

    return results;
}

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From source file:net.yorch.webocr.WebApp.java

License:Apache License

public WebApp() {

    ConfigurationBuilder confBuilder = new ConfigurationBuilder();

    confBuilder.setDebugEnabled(true);/*from  ww  w .j a  va  2s . c  o m*/
    confBuilder.setOAuthAppId("709488202488871");
    confBuilder.setOAuthAppSecret("cf2a470921280967d91eecc0714058cc");
    confBuilder.setUseSSL(true);
    confBuilder.setJSONStoreEnabled(true);

    final Configuration configuration = confBuilder.build();

    final Facebook facebook = new FacebookFactory(configuration).getInstance();

    final String IP_ADDRESS = System.getenv("OPENSHIFT_DIY_IP") != null ? System.getenv("OPENSHIFT_DIY_IP")
            : "localhost";
    final int PORT = System.getenv("OPENSHIFT_DIY_PORT") != null
            ? Integer.parseInt(System.getenv("OPENSHIFT_DIY_PORT"))
            : 8080;

    setIpAddress(IP_ADDRESS);

    /**
      * Port Applicacion
      */
    setPort(PORT);

    /**
      * Public Files Path
      */
    Spark.staticFileLocation("/public");

    /**
      * Path /
      */
    get("/", new Route() {
        @Override
        public Object handle(Request request, Response response) {
            /*Facebook facebook = new FacebookFactory().getInstance();
            facebook.setOAuthAppId("1621799478097585", "585fc241a31c74a350e9db01bc33ca3c");
            facebook.setOAuthCallbackURL("http://localhost:8080/fb");
            facebook.setOAuthPermissions("email");
                    
            AccessToken accessToken = null;
             try{
                 OAuthSupport oAuthSupport = new OAuthAuthorization(configuration );
                 accessToken = oAuthSupport.getOAuthAppAccessToken();
                         
                 facebook.setOAuthAccessToken(accessToken);
             }catch (FacebookException e) {
                 return e.getMessage();
             }
                     
            String strlogin = facebook.getOAuthAuthorizationURL("http://localhost:8080/fb");
                    
            request.session().attribute("facebook", facebook);
                    
             StringBuffer callbackURL = new StringBuffer(request.url());
                     
             int index = callbackURL.lastIndexOf("/");
             callbackURL.replace(index, callbackURL.length(), "").append("/callback");
                     
             //response.sendRedirect(facebook.getOAuthAuthorizationURL(callbackURL.toString()));
             String callback = facebook.getOAuthCallbackURL();
                    
             response.redirect(strlogin);
                     
             return strlogin;*/

            /*
             Twitter twitter = TwitterFactory.getSingleton();
             twitter.setOAuthConsumer("rj990vv20WAwBriRtirBhMSzp", "n2INiuJpV9uAioHKxTfANeJ4JDdq2ZIogH5FUwGocFVJsp0avn");
                     
             request.session().attribute("twitter", twitter);
                     
             try {
                RequestToken requestToken = twitter.getOAuthRequestToken("http://yorch.ngrok.com/tw");
                request.session().attribute("requestToken", requestToken);
                        
                String authUrl = requestToken.getAuthenticationURL();
                response.redirect(authUrl);
            } catch (TwitterException e) {
             // TODO Auto-generated catch block
             e.printStackTrace();
            }*/

            return "WebOCR on Openshift !!!";
        }
    });

    get("/fb", new Route() {
        @Override
        public Object handle(Request request, Response response) {
            //Facebook facebook = (Facebook) request.session().attribute("facebook");

            String oauthCode = request.queryParams("code");

            Facebook facebook = new FacebookFactory().getInstance();
            facebook.setOAuthAppId("1621799478097585", "585fc241a31c74a350e9db01bc33ca3c");
            facebook.setOAuthCallbackURL("http://localhost:8080/fb");

            try {
                AccessToken token = facebook.getOAuthAccessToken(oauthCode);
                facebook.setOAuthAccessToken(token);

                User me = facebook.getMe();

                String info = me.getEmail() + "-" + me.getName() + "-" + me.getId();

                return info;
            } catch (FacebookException e) {
                return e.getErrorMessage();
            }

        }
    });

    get("/tw", new Route() {
        @Override
        public Object handle(Request request, Response response) {
            Twitter twitter = (Twitter) request.session().attribute("twitter");

            RequestToken requestToken = (RequestToken) request.session().attribute("requestToken");

            String verifier = request.queryParams("oauth_verifier");

            try {
                twitter.getOAuthAccessToken(requestToken, verifier);
                request.session().attribute("requestToken", null);

                twitter4j.User me = (twitter4j.User) twitter.verifyCredentials();

                String info = me.getScreenName() + "-" + me.getName() + "-" + me.getId();

                return info;

            } catch (TwitterException e) {
                return e.getErrorMessage();
            }
        }
    });

    /**
      * Subir Archivo
      * Example:  curl -F "webcam=@/home/yorch/tmp/mory.jpg" http://localhost:8080/upload
      */
    post("/upload", new Route() {
        @Override
        public Object handle(Request request, Response response) {
            MultipartConfigElement multipartConfigElement = new MultipartConfigElement("/home/yorch/tmp/");

            request.raw().setAttribute("org.eclipse.multipartConfig", multipartConfigElement);
            String retResponse = "";

            try {
                Part file = request.raw().getPart("webcam");
                //long fileSize = file.getSize();
                //String fileName = file.getName();

                file.write("yorch.jpg");

                retResponse = TessOcr.ocr("/home/yorch/tmp/yorch.jpg");

            } catch (IOException | ServletException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

            return retResponse;
        }
    });
}

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From source file:onl.area51.a51li.twitter.TwitterAuth.java

License:Apache License

public static void main(String args[]) throws Exception {
    final String consumerKey = args[0];
    final String consumerSecret = args[1];

    // The factory instance is re-useable and thread safe.
    Twitter twitter = TwitterFactory.getSingleton();
    twitter.setOAuthConsumer(consumerKey, consumerSecret);
    RequestToken requestToken = twitter.getOAuthRequestToken();
    AccessToken accessToken = null;//from w  w  w . j a v a2 s  . c  o  m
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    while (null == accessToken) {
        System.out.println("Open the following URL and grant access to your account:");
        System.out.println(requestToken.getAuthorizationURL());
        System.out.print("Enter the PIN(if aviailable) or just hit enter.[PIN]:");
        String pin = br.readLine();
        try {
            if (pin.length() > 0) {
                accessToken = twitter.getOAuthAccessToken(requestToken, pin);
            } else {
                accessToken = twitter.getOAuthAccessToken();
            }
        } catch (TwitterException te) {
            if (401 == te.getStatusCode()) {
                System.out.println("Unable to get the access token.");
            } else {
                te.printStackTrace();
            }
        }
    }
    //persist to the accessToken for future reference.
    storeAccessToken(twitter.verifyCredentials().getId(), accessToken);
    Status status = twitter.updateStatus(args[0]);
    System.out.println("Successfully updated the status to [" + status.getText() + "].");
    System.exit(0);
}

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From source file:org.celstec.arlearn2.oauth.OauthTwitterWorker.java

License:Open Source License

public String afterSuccesfullAuthentication(HttpServletRequest request) {
    Twitter twitter = new TwitterFactory().getInstance();
    RequestToken token = (RequestToken) request.getSession().getAttribute("requestToken");
    String verifier = request.getParameter("oauth_verifier");
    twitter.setOAuthConsumer(client_id, client_secret);
    try {//w w w.ja v  a2s.  c  o m
        AccessToken accessToken = twitter.getOAuthAccessToken(token, verifier);
        User user = twitter.verifyCredentials();
        AccountJDO account = AccountManager.addAccount("" + user.getId(), AccountJDO.TWITTERCLIENT, "", "", "",
                user.getName(), user.getProfileImageURL(), false);
        UserLoggedInManager.submitOauthUser(account.getUniqueId(), accessToken.getToken());
        return accessToken.getToken();
    } catch (TwitterException e) {
        log.log(Level.SEVERE, e.getMessage(), e);
    }
    return null;
}

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From source file:org.encuestame.social.api.templates.TwitterAPITemplate.java

License:Apache License

/**
 * Verify Credentials./* w  w  w.j  av a 2s  .  co m*/
 * @param socialAccount
 * @return
 */
public Boolean verifyCredentials() {
    final Twitter twitter = this.getTwitterInstance();
    User user;
    try {
        user = twitter.verifyCredentials();
    } catch (TwitterException e) {
        user = null;
        log.error(e);
    }
    return user == null ? false : true;
}

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From source file:org.eventjuggler.services.security.authc.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 w w w .  ja  v a2 s . com

    provideSecrets(oAuthCredential);
    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);
    String verifier = request.getParameter("oauth_verifier");
    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(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;
}

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From source file:org.gameontext.auth.twitter.TwitterCallback.java

License:Apache License

/**
 * Method that performs introspection on an AUTH string, and returns data as
 * a String->String hashmap.//from w  ww  .  j a v  a2 s . co m
 *
 * @param auth
 *            the authstring to query, as built by an auth impl.
 * @return the data from the introspect, in a map.
 * @throws IOException
 *             if anything goes wrong.
 */
public Map<String, String> introspectAuth(String token, String tokensecret) throws IOException {
    Map<String, String> results = new HashMap<String, String>();

    ConfigurationBuilder c = new ConfigurationBuilder();
    c.setOAuthConsumerKey(key).setOAuthConsumerSecret(secret).setOAuthAccessToken(token)
            .setOAuthAccessTokenSecret(tokensecret).setIncludeEmailEnabled(true).setJSONStoreEnabled(true);

    Twitter twitter = new TwitterFactory(c.build()).getInstance();

    try {
        // ask twitter to verify the token & tokensecret from the auth
        // string
        // if invalid, it'll throw a TwitterException
        User verified = twitter.verifyCredentials();

        // if it's valid, lets grab a little more info about the user.
        String name = verified.getName();
        String email = verified.getEmail();

        results.put("valid", "true");
        results.put("id", "twitter:" + twitter.getId());
        results.put("name", name);
        results.put("email", email);

    } catch (TwitterException e) {
        results.put("valid", "false");
    }

    return results;
}

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From source file:org.gatein.security.oauth.portlet.twitter.TwitterPortlet.java

License:Apache License

@Override
protected void doView(RenderRequest request, RenderResponse response) throws PortletException, IOException {
    AccessToken accessToken = getAccessToken();
    final Twitter twitter = getOAuthProvider().getAuthorizedSocialApiObject(accessToken, Twitter.class);

    User twitterUser = new TwitterPortletRequest<User>(request, response, getPortletContext(),
            getOAuthProvider()) {/*from  w w  w. java  2s.  c o m*/

        @Override
        protected User invokeRequest() throws TwitterException {
            return twitter.verifyCredentials();
        }

    }.executeRequest();

    if (twitterUser != null) {
        request.setAttribute("twitterUserInfo", twitterUser);
        PortletRequestDispatcher prd = getPortletContext().getRequestDispatcher("/jsp/twitter/userinfo.jsp");
        prd.include(request, response);
    }
}

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