Example usage for twitter4j Twitter verifyCredentials

List of usage examples for twitter4j Twitter verifyCredentials

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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:tkwatch.GetAccessTokens.java

License:Open Source License

public static void main(String args[]) throws Exception {
    // The factory instance is re-usable and thread safe.
    Twitter twitter = new TwitterFactory().getInstance();
    // Assumes consumer key and consumer secret are already stored in
    // properties file.
    // twitter.setOAuthConsumer(Constants.CONSUMER_KEY,
    // Constants.CONSUMER_SECRET);
    RequestToken requestToken = twitter.getOAuthRequestToken();
    AccessToken accessToken = null;// w  w  w  . ja  v  a2 s  .co  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();
            }
        }
    }
    // Print out the access tokens for future reference.
    System.out.println("Access tokens for " + twitter.verifyCredentials().getId());
    System.out.println("oauth.accessToken=" + accessToken.getToken());
    System.out.println("oauth.accessTokenSecret=" + accessToken.getTokenSecret());
}

From source file:tkwatch.Utilities.java

License:Open Source License

/**
 * The Twitter OAuth authorization process requires access tokens. Twitter4j
 * stores them in <code>twitter4j.properties</code>. Invoke this routine to
 * obtain them; then add the appropriate lines in the properties file. (You
 * will need to write your own <code>main()</code> to do this. This routine
 * isn't actually called from the <strong>TKWatch+</strong> routine.
 * Documentation for <code>twitter4j.properties</code> is available <a
 * href="http://twitter4j.org/en/configuration.html">here</a>.
 * <p>//  w ww  .ja va  2s  .c om
 * Adapted from Yusuke Yamamoto, <a
 * href="http://twitter4j.org/en/code-examples.html">OAuth support</a>,
 * April 18, 2011.
 */
@SuppressWarnings("null")
public static final void getAccessTokens() {
    // The factory instance is re-usable and thread safe.
    Twitter twitter = new TwitterFactory().getInstance();
    // Assumes consumer key and consumer secret are already stored in
    // properties file.
    // twitter.setOAuthConsumer(Constants.CONSUMER_KEY,
    // Constants.CONSUMER_SECRET);
    RequestToken requestToken = null;
    try {
        requestToken = twitter.getOAuthRequestToken();
    } catch (TwitterException e1) {
        e1.printStackTrace();
    }
    AccessToken accessToken = null;
    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("Cut and paste the pin:");
        String pin = "";
        try {
            pin = br.readLine();
        } catch (IOException e) {
            System.out.println(e.getMessage());
            e.printStackTrace();
        }
        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();
            }
        }
    }
    // Print out the access tokens for future reference. The ones we got are
    // in the
    // <code>twitter4j.properties</code> file.
    try {
        System.out.println("Access tokens for " + twitter.verifyCredentials().getId());
    } catch (TwitterException e) {
        System.out.println(e.getMessage());
        e.printStackTrace();
    }
    System.out.println("Store in twitter4j.properties as oauth.accessToken=" + accessToken.getToken());
    System.out.println(
            "Store in twitter4j.properties as oauth.accessTokenSecret=" + accessToken.getTokenSecret());
}

From source file:twitter.crawler.TwitterCrawler.java

public static void main(String[] args) {
    try {//ww  w .  j a  v  a  2  s  . co m
        // Authorise the library
        ConfigurationBuilder cb = new ConfigurationBuilder();
        cb.setOAuthConsumerKey("AhoydO8uSe4v8NEq7j2ISGFlq");
        cb.setOAuthConsumerSecret("ptKEYwq3G9vpFkqAhvwFLSWFcBW8U1SfqycECwK4cH6wThVba6");
        cb.setOAuthAccessToken("778240255577194496-taafqDIHebrg972oxT5kTqcNd3Uojod");
        cb.setOAuthAccessTokenSecret("DMRmeRahnLJRvCBIGQGTaTzE6Pr3PAZMgMsfWIT5ue3PD");
        Twitter twitter = new TwitterFactory(cb.build()).getInstance();
        User user = twitter.verifyCredentials(); // Get main user

        long cursor = -1;

        // Print user profile
        System.out.println("@" + user.getScreenName());
        System.out.println(user.getId());
        System.out.println(user.getProfileImageURL());
        System.out.println(user.getFriendsCount() + " friends.");
        System.out.println("-------");

        // Print Home Timeline
        List<Status> statuses = twitter.getHomeTimeline();
        System.out.println("Showing @" + user.getScreenName() + "'s home timeline.");

        for (Status status : statuses) {
            System.out.println("@" + status.getUser().getScreenName() + " - " + status.getText());
        }

        //Print followers
        System.out.println("-------");
        System.out.println("Showing Follwers:");

        PagableResponseList<User> followers;

        //do
        //{
        followers = twitter.getFollowersList(user.getScreenName(), cursor);

        for (User follower : followers) {
            System.out.println("@" + follower.getScreenName());
        }
        //}
        //while ((cursor = followers.getNextCursor())!=-1);

        //Print follwees

        System.out.println("-------");
        System.out.println("Showing Followees:");

        PagableResponseList<User> followees;

        do {
            followees = twitter.getFriendsList(user.getScreenName(), cursor);

            for (User followee : followees) {
                System.out.println("@" + followee.getScreenName());
            }
        } while ((cursor = followees.getNextCursor()) != -1);
    }

    catch (TwitterException te) {
        te.printStackTrace();
        System.out.println("Failed to get timeline: " + te.getMessage());
        System.exit(-1);
    }
}

From source file:twitter4j.examples.account.VerifyCredentials.java

License:Apache License

/**
 * Usage: java twitter4j.examples.account.VerifyCredentials
 *
 * @param args message/*from  w w  w.j  a  va  2  s  . c o  m*/
 */
public static void main(String[] args) {
    try {
        Twitter twitter = new TwitterFactory().getInstance();
        User user = twitter.verifyCredentials();
        System.out.println("Successfully verified credentials of " + user.getScreenName());
        System.exit(0);
    } catch (TwitterException te) {
        te.printStackTrace();
        System.out.println("Failed to verify credentials: " + te.getMessage());
        System.exit(-1);
    }
}

From source file:twitter4j.examples.timeline.GetUserTimeline.java

License:Apache License

/**
 * Usage: java twitter4j.examples.timeline.GetUserTimeline
 *
 * @param args String[]//from   w ww . ja v a 2s . c om
 */
public static void main(String[] args) {
    // gets Twitter instance with default credentials
    Twitter twitter = new TwitterFactory().getInstance();
    try {
        List<Status> statuses;
        String user;
        if (args.length == 1) {
            user = args[0];
            statuses = twitter.getUserTimeline(user);
        } else {
            user = twitter.verifyCredentials().getScreenName();
            statuses = twitter.getUserTimeline();
        }
        System.out.println("Showing @" + user + "'s user timeline.");
        for (Status status : statuses) {
            System.out.println("@" + status.getUser().getScreenName() + " - " + status.getText());
        }
    } catch (TwitterException te) {
        te.printStackTrace();
        System.out.println("Failed to get timeline: " + te.getMessage());
        System.exit(-1);
    }
}

From source file:twitterplugin.TwitterLoginDialog.java

License:Open Source License

/**
 * Create Gui/*from  w  w w .  j  ava 2  s.c  o m*/
 */
private void createGui() {
    setTitle(mLocalizer.msg("login", "Login"));

    UiUtilities.registerForClosing(this);

    PanelBuilder content = new PanelBuilder(
            new FormLayout("5dlu, pref:grow(0.5), 3dlu, 100dlu, fill:pref:grow(0.5), 5dlu"));

    CellConstraints cc = new CellConstraints();

    final Twitter twitter = new TwitterFactory().getInstance();
    twitter.setOAuthConsumer(mSettings.getConsumerKey(), mSettings.getConsumerSecret());
    try {
        mRequestToken = twitter.getOAuthRequestToken();
        mAuthorizationUrl = mRequestToken.getAuthorizationURL();
    } catch (TwitterException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
    }

    content.appendRow("3dlu");
    content.appendRow("pref");
    mLabelBrowser = new JLabel("1. " + mLocalizer.msg("step1", "Open authentication page on Twitter"));
    content.add(mLabelBrowser, cc.xy(2, content.getRowCount()));
    mUrlButton = new JButton(mLocalizer.msg("openBrowser", "Open browser"));
    mUrlButton.setToolTipText(mAuthorizationUrl);
    content.add(mUrlButton, cc.xy(4, content.getRowCount()));
    mUrlButton.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent e) {
            Launch.openURL(mAuthorizationUrl);
        }
    });

    content.appendRow("3dlu");
    content.appendRow("pref");
    mLabelPin = new JLabel("2. " + mLocalizer.msg("step2", "Enter PIN from web page"));
    content.add(mLabelPin, cc.xy(2, content.getRowCount()));
    mPIN = new JTextField();
    content.add(mPIN, cc.xy(4, content.getRowCount()));

    ButtonBarBuilder builder = new ButtonBarBuilder();
    builder.addGlue();

    JButton ok = new JButton(Localizer.getLocalization(Localizer.I18N_OK));

    ok.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            mReturnValue = JOptionPane.OK_OPTION;
            AccessToken accessToken = null;
            try {
                String pin = mPIN.getText().trim();
                if (pin.length() > 0) {
                    accessToken = twitter.getOAuthAccessToken(mRequestToken, pin);
                } else {
                    accessToken = twitter.getOAuthAccessToken();
                }
            } catch (TwitterException te) {
                if (401 == te.getStatusCode()) {
                    System.out.println("Unable to get the access token.");
                } else {
                    te.printStackTrace();
                }
            }
            try {
                twitter.verifyCredentials().getId();
                mSettings.setAccessToken(accessToken);
            } catch (TwitterException e1) {
                // TODO Auto-generated catch block
                e1.printStackTrace();
            }
            setVisible(false);
        }
    });

    getRootPane().setDefaultButton(ok);

    JButton cancel = new JButton(Localizer.getLocalization(Localizer.I18N_CANCEL));

    cancel.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            close();
        }
    });

    builder.addGriddedButtons(new JButton[] { ok, cancel });

    content.appendRow("fill:pref:grow");
    content.appendRow("pref");
    content.add(builder.getPanel(), cc.xyw(1, content.getRowCount(), 4));

    content.appendRow("5dlu");
    content.setBorder(Borders.DIALOG_BORDER);
    getContentPane().add(content.getPanel());

    UiUtilities.setSize(this, Sizes.dialogUnitXAsPixel(200, this), Sizes.dialogUnitYAsPixel(140, this));
}

From source file:twitterrest.GetHomeTimeline.java

License:Apache License

public static void main(String[] args) {
    try {/*w  ww.  jav a2  s  .com*/
        // ?
        Configuration configuration = new ConfigurationBuilder().setOAuthConsumerKey(CONSUMER_KEY)
                .setOAuthConsumerSecret(CONSUMER_SECRET).setOAuthAccessToken(ACCESS_TOKEN)
                .setOAuthAccessTokenSecret(ACCESS_TOKEN_SECRET).build();
        Twitter twitter = new TwitterFactory(configuration).getInstance();
        User user = twitter.verifyCredentials();
        List<Status> statuses = twitter.getHomeTimeline();
        System.out.println("Showing @" + user.getScreenName() + "'s home timeline.");
        for (Status status : statuses) {
            System.out.println("@" + status.getUser().getScreenName() + " - " + status.getText());
        }
    } catch (TwitterException te) {
        te.printStackTrace();
        System.out.println("Failed to get timeline: " + te.getMessage());
        System.exit(-1);
    }
}