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:org.springframework.social.showcase.twitter.connect.TwitterApiAdapter.java

License:Apache License

@Override
public boolean test(Twitter api) {
    try {//ww w.java  2  s.co m
        api.verifyCredentials();
        return true;
    } catch (TwitterException e) {
        return false;
    }
}

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From source file:org.springframework.social.showcase.twitter.connect.TwitterApiAdapter.java

License:Apache License

@Override
public void setConnectionValues(Twitter api, ConnectionValues values) {
    try {//ww  w  . j  a  v a2s  .com
        User user = api.verifyCredentials();
        values.setProviderUserId(Long.toString(user.getId()));
        values.setDisplayName("@" + user.getScreenName());
        values.setProfileUrl("http://twitter.com/" + user.getScreenName());
        values.setImageUrl(user.getProfileImageURL());
    } catch (TwitterException e) {
    }
}

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From source file:org.springframework.social.showcase.twitter.connect.TwitterApiAdapter.java

License:Apache License

@Override
public UserProfile fetchUserProfile(Twitter api) {
    try {// w  w w.j ava  2 s .co m
        User user = api.verifyCredentials();
        return new UserProfileBuilder().setName(user.getName()).setUsername(user.getScreenName()).build();
    } catch (TwitterException e) {
        return null;
    }
}

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From source file:org.twitter.oauth.java

public static void main(String args[]) throws Exception {
    // The factory instance is re-useable and thread safe.
    Twitter twitter = TwitterFactory.getSingleton();
    twitter.setOAuthConsumer("SjLUa1Pwrs81nIAGiR4f1l4I7", "ISAXBmzqzYLKWQXAaOe09j34APvVOyxahHghLBSvvR0Psnhozl");
    RequestToken requestToken = twitter.getOAuthRequestToken();
    AccessToken accessToken = null;/*  w  w w  . java 2  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((int) 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.wso2.carbon.connector.twitter.TwitterClientLoader.java

License:Open Source License

public Twitter loadApiClient() throws TwitterException {
    Twitter twitter;
    if (messageContext.getProperty(TwitterConnectConstants.TWITTER_USER_CONSUMER_KEY) != null
            && messageContext.getProperty(TwitterConnectConstants.TWITTER_USER_CONSUMER_SECRET) != null
            && messageContext.getProperty(TwitterConnectConstants.TWITTER_USER_ACCESS_TOKEN) != null
            && messageContext.getProperty(TwitterConnectConstants.TWITTER_USER_ACCESS_TOKEN_SECRET) != null) {
        ConfigurationBuilder build = new ConfigurationBuilder();
        build.setJSONStoreEnabled(true);
        build.setOAuthAccessToken(/* w w w.ja v  a2s.co m*/
                messageContext.getProperty(TwitterConnectConstants.TWITTER_USER_ACCESS_TOKEN).toString());
        build.setOAuthAccessTokenSecret(messageContext
                .getProperty(TwitterConnectConstants.TWITTER_USER_ACCESS_TOKEN_SECRET).toString());
        build.setOAuthConsumerKey(
                messageContext.getProperty(TwitterConnectConstants.TWITTER_USER_CONSUMER_KEY).toString());
        build.setOAuthConsumerSecret(
                messageContext.getProperty(TwitterConnectConstants.TWITTER_USER_CONSUMER_SECRET).toString());
        twitter = new TwitterFactory(build.build()).getInstance();
        twitter.verifyCredentials();
    } else {
        twitter = new TwitterFactory().getInstance();
    }
    return twitter;
}

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

License:Open Source License

/**
 * Process the response of the Twitter/*from   w w  w  .  jav a  2s. com*/
 */
@Override
protected void processAuthenticationResponse(HttpServletRequest request, HttpServletResponse response,
        AuthenticationContext context) throws AuthenticationFailedException {
    Twitter twitter = (Twitter) request.getSession()
            .getAttribute(TwitterAuthenticatorConstants.AUTHENTICATOR_NAME.toLowerCase());
    RequestToken requestToken = (RequestToken) request.getSession()
            .getAttribute(TwitterAuthenticatorConstants.TWITTER_REQUEST_TOKEN);
    String verifier = request.getParameter(TwitterAuthenticatorConstants.TWITTER_OAUTH_VERIFIER);
    try {
        AccessToken token = twitter.getOAuthAccessToken(requestToken, verifier);
        request.getSession().removeAttribute(TwitterAuthenticatorConstants.TWITTER_REQUEST_TOKEN);
        User user = twitter.verifyCredentials();
        if (token != null) {
            buildClaims(user, context);
        }
    } catch (TwitterException e) {
        log.error("Exception while obtaining OAuth token form Twitter", e);
        throw new AuthenticationFailedException("Exception while obtaining OAuth token form Twitter", e);
    }
}

---

From source file:Origin.Mypage.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, TwitterException {
    response.setContentType("text/html;charset=UTF-8");
    /* TODO output your page here. You may use following sample code. */
    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true);/*  w ww  .ja  v a2 s.  c o m*/
    cb.setOAuthConsumerKey(CONSUMER_KEY);
    cb.setOAuthConsumerSecret(CONSUMER_SECRET);
    cb.setOAuthAccessToken(ACCESS_TOKEN);
    cb.setOAuthAccessTokenSecret(ACCESS_TOKEN_SECRET);
    TwitterFactory tf = new TwitterFactory(cb.build());
    Twitter twitter = tf.getInstance();
    User user = twitter.verifyCredentials();
    request.setCharacterEncoding("UTF-8");
    HttpSession hs = request.getSession();
    UserData ud = (UserData) hs.getAttribute("ud");
    String search = ud.getLine() + "?";
    //String search= request.getParameter("searchtweet");
    Query query = new Query();
    query.setCount(100);
    query.setQuery(search);
    QueryResult queryresult = null;
    try {
        queryresult = twitter.search(query);
    } catch (TwitterException e1) {
        e1.printStackTrace();
    }
    ArrayList<String> userID = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        userID.add(tweet.getUser().getScreenName());
    }
    ArrayList<String> profileimg = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        profileimg.add(tweet.getUser().getBiggerProfileImageURL());
    }
    ArrayList<String> username = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        username.add(tweet.getUser().getName() + "<br>" + "@" + tweet.getUser().getScreenName());
    }
    ArrayList<String> usernameURL = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        username.add(tweet.getUser().getURL());
    }
    SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd HH:mm:ss");

    ArrayList<String> resulttweet = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        resulttweet.add(tweet.getText() + "<br>" + sdf.format(tweet.getCreatedAt()));
    }
    request.setAttribute("search", search);
    request.setAttribute("userID", userID);
    request.setAttribute("profileimg", profileimg);
    request.setAttribute("username", username);
    request.setAttribute("resulttweet", resulttweet);
    request.setAttribute("usernameURL", usernameURL);
    request.getRequestDispatcher("/mypage.jsp").forward(request, response);
}

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From source file:Origin.Searchtweet.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, TwitterException {
    response.setContentType("text/html;charset=UTF-8");
    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true);/*from www  .ja v  a 2s  .c  o  m*/
    cb.setOAuthConsumerKey(CONSUMER_KEY);
    cb.setOAuthConsumerSecret(CONSUMER_SECRET);
    cb.setOAuthAccessToken(ACCESS_TOKEN);
    cb.setOAuthAccessTokenSecret(ACCESS_TOKEN_SECRET);
    TwitterFactory tf = new TwitterFactory(cb.build());
    Twitter twitter = tf.getInstance();
    User user = twitter.verifyCredentials();
    request.setCharacterEncoding("UTF-8");
    String search = "?" + request.getParameter("searchtweet");
    //String search= request.getParameter("searchtweet");
    Query query = new Query();
    query.setCount(100);
    query.setQuery(search);
    QueryResult queryresult = null;
    try {
        queryresult = twitter.search(query);
    } catch (TwitterException e1) {
        e1.printStackTrace();
    }
    ArrayList<String> userID = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        userID.add(tweet.getUser().getScreenName());
    }
    ArrayList<String> profileimg = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        profileimg.add(tweet.getUser().getBiggerProfileImageURL());
    }
    ArrayList<String> username = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        username.add(tweet.getUser().getName() + "<br>" + "@" + tweet.getUser().getScreenName());
    }
    ArrayList<String> usernameURL = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        username.add(tweet.getUser().getURL());
    }
    SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd HH:mm:ss");

    ArrayList<String> resulttweet = new ArrayList<>();
    for (Status tweet : queryresult.getTweets()) {
        resulttweet.add(tweet.getText() + "<br>" + sdf.format(tweet.getCreatedAt()));
    }
    request.setAttribute("search", search);
    request.setAttribute("userID", userID);
    request.setAttribute("profileimg", profileimg);
    request.setAttribute("username", username);
    request.setAttribute("resulttweet", resulttweet);
    request.setAttribute("usernameURL", usernameURL);
    request.getRequestDispatcher("/searchtweet.jsp").forward(request, response);
}

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From source file:Origin.Timeline.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true);//from w  w  w . j  av  a 2s . c  om
    cb.setOAuthConsumerKey(CONSUMER_KEY);
    cb.setOAuthConsumerSecret(CONSUMER_SECRET);
    cb.setOAuthAccessToken(ACCESS_TOKEN);
    cb.setOAuthAccessTokenSecret(ACCESS_TOKEN_SECRET);
    try {
        Twitter twitter = new TwitterFactory(cb.build()).getInstance();
        User user = twitter.verifyCredentials();
        Paging paging = new Paging(1, 200);
        ResponseList<Status> userstatus = twitter.getHomeTimeline(paging);
        request.setAttribute("userstatus", userstatus);
        request.getRequestDispatcher("/timeline.jsp").forward(request, response);
    } catch (TwitterException te) {
        te.printStackTrace();
        System.out.println("Failed to get timeline: " + te.getMessage());
        System.exit(-1);
    }

}

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From source file:Origin.Tweet.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, TwitterException {
    response.setContentType("text/html;charset=UTF-8");
    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true);//  w  ww .  j av  a2  s  . c  o m
    cb.setOAuthConsumerKey(CONSUMER_KEY);
    cb.setOAuthConsumerSecret(CONSUMER_SECRET);
    cb.setOAuthAccessToken(ACCESS_TOKEN);
    cb.setOAuthAccessTokenSecret(ACCESS_TOKEN_SECRET);
    try {
        Twitter twitter = new TwitterFactory(cb.build()).getInstance();
        User user = twitter.verifyCredentials();
        HttpSession session = request.getSession();
        request.setCharacterEncoding("UTF-8");
        //String tweet = encode(request.getParameter("tweet"));
        String tweet = request.getParameter("tweet");
        Status status = twitter.updateStatus(tweet);
        session.setAttribute("tweet", tweet);
        request.getRequestDispatcher("/tweet.jsp").forward(request, response);
    } catch (TwitterException e1) {
        e1.printStackTrace();
    }
}

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