onl.area51.a51li.twitter.TwitterAuth.java Source code

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Here is the source code for onl.area51.a51li.twitter.TwitterAuth.java

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/*
 * Copyright 2014 Peter T Mount.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package onl.area51.a51li.twitter;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import twitter4j.Status;
import twitter4j.Twitter;
import twitter4j.TwitterException;
import twitter4j.TwitterFactory;
import twitter4j.auth.AccessToken;
import twitter4j.auth.RequestToken;

/**
 *
 * @author Peter T Mount
 */
public class TwitterAuth {

    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;
        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);
    }

    private static void storeAccessToken(long useId, AccessToken accessToken) {
        System.out.println("useId " + useId);
        System.out.println("token " + accessToken.getToken());
        System.out.println("secret " + accessToken.getTokenSecret());

        //store accessToken.getToken()
        //store accessToken.getTokenSecret()
    }
}