/*
* Copyright 2007 Yusuke Yamamoto
*
* 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 twitter4j.examples.tweets;
import twitter4j.Status;
import twitter4j.Twitter;
import twitter4j.TwitterException;
import twitter4j.TwitterFactory;
import twitter4j.auth.AccessToken;
import twitter4j.auth.RequestToken;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/**
* Example application that uses OAuth method to acquire access to your account.<br>
* This application illustrates how to use OAuth method with Twitter4J.<br>
*
* @author Yusuke Yamamoto - yusuke at mac.com
*/
public final class UpdateStatus {
/**
* Usage: java twitter4j.examples.tweets.UpdateStatus [text]
*
* @param args message
*/
public static void main(String[] args) {
if (args.length < 1) {
System.out.println("Usage: java twitter4j.examples.tweets.UpdateStatus [text]");
System.exit(-1);
}
try {
Twitter twitter = new TwitterFactory().getInstance();
try {
// get request token.
// this will throw IllegalStateException if access token is already available
RequestToken requestToken = twitter.getOAuthRequestToken();
System.out.println("Got request token.");
System.out.println("Request token: " + requestToken.getToken());
System.out.println("Request token secret: " + requestToken.getTokenSecret());
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 available) and hit enter after you granted access.[PIN]:");
String pin = br.readLine();
try {
if (pin.length() > 0) {
accessToken = twitter.getOAuthAccessToken(requestToken, pin);
} else {
accessToken = twitter.getOAuthAccessToken(requestToken);
}
} catch (TwitterException te) {
if (401 == te.getStatusCode()) {
System.out.println("Unable to get the access token.");
} else {
te.printStackTrace();
}
}
}
System.out.println("Got access token.");
System.out.println("Access token: " + accessToken.getToken());
System.out.println("Access token secret: " + accessToken.getTokenSecret());
} catch (IllegalStateException ie) {
// access token is already available, or consumer key/secret is not set.
if (!twitter.getAuthorization().isEnabled()) {
System.out.println("OAuth consumer key/secret is not set.");
System.exit(-1);
}
}
Status status = twitter.updateStatus(args[0]);
System.out.println("Successfully updated the status to [" + status.getText() + "].");
System.exit(0);
} catch (TwitterException te) {
te.printStackTrace();
System.out.println("Failed to get timeline: " + te.getMessage());
System.exit(-1);
} catch (IOException ioe) {
ioe.printStackTrace();
System.out.println("Failed to read the system input.");
System.exit(-1);
}
}
}