I get mixed results from the following Twitter4J code. Sometimes both parts
of the program work (getting the user's last tweet, and posting a new
tweet) but most often only one or neither of these parts work. I strongly
suspect that it has nothing to do with the Twitter4J API, but that I'm
using OAuth in a sloppy way. (P.S. I realize that I'm being VERY sloppy by
hard-coding credentials in my code, but I just want to get this thing
working before I worry about observing any security conventions.) Thanks.
package twitter4j.examples.user;
import twitter4j.Twitter;
import twitter4j.TwitterException;
import twitter4j.TwitterFactory;
import twitter4j.User;
import twitter4j.conf.ConfigurationBuilder;
public final class ShowUser {
final private static String OAUTH_CONSUMER_KEY=
"0m1****************qod0dg";
final private static String OAUTH_CONSUMER_SECRET =
"Tudh37Ws********************S1LnnjA";
final private static String OAUTH_ACCESS_TOKEN =
"13845***************************FibS5aXFByGRQ8Wr4";
final private static String OAUTH_ACCESS_TOKEN_SECRET =
"G2XH***************************JjYcGvQCM";
public static void main(String[] args) {
Twitter twitter = null;
if (args.length < 1) {
System.out
.println("Usage: java twitter4j.examples.user.ShowUser [screen
name]");
System.exit(-1);
}
ConfigurationBuilder cb = new ConfigurationBuilder();
cb.setDebugEnabled(true)
.setOAuthConsumerKey(OAUTH_CONSUMER_KEY)
.setOAuthConsumerSecret(OAUTH_CONSUMER_SECRET)
.setOAuthAccessToken(
OAUTH_ACCESS_TOKEN)
.setOAuthAccessTokenSecret(OAUTH_ACCESS_TOKEN_SECRET);
TwitterFactory tf = new TwitterFactory(cb.build());
twitter = tf.getInstance();
try {
System.out.println(args[0]);
User user = twitter.showUser(args[0]);
if (user == null)
System.out.println("User is null");
if (user.getStatus() != null) {
System.out.println("@" + user.getScreenName());
System.out.println(user.getStatus().getText());
System.out.println("@" + user.getScreenName() + " - "
+ user.getStatus().getText());
} else {
// the user is protected
System.out.println("@" + user.getScreenName());
}
} catch (TwitterException te) {
te.printStackTrace();
System.out.println("Failed to delete status: " + te.getMessage());
}
try {
twitter.updateStatus("Third successful tweet in a row (from the
desktop app)!");
} catch (TwitterException e) {
System.err.println("Error occurred while updating the status!");
}
}
}
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