如何使用 Twitter4j 库在公共推文中进行搜索?
public static void main(String[] args) {
Twitter twitter = new TwitterFactory().getInstance();
try {
Query query = new Query("Cocaine");
QueryResult result;
do {
result = twitter.search(query);
List<Status> tweets = result.getTweets();
for (Status tweet : tweets) {
System.out.println("@" + tweet.getUser().getScreenName() + " - " + tweet.getText());
}
} while ((query = result.nextQuery()) != null);
System.exit(0);
} catch (TwitterException te) {
te.printStackTrace();
System.out.println("Failed to search tweets: " + te.getMessage());
System.exit(-1);
}
}
这给了我一个Authentication credentials are missing.
错误