2
我想將特定主題的推文存儲到文件中。用於搜索的Java代碼推文
這是我的代碼。
package twitter4j.examples.search;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.List;
import javax.net.ssl.SSLEngineResult.Status;
public class SearchTweets
{
public static void main(String args[]) throws TwitterException
{
Twitter twitter = TwitterFactory.getSingleton();
twitter.setOAuthConsumer("[a9Ru5GLWVbI1iMfkeAHQ9A]", "[Xs0iSIbGIEZ9XS0y6zACwdjJMLPSOA6p5iAjQQmRAfs]");
RequestToken requestToken = twitter.getOAuthRequestToken();
AccessToken accessToken = "1878852745-4b8qrNloveM43dMnjK2KBMFUIBJj5bwVRig2Wki";
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();
}
}
Query query = new Query("source:twitter4j yusukey");
QueryResult result = twitter.search(query);
for (Status status : result.getTweets())
{
System.out.println("@" + status.getUser().getScreenName() + ":" + status.getText());
}
//persist to the accessToken for future reference.
String token = "1878852745-4b8qrNloveM43dMnjK2KBMFUIBJj5bwVRig2Wki";
String tokenSecret = "1878852745-4b8qrNloveM43dMnjK2KBMFUIBJj5bwVRig2Wki";
Status status = twitter.updateStatus(args[0]);
System.out.println("Successfully updated the status to [" + status.getText() + "].");
System.exit(0);
}
}
}
錯誤： -
Multiple markers at this line
- TwitterFactory cannot be resolved
- Twitter cannot be resolved to a type
請幫我解決了這個錯誤，因爲我在做這種類型的代碼第一次。
同時建議我要這個話題（java代碼存儲的tweets到文件）
有無你把twitter4j jar文件添加到你的類路徑中了嗎？ –
是的，我添加了twitter4j jar文件 – user2865749
它是否在你的類路徑..？仔細檢查一下。 – user2339071