在Twitter上發佈android

Question

我正在使用庫Twitter4J將apk與Twitter連接起來。我想在twitter上發佈一些信息。我使用這種方式：

try { 
       AccessToken accessToken = new AccessToken(prefs.getTwitterToken(),prefs.getTwitterTokenSecret()); 
       Twitter twitter = new TwitterFactory().getOAuthAuthorizedInstance(MyConstants.TWITTER_CONSUMER_KEY, 
         MyConstants.TWITTER_CONSUMER_SECRET ,accessToken); 

       String shareText= "Super"; 
       Status status = twitter.updateStatus(shareText); 
       int statusId = (int)status.getId(); 

       Toast.makeText(getActivity(), "Tweet Successfull", Toast.LENGTH_LONG).show(); 

      } catch (TwitterException e) { 
       // TODO Auto-generated catch block 
       e.printStackTrace(); 
       Toast.makeText(getActivity(), e.toString(), Toast.LENGTH_LONG).show(); 
      } 

，但我得到的錯誤：

04-28 20:42:17.829: E/AndroidRuntime(1537): FATAL EXCEPTION: main 
04-28 20:42:17.829: E/AndroidRuntime(1537): android.os.NetworkOnMainThreadException 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1118) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at java.net.InetAddress.lookupHostByName(InetAddress.java:385) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at java.net.InetAddress.getAllByName(InetAddress.java:214) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at libcore.net.http.HttpConnection.<init>(HttpConnection.java:70) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:340) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:87) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at libcore.net.http.HttpConnection.connect(HttpConnection.java:128) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:315) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at libcore.net.http.HttpEngine.connect(HttpEngine.java:310) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:289) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:239) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at libcore.net.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:80) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at libcore.net.http.HttpURLConnectionImpl.getOutputStream(HttpURLConnectionImpl.java:188) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at twitter4j.internal.http.HttpClientImpl.request(HttpClientImpl.java:150) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at twitter4j.internal.http.HttpClientWrapper.request(HttpClientWrapper.java:61) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at twitter4j.internal.http.HttpClientWrapper.post(HttpClientWrapper.java:98) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at twitter4j.TwitterImpl.post(TwitterImpl.java:1871) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at twitter4j.TwitterImpl.updateStatus(TwitterImpl.java:241) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at pl.spot.tccsc.fragments.TeamsTeamOwnerFragment$1.onClick(TeamsTeamOwnerFragment.java:108) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at android.view.View.performClick(View.java:4211) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at android.view.View$PerformClick.run(View.java:17267) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at android.os.Handler.handleCallback(Handler.java:615) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at android.os.Handler.dispatchMessage(Handler.java:92) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at android.os.Looper.loop(Looper.java:137) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at android.app.ActivityThread.main(ActivityThread.java:4898) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at java.lang.reflect.Method.invokeNative(Native Method) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at java.lang.reflect.Method.invoke(Method.java:511) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1006) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:773) 
04-28 20:42:17.829: E/AndroidRuntime(1537):  at dalvik.system.NativeStart.main(Native Method) 

我怎樣才能在Twitter發佈的Android或解決這個問題？

Answer 1

04-28 20:42:17.829: E/AndroidRuntime(1537): android.os.NetworkOnMainThreadException 

您將得到NetworkOnMainThreadException。使用AsyncTask來避免這種情況。