Wie bekomme ich Benutzer Geburtstag von facebook

Question

Ich habe unter Code verwendet, um Facebook Benutzerinformationen zu erhalten, wenn er/sie einloggen. aber das problem ist, dass ich den benutzer birthday oder firstName davon nicht bekommen konnte. Wenn ich nur Benutzer Geburtstag zeigen wollte, zeigt es mir einfach eine leere Zeichenfolge.

package com.example.Test; 
import java.security.MessageDigest; 
import java.util.ArrayList; 
import java.util.Arrays; 
import com.facebook.Request; 
import com.facebook.Request.GraphUserCallback; 
import com.facebook.Response; 
import com.facebook.Session; 
import com.facebook.SessionState; 
import com.facebook.UiLifecycleHelper; 
import com.facebook.model.GraphUser; 
import com.facebook.widget.LoginButton; 
import android.app.Activity; 
import android.app.ProgressDialog; 
import android.content.Context; 
import android.content.Intent; 
import android.content.pm.PackageInfo; 
import android.content.pm.PackageManager; 
import android.content.pm.Signature; 
import android.os.Bundle; 
import android.util.Base64; 
import android.util.Log; 
import android.view.View; 
import android.widget.Toast; 

public class MainActivity extends Activity 
{public static ProgressDialog pDialog; 
private UiLifecycleHelper uihelper; 
LoginButton btn; 
String id,name,sex ,birthday; 
void showMsg(String string) 
    { 
     Toast.makeText(getApplicationContext(), string, 
     Toast.LENGTH_SHORT).show(); 
    } 
     private Session.StatusCallback callback =new 
     Session.StatusCallback() 
    { 

     @Override 
     public void call(Session session, SessionState state, Exception  
     exception) 
     { 

      if (state.isOpened()){ 

       Intent in = new Intent("com.example.Test.Profile"); 
       Bundle bundle = new Bundle(); 
       bundle.putString("Fb_id",id); 
        session.getAccessToken() ; 
       bundle.putString("Fb_bth", birthday); 
       in.putExtras(bundle); 
       startActivity(in); 

       btn.post(new Runnable(){ 

         @Override 
         public void run() { 
         // btn.setVisibility(View.INVISIBLE); 
          }}); 

      } 
      onSessionStateChange(session,state,exception); 
     } 
    }; 


    void onSessionStateChange(final Session session, SessionState state, 
     Exception exception) 
    { 

     if (state.isOpened()) 
     { 
      Log.i("facebook", "Logged in..."); 

      Request.newMeRequest(session, new Request.GraphUserCallback() 
      { 
       @Override 
       public void onCompleted(GraphUser user, Response response) 
       { 

        if(user!=null) 
        { 

         Intent in = new Intent("com.example.Test.Profile"); 
         Bundle bundle =new Bundle(); 
         bundle.putString("Fb_id", user.getId()); 
          bundle.putString("Fb_bth", user.getBirthday()); 
          in.putExtras(bundle); 
          startActivity(in); 
          id=user.getId(); 
          session.getAccessToken(); 
          birthday=user.getBirthday(); 

        } 

        else 
        { 
         showMsg("its null"); 
         showMsg(response.getError().getErrorMessage()); 
        } 
       } 
      }).executeAsync(); 

     } 
     else if (state.isClosed()) 
     { 
      Log.i("facebook", "Logged out..."); 
     } 
    } 



@Override 
protected void onResume() {  
    super.onResume(); 
    uihelper.onResume(); 


} 

@Override 
protected void onSaveInstanceState(Bundle outState) { 
    super.onSaveInstanceState(outState); 
uihelper.onSaveInstanceState(outState); 
} 

@Override 
protected void onPause() { 
    super.onPause(); 
    uihelper.onPause(); 
    } 

@Override 
protected void onDestroy() { 
    super.onDestroy(); 
    uihelper.onDestroy(); 
} 

@Override 
protected void onActivityResult(int requestCode, int resultCode, Intent data) { 
    super.onActivityResult(requestCode, resultCode, data); 
uihelper.onActivityResult(requestCode, resultCode, data); 
} 

@Override 
protected void onCreate(Bundle savedInstanceState) 
{ 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main); 
    uihelper =new UiLifecycleHelper(this,callback); 
    uihelper.onCreate(savedInstanceState); 

    ArrayList<String> permission =new ArrayList<String>(); 
    permission.add("email"); 
    permission.add("public_profile"); 
    permission.add("user_friends");  
    permission.add("user_birthday"); 
    permission.add("friends_birthday"); 


    btn=(LoginButton)findViewById(R.id.fbbtn); 
    btn.setReadPermissions(permission); 

    // btn.setPublishPermissions(permission); 
    // TODO Auto-generated method stub 


    try { 
     PackageInfo info = getPackageManager().getPackageInfo(
       "com.example.testing", 
       PackageManager.GET_SIGNATURES); 
     for (Signature signature : info.signatures) { 
      MessageDigest md = MessageDigest.getInstance("SHA"); 
      md.update(signature.toByteArray()); 
      Log.d("KeyHash:", Base64.encodeToString(md.digest(), Base64.DEFAULT)); 
      } 
    } 
    catch (Exception e) 
    { 
     e.printStackTrace(); 
    } 


} 

}

Answer 1

ich die Antwort, die Sie Erlaubnis für Benutzer Graph Api hinzufügen müssen gefunden haben. Sie müssen endlich hinzufügen.

Bundle parameters = new Bundle(); 
       parameters.putString("fields", "email,birthday"); 
       request.setParameters(parameters); 
       request.executeAsync(); 



package com.example.Test; 
import java.security.MessageDigest; 
import java.util.ArrayList; 
import java.util.Arrays; 
import com.facebook.Request; 
import com.facebook.Request.GraphUserCallback; 
import com.facebook.Response; 
import com.facebook.Session; 
import com.facebook.SessionState; 
import com.facebook.UiLifecycleHelper; 
import com.facebook.model.GraphUser; 
import com.facebook.widget.LoginButton; 
import android.app.Activity; 
import android.app.ProgressDialog; 
import android.content.Context; 
import android.content.Intent; 
import android.content.pm.PackageInfo; 
import android.content.pm.PackageManager; 
import android.content.pm.Signature; 
import android.os.Bundle; 
import android.util.Base64; 
import android.util.Log; 
import android.view.View; 
import android.widget.Toast; 

public class MainActivity extends Activity 
{public static ProgressDialog pDialog; 
private UiLifecycleHelper uihelper; 
LoginButton btn; 
String id,name,sex ,birthday; 
void showMsg(String string) 
    { 
     Toast.makeText(getApplicationContext(), string, 
     Toast.LENGTH_SHORT).show(); 
    } 
     private Session.StatusCallback callback =new 
     Session.StatusCallback() 
    { 

     @Override 
     public void call(Session session, SessionState state, Exception  
     exception) 
     { 

      if (state.isOpened()){ 

       Intent in = new Intent("com.example.Test.Profile"); 
       Bundle bundle = new Bundle(); 
       bundle.putString("Fb_id",id); 
        session.getAccessToken() ; 
       bundle.putString("Fb_bth", birthday); 
       in.putExtras(bundle); 
       startActivity(in); 

       btn.post(new Runnable(){ 

         @Override 
         public void run() { 
         // btn.setVisibility(View.INVISIBLE); 
          }}); 

      } 
      onSessionStateChange(session,state,exception); 
     } 
    }; 


    void onSessionStateChange(final Session session, SessionState state, 
     Exception exception) 
    { 

     if (state.isOpened()) 
     { 
      Log.i("facebook", "Logged in..."); 

      Request.newMeRequest(session, new Request.GraphUserCallback() 
      { 
       @Override 
       public void onCompleted(GraphUser user, Response response) 
       { 

        if(user!=null) 
        { 

         Intent in = new Intent("com.example.Test.Profile"); 
         Bundle bundle =new Bundle(); 
         bundle.putString("Fb_id", user.getId()); 
          bundle.putString("Fb_bth", user.getBirthday()); 
          in.putExtras(bundle); 
          startActivity(in); 
          id=user.getId(); 
          session.getAccessToken(); 
          birthday=user.getBirthday(); 

        } 

        else 
        { 
         showMsg("its null"); 
         showMsg(response.getError().getErrorMessage()); 
        } 
       } 
      }) ; 
       Bundle parameters = new Bundle(); 
       parameters.putString("fields", "email,birthday"); 
       request.setParameters(parameters); 
       request.executeAsync(); 


     } 
     else if (state.isClosed()) 
     { 
      Log.i("facebook", "Logged out..."); 
     } 
    } 



@Override 
protected void onResume() {  
    super.onResume(); 
    uihelper.onResume(); 


} 

@Override 
protected void onSaveInstanceState(Bundle outState) { 
    super.onSaveInstanceState(outState); 
uihelper.onSaveInstanceState(outState); 
} 

@Override 
protected void onPause() { 
    super.onPause(); 
    uihelper.onPause(); 
    } 

@Override 
protected void onDestroy() { 
    super.onDestroy(); 
    uihelper.onDestroy(); 
} 

@Override 
protected void onActivityResult(int requestCode, int resultCode, Intent data) { 
    super.onActivityResult(requestCode, resultCode, data); 
uihelper.onActivityResult(requestCode, resultCode, data); 
} 

@Override 
protected void onCreate(Bundle savedInstanceState) 
{ 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main); 
    uihelper =new UiLifecycleHelper(this,callback); 
    uihelper.onCreate(savedInstanceState); 

    ArrayList<String> permission =new ArrayList<String>(); 
    permission.add("email"); 
    permission.add("public_profile"); 
    permission.add("user_friends");  
    permission.add("user_birthday"); 
    permission.add("friends_birthday"); 


    btn=(LoginButton)findViewById(R.id.fbbtn); 
    btn.setReadPermissions(permission); 

    // btn.setPublishPermissions(permission); 
    // TODO Auto-generated method stub 


    try { 
     PackageInfo info = getPackageManager().getPackageInfo(
       "com.example.testing", 
       PackageManager.GET_SIGNATURES); 
     for (Signature signature : info.signatures) { 
      MessageDigest md = MessageDigest.getInstance("SHA"); 
      md.update(signature.toByteArray()); 
      Log.d("KeyHash:", Base64.encodeToString(md.digest(), Base64.DEFAULT)); 
      } 
    } 
    catch (Exception e) 
    { 
     e.printStackTrace(); 
    } 


} 
} 

Answer 2

Nutzt die neueste Facebook SDK

und versuchen Sie folgenden Code für Benutzerinformationen bekommen

protected void connectToFacebook() { 
ArrayList<String> list = new ArrayList<String>(); 
list.add("email"); 
// LoginManager.getInstance().logInWithReadPermissions(this, list); 
LoginManager.getInstance().logInWithReadPermissions(this, Arrays.asList("email", "user_photos", "public_profile")); 

LoginManager.getInstance().registerCallback(callbackManager, new FacebookCallback<LoginResult>() { 
    @Override 
    public void onSuccess(LoginResult loginResult) { 
     // App code 
     GraphRequest request = GraphRequest.newMeRequest(loginResult.getAccessToken(), new GraphRequest.GraphJSONObjectCallback() { 
      @Override 
      public void onCompleted(JSONObject json, GraphResponse response) { 
       // Application code 
       if (response.getError() != null) { 
        System.out.println("ERROR"); 
       } else { 
        System.out.println("Success"); 
        String jsonresult = String.valueOf(json); 
        System.out.println("JSON Result" + jsonresult); 

        String fbUserId = json.optString("id"); 
        String fbUserFirstName = json.optString("name"); 
        String fbUserEmail = json.optString("email"); 
        String fbUserProfilePics = "http://graph.facebook.com/" + fbUserId + "/picture?type=large"; 
        callApiForCheckSocialLogin(fbUserId, fbUserFirstName, fbUserEmail, fbUserProfilePics, "fb"); 
       } 
       Log.v("FaceBook Response :", response.toString()); 
      } 
     }); 
     Bundle parameters = new Bundle(); 
     parameters.putString("fields", "id,name,email,gender, birthday"); 
     request.setParameters(parameters); 
     request.executeAsync(); 


    } 

    @Override 
    public void onCancel() { 
     // App code 
     Log.v("LoginActivity", "cancel"); 
    } 

    @Override 
    public void onError(FacebookException exception) { 
     // App code 
     // Log.v("LoginActivity", "" + exception); 
     Utilities.showToast(mActivity, "" + exception); 
    } 
    }); 
}