Android Facebook 사용

제가 만들고 있는 어플에서 가져온거여서 필요 없는 내용도 있습니다만

안드로이드에서 facebook을 연동하실때 사용하시면 됩니다.

https://developers.facebook.com/    에서 Login 을 누르시면 기본 튜토리얼이 있는데 설정하시면 됩니다 ^^..

메소드 중에서 checkfacebookLogin, statuslog에서 유저 정보를 처리하게 됩니다.

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package android.app.login;   import com.facebook.FacebookException; import com.facebook.FacebookRequestError; import com.facebook.Request; import com.facebook.Response; import com.facebook.Session; import com.facebook.SessionDefaultAudience; import com.facebook.SessionState; import com.facebook.model.GraphUser; import com.facebook.widget.LoginButton; import com.facebook.widget.LoginButton.OnErrorListener;   import android.app.Activity; import android.app.hairstyle.R; import android.content.Intent; import android.content.SharedPreferences; import android.os.Bundle; import android.os.StrictMode; import android.util.Log;   import android.view.View; import android.view.View.OnClickListener; import android.widget.Button;     public class Fb_login extends Activity {       private String TAG = "Fb_login";     private String id, name, gender;         public static Activity loginAct;       //       private boolean bProgressLogin = false;     private Bundle mSavedInstanceState = null;       private Session.StatusCallback statusCallback = new SessionStatusCallback();       private class SessionStatusCallback implements Session.StatusCallback {           @Override         public void call(Session session, SessionState state,                 Exception exception) {             if (state == SessionState.OPENED                     || state == SessionState.OPENED_TOKEN_UPDATED) {                 // login                 checkFacebookLogin();                 statuslog();               } else if (state == SessionState.CLOSED)                 ;// logout               else if (state == SessionState.CLOSED_LOGIN_FAILED) {                 // a lot of error                 bProgressLogin = false;             }         }           protected boolean isSessionOpened() {             Session session = Session.getActiveSession();             return (session != null && session.isOpened());         }                             // check facebookLogin에서 퍼미션 권한을 설정합니다.         private void checkFacebookLogin() {             Session session = Session.getActiveSession();             if (session != null && bProgressLogin) {                 boolean logined = session.isOpened();                 if (logined) {                     String PERMISSION = "publish_actions";                     if (session.getPermissions().contains(PERMISSION)) {                         bProgressLogin = false;                         Log.d(TAG, "gggggggggggg");                         // login success                       } else                         session.requestNewPublishPermissions(new Session.NewPermissionsRequest(                                 Fb_login.this, PERMISSION));                 } else {                       // login 시도                     if (!session.isOpened() && !session.isClosed())                         session.openForRead(new Session.OpenRequest(                                 Fb_login.this).setCallback(statusCallback)                                 .setDefaultAudience(                                         SessionDefaultAudience.FRIENDS));                     else                         session.openActiveSession(Fb_login.this, true,                                 statusCallback);                 }             }           }           // statuslog 에서 onCompleted를 실행하게 되면 GraphUser에서 유저정보를 받아 올 수 있습니다.         private void statuslog() {             final Session session = Session.getActiveSession();             // Get current logged in user information             Request meRequest = Request.newMeRequest(session,                     new Request.GraphUserCallback() {                         @Override                         public void onCompleted(GraphUser user,                                 Response response) {                                                          name = user.getName().toString();                               id = user.getId().toString();                               gender = user.getProperty("gender").toString();                               SharedPreferences pref_name = getSharedPreferences("pref_name", MODE_PRIVATE);                             SharedPreferences.Editor editor_name = pref_name.edit();                             editor_name.putString("name", name);                             editor_name.commit();                                                            SharedPreferences pref_id = getSharedPreferences("pref_id", MODE_PRIVATE);                             SharedPreferences.Editor editor_id = pref_id.edit();                             editor_id.putString("id", id);                             editor_id.commit();                               SharedPreferences pref_gender = getSharedPreferences("pref_gender", MODE_PRIVATE);                             SharedPreferences.Editor editor_gender = pref_gender.edit();                             editor_gender.putString("gender", gender);                             editor_gender.commit();                               FacebookRequestError error = response.getError();                               if (error != null) {                                 Log.e("error", error.toString());                             } else if (session == Session.getActiveSession()) {                                 // user.getInnerJSONObject() 사용                             }                             Intent intent = new Intent(Fb_login.this,                                     Regist.class);                             intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);                             intent.putExtra("user_name", pref_name.getString("name", ""));                             intent.putExtra("user_gender",pref_gender.getString("gender", ""));                             intent.putExtra("id", id);                             intent.putExtra("name", name);                             intent.putExtra("gender", gender);                             startActivity(intent);                         }                       });             /*              * Bundle params = new Bundle(); params.putString("fields",              * "name,picture,locale,gender"); meRequest.setParameters(params);              */               meRequest.executeAsync();           }     };       @Override     protected void onCreate(Bundle savedInstanceState) {           if (android.os.Build.VERSION.SDK_INT > 9) {             StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()                     .detectDiskReads().detectDiskWrites().detectNetwork()                     .penaltyLog().build());         }         super.onCreate(savedInstanceState);           setContentView(R.layout.fb_login);                          loginAct = Fb_login.this;           mSavedInstanceState = savedInstanceState;           Session.openActiveSession(Fb_login.this, false, statusCallback);           LoginButton authButton = (LoginButton) findViewById(R.id.authButton);         authButton.setSessionStatusCallback(statusCallback);         authButton.setOnErrorListener(new OnErrorListener() {               @Override             public void onError(FacebookException error) {                 Log.i(TAG, "Error" + error.getMessage());               }         });           Button loginbtn = (Button) findViewById(R.id.reg_login);         loginbtn.setOnClickListener(new OnClickListener() {               @Override             public void onClick(View v) {                 // TODO Auto-generated method stub                 Intent intent = new Intent(Fb_login.this, Regist_1.class);                 startActivity(intent);               }         });       }       @Override     public void onActivityResult(int requestCode, int resultCode, Intent data) {         super.onActivityResult(requestCode, resultCode, data);         // Session.getActiveSession().onActivityResult(this, requestCode,         // resultCode, data);           boolean processed = false;         if (Session.getActiveSession() != null) {             processed = Session.getActiveSession().onActivityResult(this,                     requestCode, resultCode, data);         }         if (!processed) {           }     }       public void onStart() {         super.onStart();         if (Session.getActiveSession() != null)             Session.getActiveSession().addCallback(statusCallback);         Log.d("Fb_login", "---------------------------------onstart");       }       public void onStop() {         super.onStop();         if (Session.getActiveSession() != null)             Session.getActiveSession().removeCallback(statusCallback);     }       protected void onSaveInstanceState(Bundle outState) {         super.onSaveInstanceState(outState);         if (Session.getActiveSession() != null) {             Session session = Session.getActiveSession();             Session.saveSession(session, outState);           }       }   }