Java Firebase.authWithPassword方法代码示例

import com.firebase.client.Firebase; //导入方法依赖的package包/类
@Override
public void login(String username, String password) {

    final Firebase myFirebaseRef = RegLog.getFirebase();

    myFirebaseRef.authWithPassword(username, password, new Firebase.AuthResultHandler() {
        @Override
        public void onAuthenticated(AuthData authData) {
            System.out.println("Successfully authenticated with uid: " + authData.getUid());
            EventBus.getDefault().post(new LoginCallbackEvent(true, null));
        }

        @Override
        public void onAuthenticationError(FirebaseError firebaseError) {
            EventBus.getDefault().post(new LoginCallbackEvent(false, firebaseError.getMessage()));
        }
    });
}
 

import com.firebase.client.Firebase; //导入方法依赖的package包/类
/**
 * ***************************************************************************
 */
private Firebase settingFirebase(String urlFirebase, String child) {
    Firebase firebase = new Firebase(urlFirebase).child(child);

    firebase.authWithPassword(mUsernameMail, mUsernamePwd, new AuthResultHandler("password"));
    mAuthStateListener = new Firebase.AuthStateListener() {
        @Override
        public void onAuthStateChanged(AuthData authData) {
            setAuthenticatedUser(authData);
        }
    };
    firebase.addAuthStateListener(mAuthStateListener);

    firebase.addListenerForSingleValueEvent(new ValueEventListener() {
        @Override
        public void onDataChange(DataSnapshot dataSnapshot) {
            mAdapter.notifyDataSetChanged();
        }

        @Override
        public void onCancelled(FirebaseError firebaseError) {

        }
    });
    return firebase;

}
 

import com.firebase.client.Firebase; //导入方法依赖的package包/类
@Override public void registerComponents(Context context, Glide glide) {
	Firebase fb = new Firebase("https://<YOUR-FIREBASE-APP>.firebaseio.com");
	fb.authWithPassword("", "", null); // TODO fire auth to background if needed, see FirebaseImageModelLoader ctor
	glide.register(FirebaseImage.class, InputStream.class, new FirebaseModelLoader.Factory(fb));
}
 

import com.firebase.client.Firebase; //导入方法依赖的package包/类
public void login (View view) {
	String email = mUserLoginEmail.getText ().toString ();
	String password = mUserLoginPassword.getText ().toString ();
	if (Utils.isEmpty (email)) {
		mUserLoginEmail.setError ("This field is required");
	} else if (Utils.isEmpty (password)) {
		mUserLoginPassword.setError ("This field is required");
	} else if (Utils.isNotEmpty (email) && Utils.isNotEmpty (password)) {
		if (Utils.isOnLine (LoginActivity.this)) {

			mProgress = ProgressDialog.show (LoginActivity.this, "", getString (R.string.loading), true, false);
			ref = new Firebase (Constants.FIREBASE_URL_USERS);


			ref.authWithPassword (email, password, new Firebase.AuthResultHandler () {
				@Override
				public void onAuthenticated (AuthData authData) {

					if (mProgress != null)
						mProgress.dismiss ();

					startActivity (new Intent (LoginActivity.this, ViewPageActivity.class));
				}

				@Override
				public void onAuthenticationError (FirebaseError firebaseError) {

					if (mProgress != null)
						mProgress.dismiss ();

					switch (firebaseError.getCode ()) {
						case FirebaseError.USER_DOES_NOT_EXIST:
							// handle a non existing user
							Toast.makeText (LoginActivity.this, "User does not exist", Toast.LENGTH_SHORT).show ();

							break;
						case FirebaseError.INVALID_PASSWORD:
							// handle an invalid password
							Toast.makeText (LoginActivity.this, "Password is incorrect", Toast.LENGTH_SHORT).show ();
							break;
						default:
							// handle other errors
							break;
					}
				}
			});

			SharedPreferences.Editor editor = pref.edit ();
			editor.clear ();
			editor.commit ();

		} else {
			Utils.showLongMessage (Constants.CHECK_CONNECTION, LoginActivity.this);
		}
	}
}
 

import com.firebase.client.Firebase; //导入方法依赖的package包/类
/**
 * Attempts to sign in or register the account specified by the login form.
 * If there are form errors (invalid email, missing fields, etc.), the
 * errors are presented and no actual login attempt is made.
 */
private void attemptLogin() {

    // Reset errors.
    mEmailView.setError(null);
    mPasswordView.setError(null);

    // Store values at the time of the login attempt.
    String email = mEmailView.getText().toString();
    String password = mPasswordView.getText().toString();

    boolean cancel = false;
    View focusView = null;

    // Check for a valid password, if the user entered one.
    if (!TextUtils.isEmpty(password) && !isPasswordValid(password)) {
        mPasswordView.setError(getString(R.string.error_invalid_password));
        focusView = mPasswordView;
        cancel = true;
    }

    // Check for a valid email address.
    if (TextUtils.isEmpty(email)) {
        mEmailView.setError(getString(R.string.error_field_required));
        focusView = mEmailView;
        cancel = true;
    } else if (!isEmailValid(email)) {
        mEmailView.setError(getString(R.string.error_invalid_email));
        focusView = mEmailView;
        cancel = true;
    }

    if (cancel) {
        // There was an error; don't attempt login and focus the first
        // form field with an error.
        focusView.requestFocus();
    } else {

        showProgress(true);
        Firebase ref = new Firebase(Constant_ApplicationConstant.FirebaseURL);

        Firebase.AuthResultHandler authResultHandler = new Firebase.AuthResultHandler() {
            @Override
            public void onAuthenticated(AuthData authData) {
                Log.e("AuthData", authData.toString());
                SharedPreferences.Editor ed = sp.edit();
                ed.remove("UID");
                ed.putString("UID", authData.getUid());
                ed.commit();
                showProgress(false);
                goToUserList(authData.getUid());
            }

            @Override
            public void onAuthenticationError(FirebaseError firebaseError) {
                Log.e("AuthErr", firebaseError.toString());
                Toast.makeText(getBaseContext(),firebaseError.toString(),Toast.LENGTH_SHORT).show();
                showProgress(false);
            }
        };

        ref.authWithPassword(email,password,authResultHandler);
    }
}