java - 在 Firebase 上注册帐户后,用户如何在验证电子邮件之前无法登录?
问题描述
我的登录帐户有问题。注册帐户后,Firebase 将验证发送到我注册的电子邮件。然后,应用程序通过 toast 通知用户必须检查电子邮件。如果用户不验证电子邮件,他们就无法登录应用程序,但情况恰恰相反。我不验证的时候可以登录注册的邮箱,所以我猜邮箱验证没用
因此,有一些来自 Register Activity.java 类的代码,其中我嵌入了用于验证的代码,以及用于登录逻辑的 Login Activity.java
LoginActivity.java 类
package id.co.dolansemarang.loginfirebaseds;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v7.app.AppCompatActivity;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.auth.AuthResult;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.auth.FirebaseUser;
import com.google.firebase.database.DatabaseReference;
public class LoginActivity extends BaseActivity implements View.OnClickListener {
private static final String TAG = "Login User";
Button btnLogin;
EditText edtEmailLogin, edtPasswordLogin;
TextView tvResetPass;
FirebaseAuth firebaseAuthLogin;
DatabaseReference userRefLogin;
FirebaseUser curUser;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
btnLogin = findViewById(R.id.btn_login);
edtEmailLogin = findViewById(R.id.edt_email_login);
edtPasswordLogin = findViewById(R.id.edt_password_login);
tvResetPass = findViewById(R.id.tv_reset_pass);
firebaseAuthLogin = FirebaseAuth.getInstance();
btnLogin.setOnClickListener(this);
tvResetPass.setOnClickListener(this);
}
//
// @Override
// protected void onStart() {
// super.onStart();
// // cek apakah pengguna sudah pernah masuk sehingga ada update UI disini
// FirebaseUser currentUser = firebaseAuthLogin.getCurrentUser();
// updateUI(currentUser);
// }
private void loginUserWithFirebase(String email, String password) {
Log.d(TAG, "signIn:" + email);
if (!validateForm()) {
return;
}
showProgressDialog();
firebaseAuthLogin.signInWithEmailAndPassword(email, password).addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if (task.isSuccessful()) {
Log.d(TAG, "your account has been success to register");
FirebaseUser user = firebaseAuthLogin.getCurrentUser();
updateUI(user);
} else {
Log.w(TAG, "please, try again", task.getException());
Toast.makeText(LoginActivity.this, "Gagal Login, silakan coba lagi", Toast.LENGTH_LONG).show();
// updateUI(null);
}
hideProgressDialog();
}
});
}
private void updateUI(FirebaseUser user) {
hideProgressDialog();
if (user != null) {
startActivity(new Intent(LoginActivity.this, MainActivity.class));
Toast.makeText(this, "Welcome " + user.getEmail() + "", Toast.LENGTH_LONG).show();
finish();
} else {
startActivity(new Intent(LoginActivity.this, RegisterActivity.class));
finish();
}
}
private boolean validateForm() {
boolean valid = true;
String email = edtEmailLogin.getText().toString();
String password = edtPasswordLogin.getText().toString();
if (TextUtils.isEmpty(email)) {
Toast.makeText(getApplicationContext(), "Harap isi email kembali", Toast.LENGTH_LONG).show();
valid = false;
} else {
if (TextUtils.isEmpty(password)) {
Toast.makeText(getApplicationContext(), "Harap isi password kembali", Toast.LENGTH_LONG).show();
valid = false;
} else {
if (password.length() <= 6) {
Toast.makeText(getApplicationContext(), "password contained minimum 6 character", Toast.LENGTH_LONG).show();
valid = false;
} else {
Toast.makeText(getApplicationContext(), "Authentication failed, please try again", Toast.LENGTH_LONG).show();
valid = false;
}
}
}
return valid;
}
@Override
public void onClick(View v) {
int i = v.getId();
if (i == R.id.btn_login) {
loginUserWithFirebase(edtEmailLogin.getText().toString(), edtPasswordLogin.getText().toString());
} else if (i == R.id.tv_reset_pass) {
startActivity(new Intent(LoginActivity.this, ResetPasswordActivity.class));
finish();
}
}
}
ResgiterActivity.java 类
package id.co.dolansemarang.loginfirebaseds;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.FirebaseApp;
import com.google.firebase.auth.AuthResult;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.auth.FirebaseUser;
import java.util.Random;
public class RegisterActivity extends BaseActivity implements View.OnClickListener{
private static final String TAG = "EmailPassword";
EditText edtNama, edtEmail, edtPassword;
Button btnRegisterOne;
TextView tvLoginLink;
FirebaseAuth firebaseAuthReg;
// //yangakandisimpan
//
// String NAMA_KEY = "namakey";
// String nama_key = "";
// Integer nomor_daftar_user = new Random().nextInt();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_register);
edtNama = findViewById(R.id.edt_nama_register);
edtEmail = findViewById(R.id.edt_email_register);
edtPassword = findViewById(R.id.edt_password_register);
btnRegisterOne = findViewById(R.id.btn_register_one);
tvLoginLink = findViewById(R.id.tv_login_direct);
btnRegisterOne.setOnClickListener(this);
tvLoginLink.setOnClickListener(this);
firebaseAuthReg = FirebaseAuth.getInstance();
}
// @Override
// protected void onStart() {
// super.onStart();
// // cek apakah pengguna sudah pernah masuk sehingga ada update UI disini
// FirebaseUser currentUser = firebaseAuthReg.getCurrentUser();
// updateUI(currentUser);
// }
private void updateUI(FirebaseUser user) {
hideProgressDialog();
if(user != null){
startActivity(new Intent(RegisterActivity.this, LoginActivity.class));
finish();
}
else{
Toast.makeText(this,"Welcome to Firebase Authentication",Toast.LENGTH_LONG).show();
}
}
private void registerUser(String Nama, String email, String password) {
Log.d(TAG, "createAccount:"+email);
if(!validateForm()){
return;
}
showProgressDialog();
//start register
firebaseAuthReg.createUserWithEmailAndPassword(email, password).addOnCompleteListener(RegisterActivity.this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if(task.isSuccessful()){
Log.d(TAG,"your account has been success to register");
sendEmailVerification();
FirebaseUser user = firebaseAuthReg.getCurrentUser();
updateUI(user);
}
else{
Log.w (TAG, "please, try again", task.getException());
Toast.makeText(RegisterActivity.this,task.getException().getMessage(),Toast.LENGTH_LONG).show();
updateUI(null);
}
hideProgressDialog();
}
});
}
private void sendEmailVerification() {
final FirebaseUser user = firebaseAuthReg.getCurrentUser();
user.sendEmailVerification().addOnCompleteListener(this, new OnCompleteListener<Void>() {
@Override
public void onComplete(@NonNull Task<Void> task) {
if (task.isSuccessful()) {
Toast.makeText(RegisterActivity.this,
"Verification email sent to " + user.getEmail(),
Toast.LENGTH_LONG).show();
} else {
Log.e(TAG, "sendEmailVerification", task.getException());
Toast.makeText(RegisterActivity.this,
"Failed to send verification email.",
Toast.LENGTH_SHORT).show();
}
}
});
}
private boolean validateForm() {
boolean valid = true;
String nama = edtNama.getText().toString();
String email = edtEmail.getText().toString();
String password = edtPassword.getText().toString();
if(TextUtils.isEmpty(nama)){
Toast.makeText(getApplicationContext(), "Harap isi nama kembali", Toast.LENGTH_LONG).show();
valid = false;
}
else if( TextUtils.isEmpty(email))
{
Toast.makeText(getApplicationContext(), "Harap isi email kembali", Toast.LENGTH_LONG).show();
valid = false;
}
else{
if(TextUtils.isEmpty(password)){
Toast.makeText(getApplicationContext(), "Harap isi password kembali", Toast.LENGTH_LONG).show();
valid = false;
}
else{
if(password.length()<=6){
Toast.makeText(getApplicationContext(), "password contained minimum 6 character", Toast.LENGTH_LONG).show();
valid = false;
}
}
}
return valid;
}
@Override
public void onClick(View v) {
int i = v.getId();
if(i == R.id.btn_register_one){
registerUser(edtNama.getText().toString(),edtEmail.getText().toString(),edtPassword.getText().toString());
}
else if(i == R.id.tv_login_direct){
startActivity(new Intent(RegisterActivity.this, LoginActivity.class));
finish();
}
}
}
我希望输出是用户在验证电子邮件之前无法登录,但我在 3 个月内找不到有效的代码 :) 谢谢
解决方案
用这个:
if(user!=null && user.isEmailVerified()){
// Add your stuff here
}else{
// Not Authenticated User Message
}
参考这个
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