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目前,我成功使用Firebase电子邮件身份验证来创建新用户,但我想将用户名,地址等个人详细信息添加到Firebase数据库。我完成了从电子邮件身份验证中使用uid作为孩子到节点的所有研究,但代码仍然无法正常工作,即使android studio显示连接的数据库也会插入任何内容。那么任何人都可以请教我如何解决这个问题?Firebase电子邮件身份验证将用户名和详细信息添加到Firebase数据库中
package com.example.rex.ota20;
import android.content.Intent;
import android.support.annotation.NonNull;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
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;
import com.google.firebase.database.FirebaseDatabase;
import java.util.HashMap;
import java.util.Map;
public class Register extends AppCompatActivity {
private FirebaseAuth auth;
private EditText run, rpw,re;
//private EditText rcfpw, rage, , rpn, ra, rpc;
//private RadioButton rbm, rbfm, rbstd, rbtt;
private String usnm, pswd, email, uid;
private FirebaseDatabase db;
private DatabaseReference ref;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_register);
auth = FirebaseAuth.getInstance();
db = FirebaseDatabase.getInstance();
ref = db.getReference();
FirebaseUser user = auth.getCurrentUser();
uid = user.getUid();//getuser id
run = (EditText) findViewById(R.id.Run);
rpw = (EditText) findViewById(R.id.Rpw);
//rcfpw = (EditText) findViewById(R.id.Rcpw);
//rage = (EditText) findViewById(R.id.Rage);
//rbm = (RadioButton) findViewById(R.id.rbmale);
//rbfm = (RadioButton) findViewById(R.id.rbfemale);
re = (EditText) findViewById(R.id.Re);
//rpn = (EditText) findViewById(R.id.Rpn);
//ra = (EditText) findViewById(R.id.Ra);
//rpc = (EditText) findViewById(R.id.Rpc);
//rbstd = (RadioButton) findViewById(R.id.rbstd);
//rbtt= (RadioButton) findViewById(R.id.rbtt);
final Button br = (Button) findViewById(R.id.Rbt);
br.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//if(!TextUtils.isEmpty(usnm) || !TextUtils.isEmpty(pswd) || !TextUtils.isEmpty(email)){
usnm = run.getText().toString().trim();
pswd = rpw.getText().toString().trim();
//confirmpw = rcfpw.getText().toString().trim();
email = re.getText().toString().trim();
register(usnm, pswd, email);
//}// end of validate
}//end of onclick
});
}
private void register (final String un, final String pw, final String em){
Task<AuthResult> authResultTask = auth.createUserWithEmailAndPassword(em, pw).addOnCompleteListener(new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if (task.isSuccessful()) {
DatabaseReference dbref = FirebaseDatabase.getInstance().getReferenceFromUrl("https://otapp-61bef.firebaseio.com/").child("users");
uid = dbref.push().getKey();
Toast.makeText(Register.this, "Success Registed", Toast.LENGTH_LONG).show();
Intent i = new Intent(Register.this, StudentHomePage.class);
startActivity(i);
finish();
} else {
Toast.makeText(Register.this, "Error", Toast.LENGTH_LONG).show();
}
}
});
}// end of signup
/*private void generateUser (String username, String password, String email){
User u = new User (username, password, email);
dbref.child("users").setValue(u);
}*/
}
和规则是
{
"rules": {
".read": true,
".write": true
}
}
thankyou ...我发现我的问题...>< –
如果喜欢的照片也可以直接插入到数据库中吗? –
您可以将其保存在Firebase存储上。如果你需要另一个工作的例子,只是让我知道 –