我正在尝试使用Google人员API来获取个人用户信息，如出生日期，年龄范围，兴趣等。
但是当我尝试使用下面的代码访问它时，
meProfile = service.people().get("people/me").setRequestMaskIncludeField("people.AgeRange").execute();
代码返回null。 我的＆＃34; meProfile＆＃34; object始终为null。 我甚至试过设置标志 喜欢
meProfile = service.people().get("people/me").setRequestMaskIncludeField("people.AgeRange").execute();
即便如此，结果也一样。我得到空值。
我的LoginActivity完整代码如下
LOGINACTIVITY.java
import android.accounts.Account;
import android.app.ProgressDialog;
import android.content.Intent;
import android.support.annotation.NonNull;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import com.google.android.gms.auth.api.Auth;
import com.google.android.gms.auth.api.signin.GoogleSignInAccount;
import com.google.android.gms.auth.api.signin.GoogleSignInOptions;
import com.google.android.gms.auth.api.signin.GoogleSignInResult;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.Scopes;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import com.google.api.client.extensions.android.http.AndroidHttp;
import com.google.api.client.googleapis.extensions.android.gms.auth.GoogleAccountCredential;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.services.people.v1.People;
import com.google.api.services.people.v1.model.Gender;
import com.google.api.services.people.v1.model.Person;
import com.google.firebase.FirebaseApp;
import com.google.firebase.auth.AuthCredential;
import com.google.firebase.auth.AuthResult;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.auth.FirebaseUser;
import com.google.firebase.auth.GoogleAuthProvider;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
public class LoginActivity extends AppCompatActivity implements
View.OnClickListener,
GoogleApiClient.OnConnectionFailedListener
{
private static HttpTransport HTTP_TRANSPORT;
private static JsonFactory JSON_FACTORY;
private static final String TAG = "GoogleActivity";
private static final int RC_SIGN_IN = 9001;
private String email,name,fname;
private FirebaseAuth mAuth;
private FirebaseAuth.AuthStateListener mAuthListener;
private GoogleApiClient mGoogleApiClient;
Button signUpBtn,loginFireBaseBtn,loginGoogleBtn;
EditText loginEt,passwordEt;
private ProgressDialog progressDialog;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
mAuth = FirebaseAuth.getInstance();
loginEt=(EditText)findViewById(R.id.emailLoginEt);
passwordEt=(EditText)findViewById(R.id.passwordLoginEt);
loginFireBaseBtn=(Button)findViewById(R.id.loginBtn);
signUpBtn= (Button)findViewById(R.id.signUpBtn);
findViewById(R.id.googleSignInButton).setOnClickListener(this);
loginFireBaseBtn.setOnClickListener(this);
signUpBtn.setOnClickListener(this);
mAuthListener = new FirebaseAuth.AuthStateListener() {
@Override
public void onAuthStateChanged(@NonNull FirebaseAuth firebaseAuth) {
FirebaseUser user = firebaseAuth.getCurrentUser();
if (user != null)
{
// User is signed in
if (name!=null&&email!=null&&fname!=null)
{
Toast.makeText(getApplicationContext(),"GOOGLE: \n"+email+"\n"+name+"\n"+fname, Toast.LENGTH_LONG).show();
Intent intent = new Intent(getApplicationContext(), NonAdminACtivity.class);
overridePendingTransition(R.anim.push_down_in, R.anim.push_down_out);
startActivity(intent);
finish();
}
Log.d(TAG, "onAuthStateChanged:signed_in:" + user.getUid());
}
else
{
// User is signed out
Toast.makeText(getApplicationContext(),"Signed out", Toast.LENGTH_LONG).show();
Log.d(TAG, "onAuthStateChanged:signed_out");
}
}
};
// [START config_signin]
// Configure Google Sign In
GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
.requestIdToken(getString(R.string.default_web_client_id))
.requestEmail()
.build();
// [END config_signin]
mGoogleApiClient = new GoogleApiClient.Builder(this)
.enableAutoManage(this /* FragmentActivity */, this /* OnConnectionFailedListener */)
.addApi(Auth.GOOGLE_SIGN_IN_API, gso)
.build();
}
@Override
public void onStart() {
super.onStart();
mAuth.addAuthStateListener(mAuthListener);
}
@Override
public void onStop() {
super.onStop();
if (mAuthListener != null) {
mAuth.removeAuthStateListener(mAuthListener);
}
}
public void showProgressBar()
{
progressDialog = new ProgressDialog(LoginActivity.this,
R.style.MyTheme);
progressDialog.setCancelable(false);
progressDialog.setProgressStyle(android.R.style.Widget_ProgressBar_Small);
progressDialog.setMessage("Haha Can't Hack...");
progressDialog.show();
}
public void cancelProgressBar()
{
progressDialog.dismiss();
}
@Override
public void onClick(View v)
{
if (v.getId()==R.id.loginBtn)
{
firebaseLogin();
}
if (v.getId()==R.id.googleSignInButton)
{
googleLogin();
}
if (v.getId()==R.id.signUpBtn)
{
firebaseSignUp();
}
}
private void googleLogin()
{
Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(mGoogleApiClient);
startActivityForResult(signInIntent, RC_SIGN_IN);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
// Result returned from launching the Intent from GoogleSignInApi.getSignInIntent(...);
if (requestCode == RC_SIGN_IN) {
GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data);
if (result.isSuccess()) {
// Google Sign In was successful, authenticate with Firebase
GoogleSignInAccount account = result.getSignInAccount();
email = account.getEmail();
name = account.getDisplayName();
fname = account.getFamilyName();
getPersonalInfo(account);
firebaseAuthWithGoogle(account);
} else {
// Google Sign In failed, update UI appropriately
// [START_EXCLUDE]
Toast.makeText(this, "Google SIGN-IN Fialed!", Toast.LENGTH_SHORT).show();
// [END_EXCLUDE]
}
}
}
private void getPersonalInfo(final GoogleSignInAccount account)
{
/** Global instance of the HTTP transport. */
HTTP_TRANSPORT = AndroidHttp.newCompatibleTransport();
/** Global instance of the JSON factory. */
JSON_FACTORY = JacksonFactory.getDefaultInstance();
new Thread(
new Runnable() {
@Override
public void run()
{
Collection<String> scopes = new ArrayList<>(Collections.singletonList(Scopes.PROFILE));
GoogleAccountCredential credential =
GoogleAccountCredential.usingOAuth2(LoginActivity.this, scopes);
credential.setSelectedAccount(
new Account(account.getEmail(), "com.google"));
People service = new People.Builder(HTTP_TRANSPORT, JSON_FACTORY, credential)
.setApplicationName(name /* whatever you like */)
.build();
// All the person details
Person meProfile = null;
try {
meProfile = service.people().get("people/me").setRequestMaskIncludeField("people.AgeRange").execute();
} catch (IOException e) {
e.printStackTrace();
}
}
}
).start();
}
// [START auth_with_google]
private void firebaseAuthWithGoogle(GoogleSignInAccount acct) {
Log.d(TAG, "firebaseAuthWithGoogle:" + acct.getId());
// [START_EXCLUDE silent]
showProgressBar();
// [END_EXCLUDE]
AuthCredential credential = GoogleAuthProvider.getCredential(acct.getIdToken(), null);
mAuth.signInWithCredential(credential)
.addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
Log.d(TAG, "signInWithCredential:onComplete:" + task.isSuccessful());
// If sign in fails, display a message to the user. If sign in succeeds
// the auth state listener will be notified and logic to handle the
// signed in user can be handled in the listener.
if (!task.isSuccessful()) {
Log.w(TAG, "signInWithCredential", task.getException());
Toast.makeText(getApplicationContext(), "Authentication failed.",
Toast.LENGTH_SHORT).show();
}
// [START_EXCLUDE]
cancelProgressBar();
// [END_EXCLUDE]
}
});
}
// [END auth_with_google]
private void firebaseSignUp()
{
Toast.makeText(LoginActivity.this, "Welcome to SignUpActivity",
Toast.LENGTH_SHORT).show();
startActivity(new Intent(getApplicationContext(), SignupActivity.class));
overridePendingTransition(R.anim.push_down_in, R.anim.push_down_out);
finish();
}
public void firebaseLogin()
{
loginFireBaseBtn.setEnabled(false);
showProgressBar();
final String email = loginEt.getText().toString();
final String password = passwordEt.getText().toString();
if (TextUtils.isEmpty(email))
{
cancelProgressBar();
Toast.makeText(getApplicationContext(), "Enter email address!", Toast.LENGTH_SHORT).show();
loginFireBaseBtn.setEnabled(true);
return;
}
if (TextUtils.isEmpty(password))
{
cancelProgressBar();
Toast.makeText(getApplicationContext(), "Enter password!", Toast.LENGTH_SHORT).show();
loginFireBaseBtn.setEnabled(true);
return;
}
//authenticate user
mAuth.signInWithEmailAndPassword(email, password)
.addOnCompleteListener(LoginActivity.this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if (!task.isSuccessful())
{
// there was an error
if (password.length() < 6)
{
passwordEt.setError(getString(R.string.minimum_password));
}
else
{
Log.e("error auth",getString(R.string.auth_failed));
Toast.makeText(getApplicationContext(), getString(R.string.auth_failed), Toast.LENGTH_LONG).show();
}
cancelProgressBar();
loginFireBaseBtn.setEnabled(true);
}
else
{
cancelProgressBar();
Intent intent = new Intent(getApplicationContext(), AdminActivity.class);
overridePendingTransition(R.anim.push_down_in, R.anim.push_down_out);
startActivity(intent);
Intent intent = new Intent(getApplicationContext(), NonAdminACtivity.class);
overridePendingTransition(R.anim.push_down_in, R.anim.push_down_out);
startActivity(intent);
finish();
}
}
});
}
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult)
{
Log.d(TAG, "onConnectionFailed:" + connectionResult);
Toast.makeText(this, "Google Play Services error.", Toast.LENGTH_SHORT).show();
}
}
以上代码中是否有任何与PEOPLE API相关的错误，因为我无法检索该值？
有人可以帮我解决这个问题。
提前致谢。
还有一种方法可以从People API获得用户的性别吗？