android - Google 登录总是在 GoogleSignInResult 上失败

Question

我需要你的帮助......我不知道了!

我不明白为什么每次都失败。

• 我生成了 ID 客户端 OAuth 2.0。
• 我已生成 google-services.json 并将其移动到 ./app 文件夹中。
• 通过 Google Cloud Console，激活所有 Google API。

检查一下，如果有什么东西伤害了你......继续!

亲切的问候

构建.gradle:

apply plugin: 'com.google.gms.google-services'
android {
compileSdkVersion 23
buildToolsVersion "23.0.3"

defaultConfig {
    applicationId "sign.in.gogoleplusconnect"
    minSdkVersion 16
    targetSdkVersion 23
    versionCode 1
    versionName "1.0"
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.0.0'
compile 'com.google.android.gms:play-services-auth:9.0.0'
compile 'com.google.android.gms:play-services-identity:9.0.0'
compile 'com.google.android.gms:play-services:9.0.0'
}

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">

<TextView
    android:id="@+id/title"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentTop="true"
    android:layout_marginTop="5dp"
    android:layout_centerHorizontal="true"
    android:text="Gogole Sign In"
    android:textSize="30sp"
    android:textColor="#000000"/>

<com.google.android.gms.common.SignInButton
    android:id="@+id/sign_in_button"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_below="@+id/title"
    android:layout_margin="20dp"
    android:layout_marginTop="20dp"/>
</RelativeLayout>

主 Activity .java

package sign.in.gogoleplusconnect;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
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.SignInButton;
import com.google.android.gms.common.api.GoogleApiClient;

public class MainActivity extends AppCompatActivity implements GoogleApiClient.OnConnectionFailedListener, View.OnClickListener
{
    private static final int RC_SIGN_IN = 9001;

    private GoogleSignInOptions gso;
    private GoogleApiClient mGoogleApiClient;

    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        Log.d("Logger", "onCreate:");

        // Configure sign-in to request the user's ID, email address, and basic
        // profile. ID and basic profile are included in DEFAULT_SIGN_IN.
        gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
                .requestEmail()
                .build();

        // Build a GoogleApiClient with access to the Google Sign-In API and the
        // options specified by gso.
        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .enableAutoManage(this /* FragmentActivity */, this /* OnConnectionFailedListener */)
                .addApi(Auth.GOOGLE_SIGN_IN_API, gso)
                .build();

        // Customize sign-in button. The sign-in button can be displayed in
        // multiple sizes and color schemes. It can also be contextually
        // rendered based on the requested scopes. For example. a red button may
        // be displayed when Google+ scopes are requested, but a white button
        // may be displayed when only basic profile is requested. Try adding the
        // Scopes.PLUS_LOGIN scope to the GoogleSignInOptions to see the
        // difference.
        SignInButton signInButton = (SignInButton) findViewById(R.id.sign_in_button);
        signInButton.setSize(SignInButton.SIZE_STANDARD);
        signInButton.setScopes(gso.getScopeArray());
        signInButton.setOnClickListener(this);
    }

    @Override
    public void onClick(View v)
    {
        switch (v.getId())
        {
            case R.id.sign_in_button:
                Log.d("Logger", "onClick:");
                signIn();
                break;
        }
    }

    private void signIn()
    {
        Log.d("Logger", "signIn:");
        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)
        {
            Log.d("Logger", "onActivityResult:RC_SIGN_IN : " + RC_SIGN_IN);
            GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data);
            handleSignInResult(result);
        }
    }

    private void handleSignInResult(GoogleSignInResult result)
    {
        Log.d("Logger", "handleSignInResult:" + result.isSuccess());
        if (result.isSuccess())
        {
            Log.d("Logger", "handleSignInResult : Success");
            // Signed in successfully, show authenticated UI.
            GoogleSignInAccount acct = result.getSignInAccount();

            Log.d("Logger", "" + acct.getDisplayName());
            Log.d("Logger", "" + acct.getEmail());
            Log.d("Logger", "" + acct.getPhotoUrl());
            Log.d("Logger", "" + acct.getId());
        }
        else
        {
            // Signed out, show unauthenticated UI.
            Log.d("Logger", "handleSignInResult : Fail");
        }
    }

    @Override
    public void onConnectionFailed(ConnectionResult connectionResult)
    {
        Log.d("Logger", "onConnectionFailed : Fail");
    }
}

Logcat.log

07-15 16:06:27.817 21424-21424/sign.in.gogoleplusconnect D/Logger: onCreate:
07-15 16:06:30.053 21424-21424/sign.in.gogoleplusconnect D/Logger: onClick:
07-15 16:06:30.055 21424-21424/sign.in.gogoleplusconnect D/Logger: signIn:
07-15 16:06:32.872 21424-21424/sign.in.gogoleplusconnect D/Logger: onActivityResult:RC_SIGN_IN : 9001
07-15 16:06:32.879 21424-21424/sign.in.gogoleplusconnect D/Logger: handleSignInResult:false
07-15 16:06:32.879 21424-21424/sign.in.gogoleplusconnect D/Logger: handleSignInResult : Fail

Answer 1

对我来说，当应用程序使用不正确的证书签名时，证书 SHA-1 必须在 Google 控制台中注册。

对于调试构建变体，您可能还想将调试证书添加到 Google 控制台，或者为调试变体配置 build.gradle 以使用您在控制台中注册的相同证书。