Android版Google+帐户登录不起作用 - 状态code = SIGN_IN_REQUIRED [英] Android Google+ login doesn't work - statusCode=SIGN_IN_REQUIRED

问题描述

我试图让Google+的用户登录。我已经创建了谷歌开发者控制台项目中，我得到了客户ID和我已经安装了Android Studio中的谷歌播放服务。 （我跑步设备具有的是Android 4.4.2）
当应用程序正在运行，并且我preSS登录按钮会出现一个敬酒的消息：
内部错误

I'm trying to let the user login with Google+. I have created the project in the Google developer console, I got the Client ID and I have installed the Google play services in Android Studio. (My running device has Android 4.4.2) When the app is running and I press the login button a toast message appears: "Internal Error"

在logcat的错误是：

The error in the Logcat is the following:

error ConnectionResult{statusCode=SIGN_IN_REQUIRED, resolution=PendingIntent{429ffe38: android.os.BinderProxy@429ffdd8}}

注意，之前出现此错误用户已pressed按钮，其实，经过调试，我想通了，它来自于这条线code：

Notice that this error appears before that the user has pressed the button, in fact, through debugging, I figured out it comes from this line code:

Log.e(TAG, "error " + result.toString());

这是在该方法

public void onConnectionFailed(ConnectionResult result) {
    if (!mGoogleIntentInProgress) {
        /* Store the ConnectionResult so that we can use it later when the user clicks on the Google+ login button */
        mGoogleConnectionResult = result;

        if (mGoogleLoginClicked) {
            /* The user has already clicked login so we attempt to resolve all errors until the user is signed in,
             * or they cancel. */
            resolveSignInError();
        } else {
            Log.e(TAG, "error " + result.toString());
        }
    }
}

下面的其它重要的方法：

Here the other important methods:

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_login);
    SignInButton googleLoginButton = (SignInButton) findViewById(R.id.login_with_google);
    googleLoginButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            mGoogleLoginClicked = true;
            if (!mGoogleApiClient.isConnecting()) {
                if (mGoogleConnectionResult != null) {
                    resolveSignInError();
                } else if (mGoogleApiClient.isConnected()) {
                    getGoogleOAuthTokenAndLogin();
                } else {
                /* connect API now */
                    Log.d(TAG, "Trying to connect to Google API");
                    mGoogleApiClient.connect();
                }
            }
        }

    });

    /* Setup the Google API object to allow Google+ logins */
    mGoogleApiClient = new GoogleApiClient.Builder(this)
            .addConnectionCallbacks(this)
            .addOnConnectionFailedListener(this)
            .addApi(Plus.API)
            .addScope(Plus.SCOPE_PLUS_LOGIN)
            .build();
}

 private void resolveSignInError() {
    if (mGoogleConnectionResult.hasResolution()) {
        try {
            mGoogleIntentInProgress = true;
            mGoogleConnectionResult.startResolutionForResult(this, RC_GOOGLE_LOGIN);
        } catch (IntentSender.SendIntentException e) {
            // The intent was canceled before it was sent.  Return to the default
            // state and attempt to connect to get an updated ConnectionResult.
            mGoogleIntentInProgress = false;
            mGoogleApiClient.connect();
        }
    }
}

 @Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == RC_GOOGLE_LOGIN) {
        /* This was a request by the Google API */
        if (resultCode != RESULT_OK) {
            mGoogleLoginClicked = false;
        }
        mGoogleIntentInProgress = false;
        if (!mGoogleApiClient.isConnecting()) {
            mGoogleApiClient.connect();
        }
    }


}

在这里，code在AndroidManifest.xml

Here the code in the AndroidManifest.xml

<uses-permission android:name="android.permission.USE_CREDENTIALS" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.INTERNET" />

和元数据

   <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />

希望你能帮助我，非常感谢！

Hope you can help me, thanks a lot!

推荐答案

由于在我的项目中，有很多问题登入Google+例，当创建 mGoogleApiClient ，你应该

As in my project, there are many problems with Google+ sign in. Example, when create mGoogleApiClient, you should

           mGoogleApiClient = new GoogleApiClient.Builder(this) 
                .addApi(Plus.API) 
                .addScope(Plus.SCOPE_PLUS_LOGIN) 
                .addScope(Plus.SCOPE_PLUS_PROFILE) 
                .addConnectionCallbacks(this) 
                .addOnConnectionFailedListener(this) 
                .build();

与 SCOPE_PLUS_PROFILE - OAuth 2.0范围用于访问用户的Google+个人资料

with SCOPE_PLUS_PROFILE - OAuth 2.0 scope for accessing the user's Google+ profile data.

您必须启用Google+ API，并创建SHA1和你的包凭证。

You need to enable Google+ API and create Credentials with SHA1 and your package.

通过OAuth同意画面您的电子邮件和产品名称（必填）

OAuth Consent screen with your email and product name (required)

更多的，请确认：



的applicationID 在标签＆lt;用途＆gt;

在AndroidManifest.xml
包名
包名在谷歌开发者控制台

More, make sure:

applicationId in tag <application>
package name in AndroidManifest.xml
package name in Credentials in Google Developer Console

所有相同




更多的，请确保您有权限：

all same


More, make sure you have the permissions:

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" /> 

更多，在方法
    @覆盖
    保护无效的onActivityResult（INT申请code，INT结果code，意向数据{
    ...
    ...
    }


不要需要调用的 super.onActivityResult （要求code，结果code，数据）;

DO NOT need call super.onActivityResult(requestCode, resultCode, data);

和件事也​​很重要：调试密钥库和发布密钥库

And more thing also important: debug keystore and release keystore.

和更多.....

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