Billingservice Android - 没有签名

Question

我已经按照以下精彩教程进行了访问:http://blog.blundell-apps.com/simple-inapp-billing-payment/

我已经尽了一切的教程说,看了所有的3倍一遍又一遍,但我仍不能接受的签名intent.getStringExtra(INAPP_SIGNATURE)中onReceive() : BillingReceiver.java

这使我的应用程序崩溃,因为应用程序无法比较签名以验证购买是否正确完成.

这就是我的BillingReceiver的样子:

public class BillingReceiver extends BroadcastReceiver {

    private static final String TAG = "BillingService";

    @Override
    public void onReceive(Context context, Intent intent) {
            String action = intent.getAction();
            Log.i(TAG, "Received action: " + action);
    if (ACTION_PURCHASE_STATE_CHANGED.equals(action)) {
        String signedData = intent.getStringExtra(INAPP_SIGNED_DATA);
        String signature = intent.getStringExtra(INAPP_SIGNATURE);
        Log.e(TAG, "<!-- SIGNATURE : "+ intent.getExtras().getString("inapp_signature"));


        Log.i(TAG, "<!-- SIGNATURE : "+intent.getStringExtra(INAPP_SIGNATURE));

        purchaseStateChanged(context, signedData, signature);
    } else if (ACTION_NOTIFY.equals(action)) {
        String notifyId = intent.getStringExtra(NOTIFICATION_ID);
        notify(context, notifyId);
    } else if (ACTION_RESPONSE_CODE.equals(action)) {
        long requestId = intent.getLongExtra(INAPP_REQUEST_ID, -1);
        int responseCodeIndex = intent.getIntExtra(INAPP_RESPONSE_CODE, C.ResponseCode.RESULT_ERROR.ordinal());
        checkResponseCode(context, requestId, responseCodeIndex);
    } else {
       Log.e(TAG, "unexpected action: " + action);
    }
    }

    private void purchaseStateChanged(Context context, String signedData, String signature) {
            Log.i(TAG, "purchaseStateChanged got signedData: " + signedData);
            Log.i(TAG, "purchaseStateChanged got signature: " + signature);
            BillingHelper.verifyPurchase(signedData, signature);
    }

    private void notify(Context context, String notifyId) {
            Log.i(TAG, "notify got id: " + notifyId);
            String[] notifyIds = {notifyId};
            BillingHelper.getPurchaseInformation(notifyIds);
    }

    private void checkResponseCode(Context context, long requestId, int responseCodeIndex) {
            Log.i(TAG, "checkResponseCode got requestId: " + requestId);
            Log.i(TAG, "checkResponseCode got responseCode: " + C.ResponseCode.valueOf(responseCodeIndex));
    }
}

Answer 1

您的测试设备上的主要帐户是否与您的Google Play开发者帐户相同？

如果不是,你将不会在android.test.*静态响应上获得签名,除非该应用程序之前已在Play上发布.

有关完整的条件,请参阅http://developer.android.com/guide/market/billing/billing_testing.html#static-responses-table中的表格.