我是Android开发人员，之前从未使用过应用内结算。因此，我已按照Google http://developer.android.com/google/play/billing/billing_integrate.html中自己的文档中列出的步骤进行操作。
我在main / aidl / com.android.vending.billing下添加了IInAppBillingService.aidl文件，我的结构与我在网上看过的无数屏幕截图相匹配。
我将与示例代码非常相似的代码添加到我的应用程序中与我的在线市场交互的部分。该代码的简化版本，删除了无关的内容，是：
imports...
import android.content.ServiceConnection;
import com.android.vending.billing.IInAppBillingService;
public class intMarket extends Activity {
IInAppBillingService mService;
public static final String SHARED_PREFS_NAME="myAppSettings";
public static String purchaseToken = "";
ServiceConnection mServiceConn = new ServiceConnection() {
@Override
public void onServiceDisconnected(ComponentName name) {
mService = null;
}
@Override
public void onServiceConnected(ComponentName name,
IBinder service) {
mService = IInAppBillingService.Stub.asInterface(service);
}
};
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.intbrowser);
Intent serviceIntent = new Intent("com.android.vending.billing.InAppBillingService.BIND");
serviceIntent.setPackage("com.android.vending");
bindService(serviceIntent, mServiceConn, Context.BIND_AUTO_CREATE);
WebView myWebView = (WebView) findViewById(R.id.webview);
myWebView.setWebViewClient(new WebViewClient());
WebSettings webSettings = myWebView.getSettings();
webSettings.setJavaScriptEnabled(true);
myWebView.addJavascriptInterface(new WebAppInterface(this), "Android");
String tUrl = getString(R.string.urlMarket);
SharedPreferences settings = getSharedPreferences(SHARED_PREFS_NAME, 0);
myWebView.loadUrl(tUrl);
}
@Override
public void onDestroy() {
super.onDestroy();
if (mService != null) {
unbindService(mServiceConn);
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == 1001) {
int responseCode = data.getIntExtra("RESPONSE_CODE", 0);
String purchaseData = data.getStringExtra("INAPP_PURCHASE_DATA");
String dataSignature = data.getStringExtra("INAPP_DATA_SIGNATURE");
if (resultCode == RESULT_OK) {
try {
JSONObject jo = new JSONObject(purchaseData);
String sku = jo.getString("productId");
purchaseToken = jo.getString("purchaseToken");
}
catch (JSONException e) {
e.printStackTrace();
}
}
}
}
public class WebAppInterface {
Context mContext;
/** Instantiate the interface and set the context */
WebAppInterface(Context c) {
mContext = c;
}
/** Show a toast from the web page */
@JavascriptInterface
public void showToast(String toast) {
Toast.makeText(mContext, toast, Toast.LENGTH_SHORT).show();
}
@JavascriptInterface
public void purchaseItem(Integer itemID, String itemName, BigDecimal itemPrice) {
// Credit Purchase
ArrayList<String> skuList = new ArrayList<String> ();
Bundle querySkus = new Bundle();
querySkus.putStringArrayList("ITEM_ID_LIST", skuList);
String purchaseCreditsResponse = "Success";
try {
Bundle skuDetails = mService.(3, getPackageName(), "inapp", querySkus);
Log.d("WPS", skuDetails.toString());
int response = skuDetails.getInt("RESPONSE_CODE");
Log.d("WPS", Integer.toString(response));
if (response == 0) {
ArrayList<String> responseList = skuDetails.getStringArrayList("DETAILS_LIST");
String thisItemID = "0";
for (String thisResponse : responseList) {
JSONObject object = new JSONObject(thisResponse);
String itemPrice = object.getString("price");
if (itemPrice.equals(itemPrice.toString()))
thisItemID = object.getString("productId");
}
if (Integer.parseInt(thisItemID) > 0) {
Bundle buyIntentBundle = mService.getBuyIntent(3, getPackageName(), thisItemID, "inapp", "bGoa+V7g/yqDXvKRqq+JTFn4uQZbPiQJo4pf9RzJ");
if (buyIntentBundle.getInt("RESPONSE_CODE") == 0) {
PendingIntent pendingIntent = buyIntentBundle.getParcelable("BUY_INTENT");
//startIntentSenderForResult(pendingIntent.getIntentSender(), 1001, new Intent(), Integer.valueOf(0), Integer.valueOf(0), Integer.valueOf(0));
// purchaseToken
purchaseCreditsResponse = "Failure";
Toast.makeText(mContext, "Buying: " + itemName, Toast.LENGTH_LONG).show();
}
} else {
purchaseCreditsResponse = "Failure";
Toast.makeText(mContext, "Sorry, but there was a problem with your purchase. Please try again. If the problem persists, contact support. Error Code: 001.", Toast.LENGTH_LONG).show();
}
} else {
purchaseCreditsResponse = "Failure";
Toast.makeText(mContext, "Sorry, but there was a problem with your purchase. Please try again. If the problem persists, contact support. Error Code: 002.", Toast.LENGTH_LONG).show();
}
} catch (RemoteException e) {
purchaseCreditsResponse = "Failure";
Toast.makeText(mContext, "Sorry, but there was a problem with your purchase. Please try again. If the problem persists, contact support. Error Code: 003.", Toast.LENGTH_LONG).show();
} catch (JSONException e) {
purchaseCreditsResponse = "Failure";
Toast.makeText(mContext, "Sorry, but there was a problem with your purchase. Please try again. If the problem persists, contact support. Error Code: 004.", Toast.LENGTH_LONG).show();
}// catch (IntentSender.SendIntentException e) {
// purchaseCreditsResponse = "Failure";
// Toast.makeText(mContext, "Sorry, but there was a problem with your purchase. Please try again. If the problem persists, contact support. Error Code: 005.", Toast.LENGTH_LONG).show();
//}
// Purchase Report
// Report purchase and get response into purchaseResponse
// Todo
// Credit Consumption
// Todo
}
}
}
然后我编译了一个版本，并将APK作为alpha测试用例上传到Google Play并发布。我一直在进行更新并使用ADB将新编译的APK安装到我的手机上，但我不断从LogCat中的代码中获得以下内容：
03-23 15:07:55.325 2958-3009/? D/WPS﹕ Bundle[mParcelledData.dataSize=48]
03-23 15:07:55.325 2958-3009/? D/WPS﹕ 5
当然，这表示：BILLING_RESPONSE_RESULT_DEVELOPER_ERROR
我在另一篇SO帖子中读到，您无法在主要帐户与开发者帐户相同的设备上测试结算。因此，昨天我花了几个小时跟踪另一部手机，并使用完全独立的帐户（设备上唯一的帐户）进行设置。我将新版本上传到Google Play作为alpha测试并发布。我等待这个其他手机获得新版本并再次尝试测试结算。手机报告了我内置的错误消息：
Sorry, but there was a problem with your purchase. Please try again. If the problem persists, contact support. Error Code: 002.
这表示我之前遇到过的错误。这意味着我的代码存在问题，这不会让我感到惊讶。
我没有对Google Play开发人员面板中出现的巨大的许可证代码做任何事情，因为上面引用的文档没有说明需要它。但是吗？如果没有，我的代码会导致这个问题呢？
答案 0 :(得分：0)
确认已将com.android.vending.BILLING添加到您的清单权限中。
同时验证您的应用是否已使用生产密钥进行签名，并且Google Play上的版本应与您正在测试的版本相同。
另请参阅下面Github中可以使用的这个轻量级直接库：
https://github.com/anjlab/android-inapp-billing-v3
答案 1 :(得分：0)
人们评论说这是Google的结算API中的错误（也许Google认为它是一项功能？）。 好像你必须消费 purchaseToken ，就像那个人here那样：
String purchaseToken = o.optString("token", o.optString("purchaseToken"));
// Consume purchaseToken, handling any errors
mService.consumePurchase(3, getPackageName(), purchaseToken);