import com.amazon.device.iap.model.PurchaseResponse; //导入依赖的package包/类
/**
 * Converts purchase response to json for transfer with purchase object
 * <p/>
 * <pre>
 * {
 * "orderId"           : "purchaseResponse.getRequestId"
 * "productId"         : "receipt.getSku"
 * "purchaseStatus"    : "purchaseRequestStatus.name"
 * "userId"            : "purchaseResponse.getUserId()" // if non-null
 * "itemType"          : "receipt.getItemType().name()" // if non-null
 * "purchaseToken"     : "receipt.getReceiptId()"
 * } </pre>
 *
 * @param purchaseResponse Purchase to convert.
 * @return Generate JSON from purchase.
 */
private String generateOriginalJson(@NotNull PurchaseResponse purchaseResponse) {
    final JSONObject json = new JSONObject();
    try {
        Receipt receipt = purchaseResponse.getReceipt();
        json.put(JSON_KEY_ORDER_ID, purchaseResponse.getRequestId());
        json.put(JSON_KEY_PRODUCT_ID, receipt.getSku());
        final PurchaseResponse.RequestStatus requestStatus = purchaseResponse.getRequestStatus();
        if (requestStatus != null) {
            json.put(JSON_KEY_PURCHASE_STATUS, requestStatus.name());
        }
        final UserData userData = purchaseResponse.getUserData();
        if (userData != null) {
            json.put(JSON_KEY_USER_ID, userData.getUserId());
        }
        final ProductType productType = receipt.getProductType();
        if (productType != null) {
            json.put(JSON_KEY_RECEIPT_ITEM_TYPE, productType.name());
        }
        json.put(JSON_KEY_RECEIPT_PURCHASE_TOKEN, receipt.getReceiptId());
        Logger.d("generateOriginalJson(): JSON\n", json);
    } catch (JSONException e) {
        Logger.e("generateOriginalJson() failed to generate JSON", e);
    }
    return json.toString();
}
 

import com.amazon.device.iap.model.PurchaseResponse; //导入依赖的package包/类
@Override
public void onPurchaseResponse(PurchaseResponse response) {
    logDebug("onPurchaseResponse " + response.getRequestStatus());
    final String requestId = response.getRequestId().toString();
    final String userId = response.getUserData().getUserId();
    final PurchaseResponse.RequestStatus status = response.getRequestStatus();
    final Receipt receipt;
    logDebug("onPurchaseResponse: requestId (" + requestId + ") userId (" + userId + ") purchaseRequestStatus (" + status + ")");
    switch (status) {
        case SUCCESSFUL:
            receipt = response.getReceipt();
            if (receipt != null) {
                logDebug("onPurchaseResponse: receipt json:" + receipt.toJSON());
                logDebug("onPurchaseResponse: getUserId:" + response.getUserData().getUserId());
                logDebug("onPurchaseResponse: getMarketplace:" + response.getUserData().getMarketplace());

                if (receipt.getProductType() == ProductType.SUBSCRIPTION) {
                    amazonBillingService.subscriptionOwned(receipt.getSku(), false);
                } else {
                    amazonBillingService.productOwned(receipt.getSku(), false);
                }

                PurchasingService.notifyFulfillment(receipt.getReceiptId(), FulfillmentResult.FULFILLED);
            }
            break;
        case ALREADY_PURCHASED:
            logDebug("onPurchaseResponse: already purchased, you should verify the entitlement purchase on your side and make sure the purchase was granted to customer");
            receipt = response.getReceipt();
            if (receipt != null && !receipt.isCanceled()) {
                if (receipt.getProductType() == ProductType.SUBSCRIPTION) {
                    amazonBillingService.subscriptionOwned(receipt.getSku(), true);
                } else {
                    amazonBillingService.productOwned(receipt.getSku(), true);
                }
            }
            break;
        case INVALID_SKU:
            logDebug("onPurchaseResponse: invalid SKU!  onProductDataResponse should have disabled buy button already.");
            break;
        case FAILED:
        case NOT_SUPPORTED:
            logDebug("onPurchaseResponse: failed so remove purchase request from local storage");
            break;
    }
}
 

import com.amazon.device.iap.model.PurchaseResponse; //导入依赖的package包/类
/**
 * This is the callback for {@link PurchasingService#purchase}. For each
 * time the application sends a purchase request
 * {@link PurchasingService#purchase}, Amazon Appstore will call this
 * callback when the purchase request is completed. If the RequestStatus is
 * Successful or AlreadyPurchased then application needs to call
 * {@link SampleIAPManager#handleReceipt} to handle the purchase
 * fulfillment. If the RequestStatus is INVALID_SKU, NOT_SUPPORTED, or
 * FAILED, notify corresponding method of {@link SampleIAPManager} .
 */
@Override
public void onPurchaseResponse(final PurchaseResponse response) {
    final String requestId = response.getRequestId().toString();
    final String userId = response.getUserData().getUserId();
    final PurchaseResponse.RequestStatus status = response.getRequestStatus();
    showMessage(LOGTYPELOG,  "onPurchaseResponse: requestId (" + requestId
               + ") userId ("
               + userId
               + ") purchaseRequestStatus ("
               + status
               + ")");

    switch (status) {
    case SUCCESSFUL:
        final Receipt receipt = response.getReceipt();
        
        updateUserData(response.getUserData());
        showMessage(LOGTYPELOG,  "onPurchaseResponse: receipt json:" + receipt.toJSON());
        handleReceipt(response.getRequestId().toString(), receipt, response.getUserData());
        break;
        
    case ALREADY_PURCHASED:
    	showMessage(LOGTYPELOG, "onPurchaseResponse: already purchased, you should verify the entitlement purchase on your side and make sure the purchase was granted to customer");
    	observer.handlePurchaseError(new Throwable("onPurchaseResponse: ALREADY_PURCHASED"));
        break;
        
    case INVALID_SKU:
    	showMessage(LOGTYPEERROR, 
              "onPurchaseResponse: invalid SKU!  onProductDataResponse should have disabled buy button already.");
    	observer.handlePurchaseError(new Throwable("onPurchaseResponse: INVALID_SKU"));
        break;
        
    case FAILED:
    	showMessage(LOGTYPEERROR, "onPurchaseResponse: FAILED");
    	observer.handlePurchaseError(new Throwable("onPurchaseResponse: FAILED"));
        break;
        
    case NOT_SUPPORTED:
    	showMessage(LOGTYPEERROR,  "onPurchaseResponse: NOT_SUPPORTED so remove purchase request from local storage");
    	observer.handlePurchaseError(new Throwable("onPurchaseResponse: NOT_SUPPORTED"));
        break;
    }
}
 

import com.amazon.device.iap.model.PurchaseResponse; //导入依赖的package包/类
@Override
public void onPurchaseResponse(
        @NonNull final PurchaseResponse purchaseResponse) {
    OPFIab.post(purchaseResponse);
}