應用內購買

Question

我試圖讓這整個應用內購買工作，但我遇到了一些問題。所以我可以用我的測試用戶帳戶「購買」這些功能，但我想一次又一次地進行測試。所以我做了一個刪除方法，擺脫生成的鑰匙串並退出應用程序，然後再次構建它，並返回到「免費」狀態，在那裏我再次嘗試購買該應用程序，但這次它提供了我「你已經購買這個項目，點擊確定再次下載」，所以我點擊確定，但這次沒有任何反應，沒有功能獲得解鎖，跆拳道？

代碼：

-(void)deleteKeyChain:(id)sender { 

NSError *error = nil; 
NSLog(@"delete!!!!"); 
[SFHFKeychainUtils deleteItemForUsername:@"someUser" andServiceName:kStoredData   error:&error]; 

} 

-(void)doFeature:(id)sender { 
[newPlayer pause]; 
if ([self IAPItemPurchased]) { 

    // do the feature 2! 
    //  featureLabel.text = @"Feature: 2"; 

} else { 
    // not purchased so show a view to prompt for purchase 
    askToPurchase = [[UIAlertView alloc] 
        initWithTitle:@"All Features" 
        message:@"Tap refresh anytime to read latest 5 emails. To read all  emails with no ads and to continue reading in the background, please purchase the full version of this app." 
        delegate:self 
        cancelButtonTitle:nil 
        otherButtonTitles:@"OK",@"Later on", nil]; 
    askToPurchase.delegate = self; 
    [askToPurchase show]; 
    [askToPurchase release]; 
    } 
    } 


    #pragma mark StoreKit Delegate 

    -(void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions  { 
for (SKPaymentTransaction *transaction in transactions) { 
    switch (transaction.transactionState) { 
     case SKPaymentTransactionStatePurchasing: 

      // show wait view here 
     //  statusLabel.text = @"Processing..."; 
      break; 

     case SKPaymentTransactionStatePurchased: 

      [[SKPaymentQueue defaultQueue] finishTransaction:transaction]; 
      // remove wait view and unlock feature 2 
    //  statusLabel.text = @"Done!"; 
      UIAlertView *tmp = [[UIAlertView alloc] 
           initWithTitle:@"Complete" 
           message:@"You now have the full version of Emails Aloud!!" 
           delegate:self 
           cancelButtonTitle:nil 
           otherButtonTitles:@"Ok", nil]; 
      [tmp show]; 
      [tmp release]; 


      NSError *error = nil; 
      [SFHFKeychainUtils storeUsername:@"someUser" andPassword:@"pass" forServiceName:kStoredData updateExisting:YES error:&error]; 

      // apply purchase action - hide lock overlay and 
     // [feature2Btn setBackgroundImage:nil forState:UIControlStateNormal]; 

      // do other thing to enable the features 

      break; 

     case SKPaymentTransactionStateRestored: 
      [[SKPaymentQueue defaultQueue] finishTransaction:transaction]; 
      // remove wait view here 
      // statusLabel.text = @""; 
      break; 

     case SKPaymentTransactionStateFailed: 

      if (transaction.error.code != SKErrorPaymentCancelled) { 
       NSLog(@"Error payment cancelled=%d",transaction.error.code); 
      } 
      [[SKPaymentQueue defaultQueue] finishTransaction:transaction]; 
      // remove wait view here 
     // statusLabel.text = @"Purchase Error!"; 
      break; 

     default: 
      break; 
     } 
     } 
    } 






-(void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response 
{ 

    // remove wait view here 
    // statusLabel.text = @""; 

SKProduct *validProduct = nil; 
int count = [response.products count]; 

if (count>0) { 
    validProduct = [response.products objectAtIndex:0]; 
    [[SKPaymentQueue defaultQueue] restoreCompletedTransactions]; 
    SKPayment *payment = [SKPayment paymentWithProductIdentifier:@"com.myapp.shit"]; 
    [[SKPaymentQueue defaultQueue] addTransactionObserver:self]; 
    [[SKPaymentQueue defaultQueue] addPayment:payment]; 


} else { 
    UIAlertView *tmp = [[UIAlertView alloc] 
         initWithTitle:@"Not Available" 
         message:@"No products to purchase" 
         delegate:self 
         cancelButtonTitle:nil 
         otherButtonTitles:@"Ok", nil]; 
    [tmp show]; 
    [tmp release]; 
} 


} 

    -(void)requestDidFinish:(SKRequest *)request 
{ 
[request release]; 
} 

-(void)request:(SKRequest *)request didFailWithError:(NSError *)error 
{ 
NSLog(@"Failed to connect with error: %@", [error localizedDescription]); 
} 
    -(void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex { 

if (alertView==askToPurchase) { 
    if (buttonIndex==0) { 
     // user tapped YES, but we need to check if IAP is enabled or not. 
     if ([SKPaymentQueue canMakePayments]) { 

      SKProductsRequest *request = [[SKProductsRequest alloc] initWithProductIdentifiers:[NSSet setWithObject:@"com.myapp.shit"]]; 

      request.delegate = self; 
      [request start]; 


     } else { 
      UIAlertView *tmp = [[UIAlertView alloc] 
           initWithTitle:@"Prohibited" 
           message:@"Parental Control is enabled, cannot make a purchase!" 
           delegate:self 
           cancelButtonTitle:nil 
           otherButtonTitles:@"Ok", nil]; 
      [tmp show]; 
      [tmp release]; 
      } 
     } 
    } 

} 

注：SomeUser的名/密碼是不是任何人的用戶名/密碼。這只是我選擇將應用程序購買中的用戶註冊到他們的設備中的文本。

Answer 1

如果您已經從iTunes Connect用戶購買了帶有用戶/密碼的應用程序，則需要尋找SKPaymentTransactionStateRestored而不是SKPaymentTransactionStatePurchased。

SKPaymentTransactionStatePurchased只對每位用戶發生一次非消耗性產品。嘗試在iTunes Connect上創建更多的測試用戶。