ios - 应用程式内购买授权给您的应用程式编号

Question

我真的很困惑，我不知道如何将应用内购买添加到我现有的应用中。在“功能”中，我选择在应用内购买中向我显示仅错误add the in app purchase entitlement to your app id。我在开发中心添加了应用ID，并在itunesconnect中添加了应用内购买。我的捆绑ID是sk.freetech.zatracenacestina.intro，我将应用内购买设置为sk.freetech.zatracenacestina.intro.package，但我不知道该在哪里填写？

谢谢

Answer 1

你可以按照这些教程
1. http://www.raywenderlich.com/21081/introduction-to-in-app-purchases-in-ios-6-tutorial
2. http://www.tutorialspoint.com/ios/ios_in_app_purchase.htm
3. http://code4app.net/ios/In-App-Purchase/4fc85be56803fa4a49000000

创建一个名为IAPHelper的子类的类NSObject

#import <StoreKit/StoreKit.h>


UIKIT_EXTERN NSString *const IAPHelperProductPurchasedNotification;

typedef void (^RequestProductsCompletionHandler)(BOOL success, NSArray * products);
@protocol inAppPurchaseDelegate <NSObject>

@optional
-(void)transactionSucsess:(NSString *)transactionId;
-(void)transactionOnRestore:(NSString *)transactionId;
-(void)transactionOnFail;
@end
@interface IAPHelper : NSObject

@property(nonatomic,readwrite)id<inAppPurchaseDelegate> delegate;

- (id)initWithProductIdentifiers:(NSSet *)productIdentifiers;
- (void)requestProductsWithCompletionHandler:(RequestProductsCompletionHandler)completionHandler;
- (void)buyProduct:(SKProduct *)product;
- (BOOL)productPurchased:(NSString *)productIdentifier;
- (void)restoreCompletedTransactions;



@end

在IAPHelper.m中

导入“IAPHelper.h”

#import <StoreKit/StoreKit.h>

NSString *const IAPHelperProductPurchasedNotification = @"IAPHelperProductPurchasedNotification";


@interface IAPHelper () <SKProductsRequestDelegate, SKPaymentTransactionObserver>
@end


@implementation IAPHelper {
    SKProductsRequest * _productsRequest;
    RequestProductsCompletionHandler _completionHandler;

    NSSet * _productIdentifiers;
    NSMutableSet * _purchasedProductIdentifiers;
}


- (id)initWithProductIdentifiers:(NSSet *)productIdentifiers {

    if ((self = [super init])) {

        // Store product identifiers
        _productIdentifiers = productIdentifiers;

        // Check for previously purchased products
        _purchasedProductIdentifiers = [NSMutableSet set];
        for (NSString * productIdentifier in _productIdentifiers) {
            BOOL productPurchased = [[NSUserDefaults standardUserDefaults] boolForKey:productIdentifier];
            if (productPurchased) {
                [_purchasedProductIdentifiers addObject:productIdentifier];
                NSLog(@"Previously purchased: %@", productIdentifier);
            } else {
                NSLog(@"Not purchased: %@", productIdentifier);
            }
        }

        // Add self as transaction observer
        [[SKPaymentQueue defaultQueue] addTransactionObserver:self];

    }
    return self;

}

- (void)requestProductsWithCompletionHandler:(RequestProductsCompletionHandler)completionHandler {

    _completionHandler = [completionHandler copy];

    _productsRequest = [[SKProductsRequest alloc] initWithProductIdentifiers:_productIdentifiers];
    _productsRequest.delegate = self;
    [_productsRequest start];
}

- (BOOL)productPurchased:(NSString *)productIdentifier {
    return [_purchasedProductIdentifiers containsObject:productIdentifier];
}

- (void)buyProduct:(SKProduct *)product {

    NSLog(@"Buying %@...", product.productIdentifier);

    SKPayment * payment = [SKPayment paymentWithProduct:product];
    [[SKPaymentQueue defaultQueue] addPayment:payment];

}

#pragma mark - SKProductsRequestDelegate

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

    NSLog(@"Loaded list of products...");
    _productsRequest = nil;

    NSArray * skProducts = response.products;
    for (SKProduct * skProduct in skProducts) {
        NSLog(@"Found product: %@ %@ %0.2f",
              skProduct.productIdentifier,
              skProduct.localizedTitle,
              skProduct.price.floatValue);
    }

    _completionHandler(YES, skProducts);
    _completionHandler = nil;

}

- (void)request:(SKRequest *)request didFailWithError:(NSError *)error {

    NSLog(@"Failed to load list of products.");
    _productsRequest = nil;

    _completionHandler(NO, nil);
    _completionHandler = nil;

}

#pragma mark SKPaymentTransactionOBserver

- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions
{
    for (SKPaymentTransaction * transaction in transactions) {
        switch (transaction.transactionState)
        {
            case SKPaymentTransactionStatePurchased:
                [self completeTransaction:transaction];
                break;
            case SKPaymentTransactionStateFailed:
                [self failedTransaction:transaction];
                break;
            case SKPaymentTransactionStateRestored:
                [self restoreTransaction:transaction];
            default:
                break;
        }
    };
}

- (void)completeTransaction:(SKPaymentTransaction *)transaction {
    NSLog(@"completeTransaction...");

    [self provideContentForProductIdentifier:transaction.payment.productIdentifier];


    [[SKPaymentQueue defaultQueue] finishTransaction:transaction];


    if(_delegate)
      [_delegate  transactionSucsess:transaction.payment.productIdentifier];
}

- (void)restoreTransaction:(SKPaymentTransaction *)transaction {
    NSLog(@"restoreTransaction...");

    [self provideContentForProductIdentifier:transaction.originalTransaction.payment.productIdentifier];


    [[SKPaymentQueue defaultQueue] finishTransaction:transaction];


    if(_delegate)
        [_delegate  transactionOnRestore:transaction.payment.productIdentifier];
}

- (void)failedTransaction:(SKPaymentTransaction *)transaction {

    NSLog(@"failedTransaction...");
    if (transaction.error.code != SKErrorPaymentCancelled)
    {
        NSLog(@"Transaction error: %@", transaction.error.localizedDescription);
    }

    [[SKPaymentQueue defaultQueue] finishTransaction: transaction];

    if(_delegate)
        [_delegate  transactionOnFail];
}

- (void)provideContentForProductIdentifier:(NSString *)productIdentifier {

    [_purchasedProductIdentifiers addObject:productIdentifier];
    [[NSUserDefaults standardUserDefaults] setBool:YES forKey:productIdentifier];
    [[NSUserDefaults standardUserDefaults] synchronize];

}

- (void)restoreCompletedTransactions {
    [[SKPaymentQueue defaultQueue] restoreCompletedTransactions];
}

@end

创建IAPHelper的类RageIAPHelper子类

#import "IAPHelper.h"

@interface RageIAPHelper : IAPHelper

+ (RageIAPHelper *)sharedInstance;



@end

在RageIAPHelper.m中

#import "RageIAPHelper.h"

@implementation RageIAPHelper

+ (RageIAPHelper *)sharedInstance {
    static dispatch_once_t once;
    static RageIAPHelper * sharedInstance;
    dispatch_once(&once, ^{
        NSSet * productIdentifiers = [NSSet setWithObjects:
                                      @"your identifier",@"your identifier",
                                      nil];
        sharedInstance = [[self alloc] initWithProductIdentifiers:productIdentifiers];

    });
    return sharedInstance;
}




@end


[[RageIAPHelper  sharedInstance]  setDelegate:(id)self];

[[RageIAPHelper sharedInstance] requestProductsWithCompletionHandler:^(BOOL success, NSArray *products) {


    if (success) {
        totalProduct_Arr =products;
        for (SKProduct *s in totalProduct_Arr) {
            NSLog(@"product Identifier %@",[s productIdentifier]);
            if ([[s productIdentifier]isEqualToString:FULLVERSION]) {
                [self.btnFullVersion setEnabled:YES];
            }
            else if ([[s productIdentifier]isEqualToString:REMOVE_ADS]) {
                [self.btnRemoveAd setEnabled:YES];
            }
        }
    }
    else{
        UIAlertView   *alertFail=[[UIAlertView  alloc]  initWithTitle:@"Product Not Found" message:@"Fails to load product.." delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil, nil];

        [alertFail  show];

    }
}];

并购买产品

                     [[RageIAPHelper sharedInstance] buyProduct:product];