2015年最全的内购图文教程，首先是填各种资料，最后是代码，废话不多说，直接上图

======================第一部分协议===============

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CNAPS CODE 查询地址
https://e.czbank.com/CORPORBANK/query_unionBank_index.jsp

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=============第二部分创建内购项目============

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===========第三部分贴加内购项目测试账号==========

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=============第四部分主要实现代码==========

首先导入StoreKit.framework库

.h文件

#import <StoreKit/StoreKit.h>enum{
IAP0p20=20,
IAP1p100,
IAP4p600,
IAP9p1000,
IAP24p6000,
}buyCoinsTag;//代理 @interface RechargeVC : UIViewController <SKPaymentTransactionObserver,SKProductsRequestDelegate > { int buyType; } - (void) requestProUpgradeProductData; -(void)RequestProductData; -(void)buy:(int)type; - (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions; -(void) PurchasedTransaction: (SKPaymentTransaction *)transaction; - (void) completeTransaction: (SKPaymentTransaction *)transaction; - (void) failedTransaction: (SKPaymentTransaction *)transaction; -(void) paymentQueueRestoreCompletedTransactionsFinished: (SKPaymentTransaction *)transaction; -(void) paymentQueue:(SKPaymentQueue *) paymentQueue restoreCompletedTransactionsFailedWithError:(NSError *)error; - (void) restoreTransaction: (SKPaymentTransaction *)transaction; -(void)provideContent:(NSString *)product; -(void)recordTransaction:(NSString *)product; @end

.m文件

#import "RechargeVC.h"//在内购项目中创的商品单号
#define ProductID_IAP0p20 @"Nada.JPYF01"//20 #define ProductID_IAP1p100 @"Nada.JPYF02" //100 #define ProductID_IAP4p600 @"Nada.JPYF03" //600 #define ProductID_IAP9p1000 @"Nada.JPYF04" //1000 #define ProductID_IAP24p6000 @"Nada.JPYF05" //6000 @interface RechargeVC () @end @implementation RechargeVC - (void)viewDidLoad { [super viewDidLoad]; [[SKPaymentQueue defaultQueue] addTransactionObserver:self]; [self buy:IAP0p20]; } -(void)buy:(int)type { buyType = type; if ([SKPaymentQueue canMakePayments]) { [self RequestProductData]; NSLog(@"允许程序内付费购买"); } else { NSLog(@"不允许程序内付费购买"); UIAlertView *alerView = [[UIAlertView alloc] initWithTitle:@"提示" message:@"您的手机没有打开程序内付费购买" delegate:nil cancelButtonTitle:NSLocalizedString(@"关闭",nil) otherButtonTitles:nil]; [alerView show]; } } -(void)RequestProductData { NSLog(@"---------请求对应的产品信息------------"); NSArray *product = nil; switch (buyType) { case IAP0p20: product=[[NSArray alloc] initWithObjects:ProductID_IAP0p20,nil]; break; case IAP1p100: product=[[NSArray alloc] initWithObjects:ProductID_IAP1p100,nil]; break; case IAP4p600: product=[[NSArray alloc] initWithObjects:ProductID_IAP4p600,nil]; break; case IAP9p1000: product=[[NSArray alloc] initWithObjects:ProductID_IAP9p1000,nil]; break; case IAP24p6000: product=[[NSArray alloc] initWithObjects:ProductID_IAP24p6000,nil]; break; default: break; } NSSet *nsset = [NSSet setWithArray:product]; SKProductsRequest *request=[[SKProductsRequest alloc] initWithProductIdentifiers: nsset]; request.delegate=self; [request start]; } //<SKProductsRequestDelegate> 请求协议 //收到的产品信息 - (void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response{ NSLog(@"-----------收到产品反馈信息--------------"); NSArray *myProduct = response.products; NSLog(@"产品Product ID:%@",response.invalidProductIdentifiers); NSLog(@"产品付费数量: %d", (int)[myProduct count]); // populate UI for(SKProduct *product in myProduct){ NSLog(@"product info"); NSLog(@"SKProduct 描述信息%@", [product description]); NSLog(@"产品标题 %@" , product.localizedTitle); NSLog(@"产品描述信息: %@" , product.localizedDescription); NSLog(@"价格: %@" , product.price); NSLog(@"Product id: %@" , product.productIdentifier); } SKPayment *payment = nil; switch (buyType) { case IAP0p20: payment = [SKPayment paymentWithProductIdentifier:ProductID_IAP0p20]; //支付25 break; case IAP1p100: payment = [SKPayment paymentWithProductIdentifier:ProductID_IAP1p100]; //支付108 break; case IAP4p600: payment = [SKPayment paymentWithProductIdentifier:ProductID_IAP4p600]; //支付618 break; case IAP9p1000: payment = [SKPayment paymentWithProductIdentifier:ProductID_IAP9p1000]; //支付1048 break; case IAP24p6000: payment = [SKPayment paymentWithProductIdentifier:ProductID_IAP24p6000]; //支付5898 break; default: break; } NSLog(@"---------发送购买请求------------"); [[SKPaymentQueue defaultQueue] addPayment:payment]; } - (void)requestProUpgradeProductData { NSLog(@"------请求升级数据---------"); NSSet *productIdentifiers = [NSSet setWithObject:@"com.productid"]; SKProductsRequest* productsRequest = [[SKProductsRequest alloc] initWithProductIdentifiers:productIdentifiers]; productsRequest.delegate = self; [productsRequest start]; } //弹出错误信息 - (void)request:(SKRequest *)request didFailWithError:(NSError *)error{ NSLog(@"-------弹出错误信息----------"); UIAlertView *alerView = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Alert",NULL) message:[error localizedDescription] delegate:nil cancelButtonTitle:NSLocalizedString(@"Close",nil) otherButtonTitles:nil]; [alerView show]; } -(void) requestDidFinish:(SKRequest *)request { NSLog(@"----------反馈信息结束--------------"); } -(void) PurchasedTransaction: (SKPaymentTransaction *)transaction{ NSLog(@"-----PurchasedTransaction----"); NSArray *transactions =[[NSArray alloc] initWithObjects:transaction, nil]; [self paymentQueue:[SKPaymentQueue defaultQueue] updatedTransactions:transactions]; } //<SKPaymentTransactionObserver> 千万不要忘记绑定，代码如下： //----监听购买结果 //[[SKPaymentQueue defaultQueue] addTransactionObserver:self]; - (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions//交易结果 { NSLog(@"-----paymentQueue--------"); for (SKPaymentTransaction *transaction in transactions) { switch (transaction.transactionState) { case SKPaymentTransactionStatePurchased:{//交易完成 [self completeTransaction:transaction]; NSLog(@"-----交易完成 --------"); UIAlertView *alerView = [[UIAlertView alloc] initWithTitle:@"" message:@"购买成功" delegate:nil cancelButtonTitle:NSLocalizedString(@"关闭",nil) otherButtonTitles:nil]; [alerView show]; } break; case SKPaymentTransactionStateFailed://交易失败 { [self failedTransaction:transaction]; NSLog(@"-----交易失败 --------"); UIAlertView *alerView2 = [[UIAlertView alloc] initWithTitle:@"提示" message:@"购买失败，请重新尝试购买" delegate:nil cancelButtonTitle:NSLocalizedString(@"关闭",nil) otherButtonTitles:nil]; [alerView2 show]; }break; case SKPaymentTransactionStateRestored://已经购买过该商品 [self restoreTransaction:transaction]; NSLog(@"-----已经购买过该商品 --------"); case SKPaymentTransactionStatePurchasing: //商品添加进列表 NSLog(@"-----商品添加进列表 --------"); break; default: break; } } } - (void) completeTransaction: (SKPaymentTransaction *)transaction { NSLog(@"-----completeTransaction--------"); // Your application should implement these two methods. NSString *product = transaction.payment.productIdentifier; if ([product length] > 0) { NSArray *tt = [product componentsSeparatedByString:@"."]; NSString *bookid = [tt lastObject]; if ([bookid length] > 0) { [self recordTransaction:bookid]; [self provideContent:bookid]; } } // Remove the transaction from the payment queue. [[SKPaymentQueue defaultQueue] finishTransaction: transaction]; } //记录交易 -(void)recordTransaction:(NSString *)product{ NSLog(@"-----记录交易--------"); } //处理下载内容 -(void)provideContent:(NSString *)product{ NSLog(@"-----下载--------"); } - (void) failedTransaction: (SKPaymentTransaction *)transaction{ NSLog(@"失败");