# iOS开发内购全套图文教程 语言：zh-CN 原文：[iOS开发内购全套图文教程]() 中文：[中文 HTML]() English: [English HTML]() 发布于: 2015-06-04T00:00:00+08:00 内容更新于: 2015-06-04T00:00:00+08:00 署名：[Bison]() 按协议填写、内购商品创建、沙盒账号配置与客户端代码展开，展示 StoreKit 商品请求、支付队列、交易状态处理及收据验证的早期完整接入过程。 原文署名 Bison，保留原发布时的内容。 **阅读前** 这是 2015–2017 年间的技术记录，本次整理未重新运行验证示例。原文发表于 2015 年，采用 SKProductsRequest、SKPaymentQueue 与 verifyReceipt 的旧式实现。 > "The beginning is the most important part of the work." Plato ==========第一部分协议======= ![1]() ![2]() ![3]() ![4]() ![5]() ![6]() ![7]() ![8]() ![9]() ![10]() CNAPS CODE 查询地址 https://e.czbank.com/CORPORBANK/query\_unionBank\_index.jsp ![11]() ![12]() ![13]() ![14]() ![15]() ![16]() ![17]() ![18]() ![19]() =============第二部分创建内购项目============ ![20]() ![21]() ![22]() ![23]() ![24]() ![25]() ![26]() ===========第三部分贴加内购项目测试账号========== ![27]() ![28]() ![29]() =============第四部分主要实现代码========== 首先导入`StoreKit.framework`库 .h文件 ```css #define kSandboxVerifyURL @"https://sandbox.itunes.apple.com/verifyReceipt" //开发阶段沙盒验证URL #define kAppStoreVerifyURL @"https://buy.itunes.apple.com/verifyReceipt" //实际购买验证URL #import enum{ IAP0p20=20, IAP1p100, IAP4p600, IAP9p1000, IAP24p6000, }buyCoinsTag; //代理 @interface RechargeVC : UIViewController { 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 ```css #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]; } // 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]; } // 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 --------"); //购买成功后进行验证 [self verifyPurchaseWithPaymentTransaction]; } 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; } } } /** * 验证购买，避免越狱软件模拟苹果请求达到非法购买问题 * */ -(void)verifyPurchaseWithPaymentTransaction{ //从沙盒中获取交易凭证并且拼接成请求体数据 NSURL *receiptUrl=[[NSBundle mainBundle] appStoreReceiptURL]; NSData *receiptData=[NSData dataWithContentsOfURL:receiptUrl]; NSString *receiptString=[receiptData base64EncodedStringWithOptions:NSDataBase64EncodingEndLineWithLineFeed];//转化为base64字符串 NSString *bodyString = [NSString stringWithFormat:@"{\"receipt-data\" : \"%@\"}", receiptString];//拼接请求数据 NSData *bodyData = [bodyString dataUsingEncoding:NSUTF8StringEncoding]; //创建请求到苹果官方进行购买验证 NSURL *url=[NSURL URLWithString:kSandboxVerifyURL]; NSMutableURLRequest *requestM=[NSMutableURLRequest requestWithURL:url]; requestM.HTTPBody=bodyData; requestM.HTTPMethod=@"POST"; //创建连接并发送同步请求 NSError *error=nil; NSData *responseData=[NSURLConnection sendSynchronousRequest:requestM returningResponse:nil error:&error]; if (error) { NSLog(@"验证购买过程中发生错误，错误信息：%@",error.localizedDescription); return; } NSDictionary *dic=[NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingAllowFragments error:nil]; NSLog(@"%@",dic); if([dic[@"status"] intValue]==0){ NSLog(@"购买成功！"); NSDictionary *dicReceipt= dic[@"receipt"]; /* PS.如果你的商品比较多的话，最好给dicReceipt[@"in_app"]按照最新时间做下排序再取firstObject，由于网络延迟难免出现延迟等现象导致当前firstObject可能并不是我们现在所买商品的凭证。 */ NSDictionary *dicInApp=[dicReceipt[@"in_app"] firstObject]; NSString *productIdentifier= dicInApp[@"product_id"];//读取产品标识 //如果是消耗品则记录购买数量，非消耗品则记录是否购买过 NSUserDefaults *defaults=[NSUserDefaults standardUserDefaults]; if ([productIdentifier isEqualToString:kProductID3]) { int purchasedCount=[defaults integerForKey:productIdentifier];//已购买数量 [[NSUserDefaults standardUserDefaults] setInteger:(purchasedCount+1) forKey:productIdentifier]; }else{ [defaults setBool:YES forKey:productIdentifier]; } [self.tableView reloadData]; //在此处对购买记录进行存储，可以存储到开发商的服务器端 }else{ NSLog(@"购买失败，未通过验证！"); } } - (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"); if (transaction.error.code != SKErrorPaymentCancelled) { } [[SKPaymentQueue defaultQueue] finishTransaction: transaction]; } -(void) paymentQueueRestoreCompletedTransactionsFinished: (SKPaymentTransaction *)transaction{ } - (void) restoreTransaction: (SKPaymentTransaction *)transaction { NSLog(@" 交易恢复处理"); } -(void) paymentQueue:(SKPaymentQueue *) paymentQueue restoreCompletedTransactionsFailedWithError:(NSError *)error{ NSLog(@"-------paymentQueue----"); } #pragma mark connection delegate - (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data { NSLog(@"%@", [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]); } - (void)connectionDidFinishLoading:(NSURLConnection *)connection{ } - (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response{ switch([(NSHTTPURLResponse *)response statusCode]) { case 200: case 206: break; case 304: break; case 400: break; case 404: break; case 416: break; case 403: break; case 401: case 500: break; default: break; } } - (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error { NSLog(@"test"); } -(void)dealloc { [[SKPaymentQueue defaultQueue] removeTransactionObserver:self];//解除监听 } @end ```