IOS 自动订阅以及恢复购买

<SKPaymentTransactionObserver,SKRequestDelegate,SKProductsRequestDelegate>

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions

{ //添加一个交易队列观察者

[[SKPaymentQueue defaultQueue] addTransactionObserver:self];

}

- (void)paymentQueue:(SKPaymentQueue *)queue restoreCompletedTransactionsFailedWithError:(NSError *)error {

NSLog(@"%@",error);

}

/// Called when all restorable transactions have been processed by the payment queue.

- (void)paymentQueueRestoreCompletedTransactionsFinished:(SKPaymentQueue *)queue {

NSLog(@"%@",queue.transactions);

if (queue.transactions.count==0)

{

[YJProgressHUD showMessage:@"您还没购买过会员！"];

}

else

{

for (SKPaymentTransaction *transaction in queue.transactions)

{

NSLog(@"%@",transaction.originalTransaction.transactionIdentifier);//不会改变的订单号

}

通过这个订单号去向后台请求会员状态

}

//监听购买结果

- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray<SKPaymentTransaction *> *)transactions API_AVAILABLE(ios(3.0), macos(10.7), watchos(6.2))

{

for (SKPaymentTransaction *tran in transactions) {

[Singleton ShareDatabase].hgtran = tran;//一会儿需要删除的购买凭证

// 如果小票状态是购买完成

if (SKPaymentTransactionStatePurchased == tran.transactionState) {

// 订阅特殊处理

if (tran.originalTransaction) {

// 如果是自动续费的订单,originalTransaction会有内容

NSLog(@"自动续费的订单,originalTransaction = %@",tran.originalTransaction);

} else {

// 普通购买，以及第一次购买自动订阅

NSLog(@"普通购买，以及第一次购买自动订阅");

}

[[SKPaymentQueue defaultQueue] finishTransaction:tran];

[self verifyPruchase:tran isServerflag:NO];

} else if (SKPaymentTransactionStatePurchasing == tran.transactionState) {

NSLog(@"商品添加进列表");

} else if (SKPaymentTransactionStateRestored == tran.transactionState) {

NSLog(@"已经购买过商品");

[YJProgressHUD hideHUD];

[[SKPaymentQueue defaultQueue] finishTransaction:tran];

} else if (SKPaymentTransactionStateFailed == tran.transactionState) {

NSLog(@"交易失败");

[YJProgressHUD hideHUD];

[[SKPaymentQueue defaultQueue] finishTransaction:tran];

}

测试验证地址:https://sandbox.itunes.apple.com/verifyReceipt

//正式验证地址:https://buy.itunes.apple.com/verifyReceipt

- (void)verifyPruchase:(SKPaymentTransaction *)tran isServerflag:(BOOL)flag

{// 发送给苹果服务器/自己服务器认证:

NSURL *receiptURL = [[NSBundle mainBundle] appStoreReceiptURL];

// 从沙盒中获取到购买凭据

NSData *receiptData = [NSData dataWithContentsOfURL:receiptURL];

// 发送网络POST请求，对购买凭据进行验证

NSString *serverString = @"https://buy.itunes.apple.com/verifyReceipt";

if (flag) {

serverString = @"https://sandbox.itunes.apple.com/verifyReceipt";

}

NSURL *storeURL = [NSURL URLWithString:serverString];

NSMutableURLRequest *urlRequest =

[NSMutableURLRequest requestWithURL:storeURL cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:10.0f];

urlRequest.HTTPMethod = @"POST";

NSDictionary *requestContents = @{

@"receipt-data":[receiptData base64EncodedStringWithOptions:NSDataBase64EncodingEndLineWithLineFeed],

@"password":@""//自己的内购配置

};

NSData *payloadData = [NSJSONSerialization dataWithJSONObject:requestContents

options:0

error:nil];

urlRequest.HTTPBody = payloadData;

// 提交验证请求，并获得官方的验证JSON结果 iOS9后更改了另外的一个方法

NSData *resultData = [NSURLConnection sendSynchronousRequest:urlRequest returningResponse:nil error:nil];

// 官方验证结果为空

if (resultData == nil) {

NSLog(@"验证失败");

return;

}

NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:resultData options:NSJSONReadingAllowFragments error:nil];

if (dict != nil) {

NSLog(@"%@",dict);

NSString *status = [NSString stringWithFormat:@"%@",dict[@"status"]];

if (status && [status isEqualToString:@"21007"]) {

[self verifyPruchase:[Singleton ShareDatabase].hgtran isServerflag:YES];

}

else if (status && [status isEqualToString:@"0"])

{

[Singleton ShareDatabase].TransactionID = StringFormat(@"%@",[[[dict valueForKey:@"latest_receipt_info"] objectAtIndex:0] valueForKey:@"original_transaction_id"]);

[Singleton ShareDatabase].tokenStr = [Singleton ShareDatabase].TransactionID;

[[NSUserDefaults standardUserDefaults]setValue:[Singleton ShareDatabase].tokenStr forKey:@"TokenStr"];

[[NSUserDefaults standardUserDefaults]synchronize];

[Singleton ShareDatabase].receipt = [receiptData base64EncodedStringWithOptions:NSDataBase64EncodingEndLineWithLineFeed];

NSString *typeStr = @"";

if(flag == YES){

typeStr = @"0";//沙盒

}

else{

typeStr = @"1";//正式

}

去请求后台，改变会员状态，成功后记得销毁凭证

[[SKPaymentQueue defaultQueue] finishTransaction:[Singleton ShareDatabase].hgtran];

}

购买方法

NSString *PRODUCTID = @"";//自己内购配置

//判断是否可进行支付

if ([SKPaymentQueue canMakePayments]) {

[YJProgressHUD showLoading:@"加载中..."];

[self requestProductData:PRODUCTID];

} else {

NSLog(@"不允许程序内付费");

}

- (void)requestProductData:(NSString *)type {

//根据商品ID查找商品信息

NSArray *product = [[NSArray alloc] initWithObjects:type, nil];

NSSet *nsset = [NSSet setWithArray:product];

//创建SKProductsRequest对象，用想要出售的商品的标识来初始化，然后附加上对应的委托对象。

//该请求的响应包含了可用商品的本地化信息。

SKProductsRequest *request = [[SKProductsRequest alloc] initWithProductIdentifiers:nsset];

request.delegate = self;

[request start];

}

- (void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response API_AVAILABLE(ios(3.0), macos(10.7), watchos(6.2))

{

//接收商品信息

NSArray *product = response.products;

if ([product count] == 0) {

NSLog(@"--------------没有商品------------------");

return;

}

NSLog(@"productID:%@", response.invalidProductIdentifiers);

NSLog(@"产品付费数量:%lu",(unsigned long)[product count]);

// SKProduct对象包含了在App Store上注册的商品的本地化信息。

SKProduct *storeProduct = nil;

for (SKProduct *pro in product) {

NSLog(@"%@", [pro description]);

NSLog(@"%@", [pro localizedTitle]);

NSLog(@"%@", [pro localizedDescription]);

NSLog(@"%@", [pro price]);

NSLog(@"%@", [pro productIdentifier]);

storeProduct = pro;

}

SKPayment *payment = [SKPayment paymentWithProduct:storeProduct];

//发送内购请求

[[SKPaymentQueue defaultQueue] addPayment:payment];

}

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

NSLog(@"------------------购买失败-----------------:%@", error);

}

- (void)requestDidFinish:(SKRequest *)request {

NSLog(@"------------购买完成-----------------");

}

恢复购买方法

[[SKPaymentQueue defaultQueue] restoreCompletedTransactions];

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