iOS开发支付篇——内购(IAP)详解

栏目: IOS · 发布时间: 7年前

内容简介：先看gif图具体步骤：

先看gif图

iOS开发支付篇——内购(IAP)详解

具体步骤：

协议、税务和银行业务 信息填写

内购商品的添加

添加沙盒测试账号

内购代码的具体实现

内购的注意事项

流程

1.注册app,填写协议、税务和银行业务

注册app,需要唯一设置Bundle identifier，然后详细填写协议、税务和银行业务，此个步骤这里就不在写了

（【官方地址】(https://developer.apple.com/library/archive/technotes/tn2259/_index.html#//apple_ref/doc/uid/DTS40009578)）。

2.内购商品的添加

我的App—>准提交的项目—>功能—>App内购买项目：添加内购商品信息

3.添加沙盒测试账号

iTunes Connect —>用户和职能 —>沙盒测试技术员：添加沙盒测试账号

4.代码实现过程

写了一个购买的单例

//
//  VistaInAppPurchaseManager.h
//  vista.homework
//
//  Created by htkj on 2018/9/17.
//  Copyright © 2018年 vista. All rights reserved.
#import 
  
#import 
  
@protocol VistaInAppPurchaseManagerDelegate <NSObject>
//接收到商品信息
-(void)receiveProductInfo:(SKProduct *)product;
//购买成功反馈
-(void)successfulPurchaseOfId:(NSString *)productID andReceipt:(NSData *)transactionReceipt;
//购买失败反馈
-(void)failedPurchaseWithError:(NSString *)errorDescripiton;
@end

@interface VistaInAppPurchaseManager : NSObject
@property (nonatomic, weak)id

  delegate;
 

 //单例
 
+(
 instancetype)sharedInstance;
 

 /*
 *  请求商品信息，productID 商品ID
*/
 
-(
 void)requestProductWithID:(
 NSString *)productID;
 

 /*
 * 购买商品
 */
 
-(
 BOOL)purchaseProudct:(
 SKProduct *)skProduct;
 

 @end
 

 //
 

 //  VistaInAppPurchaseManager.m
 

 //  vista.homework
 

 //
 

 //  Created by htkj on 2018/9/17.
 

 //  Copyright © 2018年 vista. All rights reserved.
 

 //
 

 

 #import "VistaInAppPurchaseManager.h"
 

 

 @interface VistaInAppPurchaseManager ()<SKProductsRequestDelegate, SKPaymentTransactionObserver>
 

 

 

 @end
 

 

 @implementation VistaInAppPurchaseManager
 
{
 
    
 SKProduct *myProduct;
 

 
}
 

 

 

 static VistaInAppPurchaseManager *manager = 
 nil;
 

 
+(
 instancetype)sharedInstance{
 
    
 static 
 dispatch_once_t onceToken;
 
    
 dispatch_once(&onceToken, ^{
 
        
 if (manager == 
 nil) {
 
            manager = [[VistaInAppPurchaseManager alloc]init];
 
        }
 

 
    });
 
    
 return manager;
 
}
 

 

 #pragma mark ------  public Methods
 
-(
 void)requestProductWithID:(
 NSString *)productID{
 
    
 if (productID.length > 
 0) {
 
        
 SKProductsRequest *productRequest = [[
 SKProductsRequest alloc]initWithProductIdentifiers:[
 NSSet setWithObject:productID]];
 
        productRequest.delegate = 
 self;
 
        [productRequest start];
 

 
    }
 else{
 

 
        
 NSLog(
 @"productID为空");
 
    }
 

 

 
}
 

 
-(
 BOOL)purchaseProudct:(
 SKProduct *)skProduct{
 

 
    
 if (skProduct != 
 nil) {
 
        
 if ([
 SKPaymentQueue canMakePayments]) {
 
            
 SKPayment *payment = [
 SKPayment paymentWithProduct:skProduct];
 
            [[
 SKPaymentQueue defaultQueue] addTransactionObserver:
 self];
 
            [[
 SKPaymentQueue defaultQueue] addPayment:payment];
 
            
 return 
 YES;
 
        }
 else{
 
            
 NSLog(
 @"失败，用户禁止应用内付费购买.");
 
        }
 
    }
 
    
 return 
 NO;
 
}
 

 

 #pragma mark ------  SKProductsRequestDelegate
 

 
-(
 void)productsRequest:(
 SKProductsRequest *)request didReceiveResponse:(
 SKProductsResponse *)response{
 
    
 NSArray *productArr = response.products;
 
    
 if (productArr.count > 
 0) {
 
        myProduct = [productArr objectAtIndex:
 0];
 
        [_delegate receiveProductInfo:myProduct];
 
    }
 else{
 
        
 NSLog(
 @"无法购买商品信息，购买失败");
 
        [_delegate receiveProductInfo:myProduct];
 
    }
 
}
 

 

 #pragma mark ------  SKPaymentTransactionObserver
 

 
-(
 void)paymentQueue:(
 SKPaymentQueue *)queue updatedTransactions:(
 NSArray<
 SKPaymentTransaction *> *)transactions{
 
    
 for (
 SKPaymentTransaction *transaction 
 in transactions) {
 
        
 switch (transaction.transactionState) {
 
            
 case 
 SKPaymentTransactionStatePurchasing:
 //商品添加进列表
 
                
 NSLog(
 @"商品:%@被添加进购买列表",myProduct.localizedTitle);
 
                
 break;
 
            
 case 
 SKPaymentTransactionStatePurchased:
 //交易成功
 
                [
 self completeTransaction:transaction];
 
                
 break;
 
            
 case 
 SKPaymentTransactionStateFailed:
 //交易失败
 
                [
 self failedTransaction:transaction];
 
                
 NSLog(
 @"交易失败");
 
                
 //发送通知
 
                [[
 NSNotificationCenter defaultCenter] postNotificationName:
 @"failNotification" object:
 self userInfo:
 nil];
 
                
 break;
 
            
 case 
 SKPaymentTransactionStateRestored:
 //已购买过该商品
 
                
 break;
 

 
                
 case 
 SKPaymentTransactionStateDeferred:
 //交易延迟
 
            
 default:
 
                
 break;
 
        }
 
    }
 
}
 

 

 

 #pragma mark ---- private Methods
 

 
-(
 void)completeTransaction:(
 SKPaymentTransaction *)transaction{
 
    
 NSURL *receiptUrl = [[
 NSBundle mainBundle] appStoreReceiptURL];
 
    
 NSData *receiptData = [
 NSData dataWithContentsOfURL:receiptUrl];
 
    [_delegate successfulPurchaseOfId:transaction.payment.productIdentifier andReceipt:receiptData];
 

 //   [[NSUserDefaults standardUserDefaults] setObject:receiptData forKey:@"receiptData"];
 

 //    [[NSUserDefaults standardUserDefaults] synchronize];
 
    [[
 SKPaymentQueue defaultQueue]finishTransaction:transaction];
 
}
 

 
- (
 void)failedTransaction:(
 SKPaymentTransaction *)transaction{
 
    
 if (transaction.error.code != 
 SKErrorPaymentCancelled && transaction.error.code != 
 SKErrorUnknown) {
 
        [_delegate failedPurchaseWithError:transaction.error.localizedDescription];
 
    }
 
    [[
 SKPaymentQueue defaultQueue] finishTransaction:transaction];
 
}
 

 
-(
 void)dealloc{
 
    [[
 SKPaymentQueue defaultQueue] removeTransactionObserver:
 self];
 
}
 

 

 @end

导入单例

#import “VistaInAppPurchaseManager.h”

设置代理

VistaInAppPurchaseManagerDelegate

点击充值按钮事件

-(void)commitBtnClick{
    [self createhui];
    [MBProgressHUD showLoadToView:self.view title:@"支付中，请勿关闭App"];
    NSString *productID = nil;
    switch (purchaseType) {
        case 0:
            productID = @"Vista_coin_1";
            break;
        case 1:
            productID = @"Vista_coin_6";
            break;
        case 2:
            productID = @"Vista_coin_18";
            break;
        case 3:
            productID = @"Vista_coin_30";
            break;
        case 4:
            productID = @"Vista_coin_68";
            break;
        case 5:
            productID = @"Vista_coin_108";
            break;
        case 6:
            productID = @"Vista_coin_208";
            break;
        case 7:
            productID = @"Vista_coin_388";
            break;
        case 8:
            productID = @"Vista_coin_698";
            break;
        default:
            break;
    }
    if (productID == nil) {
        Hidden
        return;
    }
    [self.payManager requestProductWithID:productID];
}

代理方法

#pragma mark -----   VistaInAppPurchaseManagerDelegate
//购买商品回调
-(void)receiveProductInfo:(SKProduct *)product{
    Hidden
    if (product != nil) {
        if (![self.payManager purchaseProudct:product]) {
            UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"失败" message:@"您禁止了应用内购买权限,请到设置中开启" delegate:self cancelButtonTitle:@"关闭" otherButtonTitles:nil, nil];
            [alert show];
        }
        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);
    }else{
        UIAlertView *alert = [[UIAlertView alloc]initWithTitle:@"失败" message:@"无法连接App store!" delegate:self cancelButtonTitle:@"关闭" otherButtonTitles:nil, nil];
        [alert show];
    }
     [self hidden];
}
#pragma mark-VistaInAppPurchaseManagerDelegate
//成功回调
//附加：官方文档：向苹果校验支付结果https://developer.apple.com/library/content/releasenotes/General/ValidateAppStoreReceipt/Chapters/ValidateRemotely.html
-(void)successfulPurchaseOfId:(NSString *)productID andReceipt:(NSData *)transactionReceipt{
    NSString *transactionReceiptString = [transactionReceipt base64EncodedStringWithOptions:NSDataBase64EncodingEndLineWithLineFeed];
    NSDictionary *dict = @{@"receipt-data":transactionReceiptString};
    NSString *str=[self conData11:dict];
    //上传支付凭证到后台
        NSDictionary *json = @{@"receipt":str};
        NSDictionary *Json=@{@"code":@"5077",@"payload":[HHCommon convertToJsonData:json],@"token":personalToken};
        [HTTPRequestManager postNetworkRequestWithUrlString:Com parameters:Json succeed:^(id data) {
            if ([data[@"code"] integerValue]==0&&[data[@"payload"][@"status"] integerValue]==0) {
                 [PHAlertView showTitle:@"充值成功！" message:@"" surnBtnTitle:@"确定" result:nil];
                [self loadmoney];
                [[NSUserDefaults standardUserDefaults] removeObjectForKey:@"receiptData"];
            }else{
                NSLog(@"%@",data[@"message"]);
            }
        } fail:^(NSError *error) {

        }];
}
//失败回调
- (void)failedPurchaseWithError:(NSString *)errorDescripiton {
    NSLog(@"购买失败");
    UIAlertView *alert = [[UIAlertView alloc]initWithTitle:@"失败" message:errorDescripiton delegate:self cancelButtonTitle:@"关闭" otherButtonTitles:nil, nil];
    [alert show];

}

作者：静RJM

原文：https://blog.csdn.net/RJM758859182/article/details/83303380


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