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IOS添加苹果应用内购实现流程

IOS添加苹果应用内购实现流程

作者: Hengry | 来源:发表于2017-08-31 12:16 被阅读308次

    一、Agreements, Tax, and Banking Information (填写协议、税务和银行卡信息)

    https://developer.apple.com/library/content/technotes/tn2259/_index.html#//apple_ref/doc/uid/DTS40009578 官方
    http://www.jianshu.com/p/f7bff61e0b31 IOS内购IAP,设置及使用&填写协议、税务

    二、Certificates, Identifiers & Profiles (证书设置)

    安装好项目证书后，进入Capabilities 设置界面，将In-App-Purchase 开关打开就OK.

    三、iTunes Connect (添加沙箱测试技术员、添加应用内购商品信息)

    1、iTunes Connect —>用户和职能 —>沙盒测试技术员：添加沙盒测试账号
    2、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

    【注】苹果内购时，需要先退出手机的AppStore登录账号
    【注】提交审核前需要上传购买界面截图，供苹果审核

    四、代码实现

    
//
//  AppleIAPService.h
//  OneMate
//
//  Created by ChenWenHan on 2017/8/30.
//  Copyright © 2017年 OneMate1314. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "PayProtocol.h"


typedef NS_ENUM(NSInteger, IAPPurchaseStatus)
{
    IAPPurchaseFailed,      // Indicates that the purchase was unsuccessful
    IAPPurchaseSucceeded,   // Indicates that the purchase was successful
    IAPRestoredFailed,      // Indicates that restoring products was unsuccessful
    IAPRestoredSucceeded,   // Indicates that restoring products was successful
};


@interface AppleIAPService : NSObject <PayProtocol>


+ (AppleIAPService *)sharedInstance;

@end

//
//  AppleIAPService.m
//  OneMate
//
//  Created by ChenWenHan on 2017/8/30.
//  Copyright © 2017年 OneMate1314. All rights reserved.
//

#import "AppleIAPService.h"
#import <StoreKit/StoreKit.h>
#import "SkyApiManager.h"

@interface AppleIAPService()<SKProductsRequestDelegate, SKPaymentTransactionObserver>
@property (nonatomic, copy) MsgBlock resultBlock;
@end

@implementation AppleIAPService

//类装载的时候系统调用该方法
+ (void)load
{
    [[NSNotificationCenter defaultCenter] addObserverForName:UIApplicationDidFinishLaunchingNotification object:nil queue:nil usingBlock:^(NSNotification * _Nonnull note) {
        [AppleIAPService sharedInstance];
    }];
}

+ (AppleIAPService *)sharedInstance
{
    static dispatch_once_t onceToken;
    static AppleIAPService * sharedInstance;
    
    dispatch_once(&onceToken, ^{
        sharedInstance = [[AppleIAPService alloc] init];
    });
    return sharedInstance;
}

- (instancetype)init
{
    self = [super init];
    if (self) {
        [[SKPaymentQueue defaultQueue] addTransactionObserver:self];
    }
    return self;
}

-(void)purchase:(NSString *)product_id resultBlock:(MsgBlock)resultBlock{
    
    self.resultBlock = resultBlock;
    if ([SKPaymentQueue canMakePayments]) {//用户允许支付
        
        NSSet *set = [NSSet setWithObjects:product_id, nil];
        SKProductsRequest *request = [[SKProductsRequest alloc] initWithProductIdentifiers:set];
        request.delegate = self;
        [request start];
        
    } else {
        
        NSError *error = [NSError errorWithDomain:@"IAP"
                                             code:-1
                                         userInfo:@{ NSLocalizedDescriptionKey : @"检查是否允许支付功能或者该设备是否支持支付." }];
        if(self.resultBlock) self.resultBlock(nil,error);
    }
}

#pragma mark - SKProductsRequestDelegate
- (void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response {
    
    NSArray *products = response.products;
    if (products.count == 0) {
        NSError *error = [NSError errorWithDomain:@"IAP"
                                             code:-2
                                         userInfo:@{ NSLocalizedDescriptionKey : @"商品信息无效，请联系客服。" }];
        if(self.resultBlock) self.resultBlock(nil,error);
        return;
    }
    
    SKProduct *product = products.firstObject;
    NSLog(@"请求购买:%@",product.productIdentifier);
    SKPayment * payment = [SKPayment paymentWithProduct:product];
    [[SKPaymentQueue defaultQueue] addPayment:payment];
}

- (void)requestDidFinish:(SKRequest *)request{
    NSLog(@"%s",__FUNCTION__);
}

- (void)request:(SKRequest *)request didFailWithError:(NSError *)error{
    NSLog(@"%s:%@",__FUNCTION__,error.localizedDescription);
    if(self.resultBlock) self.resultBlock(nil,error);
}

#pragma mark - SKPaymentTransactionObserver
//监听购买结果
- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions
{
    for (SKPaymentTransaction *transaction in transactions)
    {
        //NSLog(@"transaction_id:%@",transaction.transactionIdentifier);
        switch (transaction.transactionState)
        {
            case SKPaymentTransactionStatePurchasing: // 0 购买事务进行中
                break;
            case SKPaymentTransactionStatePurchased:  // 1 交易完成
                [self completeTransaction:transaction forStatus:IAPPurchaseSucceeded];
                break;
            case SKPaymentTransactionStateFailed:     // 2 交易失败
                [self completeTransaction:transaction forStatus:IAPPurchaseFailed];
                break;
            case SKPaymentTransactionStateRestored:   // 3 恢复交易成功:从用户的购买历史中恢复了交易
                [self completeTransaction:transaction forStatus:IAPRestoredSucceeded];
                break;
            default:
                [[SKPaymentQueue defaultQueue] finishTransaction:transaction];//结束支付事务
                break;
        }
    }
}

// Sent when transactions are removed from the queue (via finishTransaction:).
- (void)paymentQueue:(SKPaymentQueue *)queue removedTransactions:(NSArray<SKPaymentTransaction *> *)transactions
{
    for(SKPaymentTransaction *transaction in transactions){
        NSLog(@"%@ was removed from the payment queue.", transaction.payment.productIdentifier);
    }
}

// Sent when an error is encountered while adding transactions from the user's purchase history back to the queue.
- (void)paymentQueue:(SKPaymentQueue *)queue restoreCompletedTransactionsFailedWithError:(NSError *)error
{
    NSLog(@"%s error:%@",__FUNCTION__,error.localizedDescription);
}

// Sent when all transactions from the user's purchase history have successfully been added back to the queue.
- (void)paymentQueueRestoreCompletedTransactionsFinished:(SKPaymentQueue *)queue
{
    NSLog(@"%s",__FUNCTION__);
}

#pragma mark Complete transaction
-(void)completeTransaction:(SKPaymentTransaction *)transaction forStatus:(IAPPurchaseStatus)status
{
    //Do not send any notifications when the user cancels the purchase
    if (transaction.error.code != SKErrorPaymentCancelled){
        // Notify the user
        switch (status) {
            case IAPPurchaseSucceeded:
            case IAPRestoredSucceeded:
            {
                [self uploadReceipt:transaction];
            }
                break;
            case IAPPurchaseFailed:
            case IAPRestoredFailed:
            default:
            {
                if(self.resultBlock) self.resultBlock(nil,transaction.error);
                [[SKPaymentQueue defaultQueue] finishTransaction:transaction];//结束支付事务
            }
                break;
        }
    }else{
        
        NSError *error = [NSError errorWithDomain:@"IAP"
                                             code:-3
                                         userInfo:@{ NSLocalizedDescriptionKey : @"已取消支付。" }];
        if(self.resultBlock) self.resultBlock(nil,error);
        // Remove the transaction from the queue for purchased and restored statuses
        [[SKPaymentQueue defaultQueue] finishTransaction:transaction];//结束支付事务
        
    }
}

/**
 上传支付凭证到后台
 
 @param transaction 支付事务
 */
//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)uploadReceipt:(SKPaymentTransaction *)transaction
{
    NSURL *receiptURL = [[NSBundle mainBundle] appStoreReceiptURL];
    NSData *receipt = [NSData dataWithContentsOfURL:receiptURL];
    if (!receipt) { /* No local receipt -- handle the error. */
        NSLog(@"receipt 本地数据不存在");
        return;
    }
    NSString *base64_receipt = [receipt base64EncodedStringWithOptions:0];
    
    NSMutableDictionary *params = [[NSMutableDictionary alloc] init];
    [params setObject:base64_receipt forKey:@"receipt"];
    [params setObject:transaction.transactionIdentifier forKey:@"transaction_id"];
    
    wSelf(self);
    [SkyApiManager fetch:params url:kUrlIAPSuccessNofity requester:nil block:^(id result, NSError *error) {
        
        if (!error) {
            NSInteger code = [[result objectForKey:kResponseCode] integerValue];
            NSString *msg  = [result objectForKey:kResponseMsg];
            MessageObj *msgObj = [[MessageObj alloc] init];
            msgObj.code = code;
            msgObj.msg  = msg;
            
            if(wSelf.resultBlock) wSelf.resultBlock(msgObj,nil);
            [[SKPaymentQueue defaultQueue] finishTransaction:transaction];
            
        }else{
            if(wSelf.resultBlock) wSelf.resultBlock(nil,error);
        }
    }];
}

- (void)dealloc
{
    NSLog(@"%s销毁",__FUNCTION__);
    [[SKPaymentQueue defaultQueue] removeTransactionObserver:self];
}

@end

    五、receipt-data 支付凭证校验

    https://developer.apple.com/library/content/releasenotes/General/ValidateAppStoreReceipt/Chapters/ValidateRemotely.html 官方文档：向苹果校验支付凭证

    服务器端开发处理流程
    http://www.jianshu.com/p/7e7c3a918946?utm_campaign=hugo&utm_medium=reader_share&utm_content=note&utm_source=qq

    http://blog.csdn.net/teng_ontheway/article/details/47023119 漏单处理

    苹果反馈的状态码；
21000App Store无法读取你提供的JSON数据
21002 收据数据不符合格式
21003 收据无法被验证
21004 你提供的共享密钥和账户的共享密钥不一致
21005 收据服务器当前不可用
21006 收据是有效的，但订阅服务已经过期。当收到这个信息时，解码后的收据信息也包含在返回内容中
21007 收据信息是测试用（sandbox），但却被发送到产品环境中验证 【请求sandbox校验支付凭证】
21008 收据信息是产品环境中使用，但却被发送到测试环境中验证

    六、注意事项&附加资源

    https://developer.apple.com/library/content/samplecode/sc1991/Introduction/Intro.html#//apple_ref/doc/uid/DTS40014726-Intro-DontLinkElementID_2 StoreKitSuite 官方Demo

    个人碰到的坑：
    类装载的时候实例化[AppleIAPService sharedInstance]；重复注册[[SKPaymentQueue defaultQueue] addTransactionObserver:self];导致重复接监听支付结果- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions；最终导致重复向后台服务器上传相同的支付凭证。😓

    被苹果拒绝：内购类型问题

    消耗类型： 例如：金币、道具等。
    非续订订阅： non-renewable subscription 例如：VIP

    内购信息信息被拒，下面是正常实例:

    标题：400金币
    描述：充值40元人民币获取400金币。

    附
    邓白氏申请流程
    iOS开发内购全套图文教程
    iOS应用程序内购/内付费
    [iOS]应用内支付(内购)的个人开发过程及坑！

    苹果IAP支付时序图：


    苹果IAP支付时序图.png

    图片来源：https://www.processon.com/view/link/598c062be4b02e9a26eed69a

    相关文章

      网友评论

      • Hengry:http://blog.csdn.net/app_ios/article/details/52778644 iOS_iTunesConnect协议更新导致无法构建新版本(协议、税务和银行业务)
      • 电影甄选:Mark
      • Kaiserfeng:App Store 信息被拒:
        标题：400金币
        描述：充值40元人民币获取400金币。
        你这样的描述有问题？如果有问题，那应该如何描述呢？
        Hengry:@Kaiserfeng 是非续订订阅类型
        Kaiserfeng:@DevHank 哈哈哈、好吧、在线教育购买课程报名选择内购项目属于那种？消耗型项目？
        Hengry:@Kaiserfeng 这是正确描述，:sweat_smile:

      本文标题：IOS添加苹果应用内购实现流程

      本文链接：https://www.haomeiwen.com/subject/dvhqjxtx.html

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