iOS内购类封装

之前做过游戏SDK，所以当时写了一个内购的类，觉得还可以吧。直接看代码

#import#import#import "FishApiDelegate.h"@interface CApiAppleStore : NSObject/*! 单例 */+(CApiAppleStore *) sharedInstance;/*! @method @abstract 设置支付代理 */-(void) setDelegate:(id) delegate;

/*!

@method

@abstract SDK启动的时候，将未完成的订单通知服务器

-(void)restoreUnfinishPayment;

/*!

@method

@abstract 成功登入之后初始化商品列表

-(void)initProducts;

/*!

@method

@abstract 返回SDK服务器保存的商品ID列表

@return 字符串数组

-(NSArray *)getProductIds;

/*!

@method

@abstract 获取有效的商品

@return SKProduct数组

-(NSArray *)getProducts;

/*!

@method

@abstract 获取有效商品数量

@return 数量

-(NSInteger)getProductNum;

/*!

@method

@abstract 购买

@param getProducts列表中的index

-(void)buy:(NSInteger)productIndex info:(NSString *)info;

-(void)didRequestCompleted:(NSDictionary *)data;

@end

#import "CApiAppleStore.h"#import "FishApi.h"#import "CApiRequest.h"#import "CApiRequestData.h"#import "CEncrypt.h"#import "AppsFlyerTracker.h"#import "CApiResponse.h"@interface CApiAppleStore(){@private iddelegate;@private NSArray * productIds; NSArray * products; NSDictionary * productDic; NSString * extraInfo; NSMutableArray * cacheReceipts; //缓存收据直接跟文件数据对应的}@end@implementation CApiAppleStore//初始化单例+ (CApiAppleStore *)sharedInstance { static dispatch_once_t pred; static CApiAppleStore *instance = nil; dispatch_once(&pred, ^{instance = [[self alloc] init];}); return instance;}//请求初始化-(id)init{ if (self = [super init]) { [self initParams]; [self setDelegate:self]; } return self;}//初始化参数-(void)initParams{ [[SKPaymentQueue defaultQueue] addTransactionObserver:self];}/*! @method @abstract 设置支付代理 */-(void) setDelegate:(id) de

{

delegate = de;

}

/*!

@method

@abstract SDK启动的时候，将未完成的订单通知服务器

-(void)restoreUnfinishPayment

{

[self loadCacheReceipts];

if (cacheReceipts == nil || cacheReceipts.count == 0) {

return;

}

//NSLog(@"%@ restoreUnfinishPayment ready", [NSThread currentThread]);

NSArray * receipts = [cacheReceipts copy];

[NSThread detachNewThreadSelector:@selector(restoreUnfinishPaymentThreadFun:) toTarget:self withObject:receipts];

}

/*!

@method

@abstract 线程操作

-(void)restoreUnfinishPaymentThreadFun:(id)param

{

[NSThread sleepForTimeInterval:1]; //延迟1秒执行

NSLog(@"%@ restoreUnfinishPaymentThread started", [NSThread currentThread]);

NSArray * receipts = (NSArray *)param;

if (receipts && receipts.count > 0){

for (NSDictionary * data in receipts) {

[self repaid:data];

}

/*!

@method

@abstract 成功登入之后初始化商品列表

-(void)initProducts

{

CApiRequestData *data = [[CApiRequestData alloc]init];

NSDictionary *params = [data withParams:nil];

[CApiRequest post:params to:@"index" attach:@"appleproducts"];

// [self restoreUnfinishPayment];

}

/*!

@method

@abstract 返回SDK服务器保存的商品ID列表

@return 字符串数组

-(NSArray *)getProductIds

{

return productIds;

}

/*!

@method

@abstract 获取有效的商品

@return SKProduct数组

-(NSArray *)getProducts

{

if (products.count == 0) {

NSSet * set = [NSSet setWithArray:productIds];

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

request.delegate = self;

[request start];

}

return products;

}

/*!

@method

@abstract 获取有效商品数量

@return 数量

-(NSInteger)getProductNum

{

if (products == nil){

return 0;

}

return products.count;

}

/*!

@method

@abstract 购买

@param getProducts列表中的index

@param info附加信息

-(void)buy:(NSInteger)productIndex info:(NSString *)info

{

if(products == nil){

return;

}

if(productIndex >= products.count){

return;

}

[delegate transactionStart];

extraInfo = [info copy];//这里一定要copy一份，因为内购需要的时间比较长，传进来的可能已经被释放

NSLog(@"extraInfo is :%@",extraInfo);

SKProduct * p = products[productIndex];

SKPayment * payment = [SKPayment paymentWithProduct:p];

[[SKPaymentQueue defaultQueue] addPayment:payment];

}

#pragma mark SKProductsRequestDelegate代理方法

-(void) productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response

{

NSLog(@"valid products count %lu", (unsigned long)response.products.count);

NSLog(@"无效商品：%@",response.invalidProductIdentifiers);

NSMutableDictionary * dic = [[NSMutableDictionary alloc] init];

for (SKProduct * p in response.products) {

[dic setObject:p forKey:p.productIdentifier];

}

NSMutableArray * plist = [[NSMutableArray alloc]init];

id obj;

for (NSString * pid in productIds){

obj = [dic objectForKey:pid];

if (obj != nil){

[plist addObject:obj];

}

productDic = dic;

products = plist;

}

#pragma mark SKPaymentTransactionObserver代理方法

- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions

{

for (SKPaymentTransaction * transaction in transactions) {

switch (transaction.transactionState) {

case SKPaymentTransactionStatePurchased:

[self transactionSuccess:transaction];

[[SKPaymentQueue defaultQueue] finishTransaction:transaction];

break;

case SKPaymentTransactionStateFailed:

NSLog(@"failed %@ %@ %@", transaction.transactionIdentifier, transaction.error.description, transaction.error.debugDescription);

[self transactionFailed:transaction];

[[SKPaymentQueue defaultQueue] finishTransaction:transaction];

break;

case SKPaymentTransactionStateRestored:

NSLog(@"restored %@", transaction.transactionIdentifier);

[[SKPaymentQueue defaultQueue] finishTransaction:transaction];

break;

case SKPaymentTransactionStatePurchasing:

//NSLog(@"purchasing %@", transaction.transactionIdentifier);

break;

default:

break;

}

-(void)transactionSuccess:(SKPaymentTransaction *)transaction

{

//这里拿到收据，可以自己验证也可以传给后台验证

}

-(void)transactionFailed:(SKPaymentTransaction *)transaction

{

NSLog(@"transactionFailed %@ %@", transaction.transactionIdentifier, transaction.error.description);

[delegate transactionFinish:NO msg:transaction.error.localizedDescription];

}

-(void)didRequestCompleted:(NSDictionary *)data

{

NSInteger code = [[data objectForKey:@"code"]intValue];

NSLog(@"code:%ld",(long)code);

NSDictionary * paydata;

NSString * receiptId;

switch (code) {

case FishReqProductsOK:

productIds = [[data objectForKey:@"data"] copy];

NSSet * set = [NSSet setWithArray:productIds];

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

request.delegate = self;

[request start];

break;

case FishError_ReqProducts:

NSLog(@"code:%ld",(long)code);

break;

case FishPayOK:

case FishError_Pay:

paydata = [data objectForKey:@"data"];

if (paydata){

receiptId = [paydata objectForKey:@"id"];

if (receiptId){

[self delCacheReceipt:receiptId];

}

[delegate paymentFinish:(code == FishPayOK)?YES:NO];

break;

default:

break;

}

/*!

@method repaid

@abstract 重新通知服务器

-(void)repaid:(NSDictionary *)params

{

CApiRequestData *data = [[CApiRequestData alloc]init];

params = [data withParams:params];

[CApiRequest post:params to:@"index" attach:@"applepay"];

}

/*!

@method

@abstract 开始购买

-(void) transactionStart

{

}

/*!

@method

@abstract 结束购买

-(void) transactionFinish:(Boolean)result msg:(NSString*)msg;

{

}

/*!

@method

@abstract SDK通知服务器结束

@param result 成功或者失败

-(void) paymentFinish:(Boolean)result

{

}

/*!

@method

@abstract 获取订单保存路径

-(NSString *) getCachePath

{

NSArray *paths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);

NSString *doucumentsDirectory=[paths objectAtIndex:0];

return [doucumentsDirectory stringByAppendingPathComponent:@"iap7725.plist"];

}

/*!

@method

@abstract 删除cache中的订单

-(BOOL)delCacheReceipt:(NSString *)key

{

if(cacheReceipts == nil){

return NO;

}

BOOL redBool = NO;

NSString *file = [self getCachePath];

for (NSDictionary *objc in cacheReceipts) {

NSString *name = [objc objectForKey:@"id"];

if ([name isEqualToString:key]) {

[cacheReceipts removeObject:name];

[cacheReceipts writeToFile:file atomically:YES];

redBool = YES;

break;

}

return redBool;

}

/*!

@method

@abstract 从文件中加载所有

-(void)loadCacheReceipts

{

NSString *file = [self getCachePath];

if ([[NSFileManager defaultManager] fileExistsAtPath:file]) {

cacheReceipts =[[NSMutableArray alloc]initWithContentsOfFile:file];

}else{

cacheReceipts = [[NSMutableArray alloc]init];

}

/*!

@method

@abstract 保存数据到文件

-(void) addCacheReceipt:(NSDictionary *)data

{

NSString * key = [data objectForKey:@"id"];

for (NSDictionary * objc in cacheReceipts){

NSString * name = [objc objectForKey:@"id"];

if ([name isEqualToString:key]){

return;

}

NSString *file = [self getCachePath];

[cacheReceipts addObject:data];

[cacheReceipts writeToFile:file atomically:YES];

}

- (void)dealloc

{

[super dealloc];

NSLog(@"购买队列被释放");

[[SKPaymentQueue defaultQueue] removeTransactionObserver:self];

}

最后编辑于：2017.12.09 13:48:49

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iOS内购类 封装

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iOS内购类封装