在这种情况下如何测试收据验证?

时间:2016-11-15 01:26:02

标签: ios receipt-validation

我正在努力将应用从付费转换为免费,并在IAP下使用了一些以前的功能。因此,现有用户需要拥有IAP的副本。为此,我使用了来自Apple's Website的收据验证码。我在这种情况下的目标不是实际验证收据的合法性,而是取回用户购买的版本号,以便我可以检测他们是否是付费用户(感谢this question建议)

NSURL *receiptURL = [[NSBundle mainBundle] appStoreReceiptURL];
NSData *receipt = [NSData dataWithContentsOfURL:receiptURL];
if (!receipt) { NSLog(@"No receipt found"); return; }

这是我用来获取用户收据的代码。它与上述官方苹果网站上的代码几乎完全相同。但是,我仍然想测试它和它后面的代码,它会向用户授予他们的IAP。

但是,上面的代码会记录“找不到收据”并返回,如果我在模拟器中运行程序,在我的iPhone上通过Xcode运行,或在我的iPhone上通过TestFlight运行。我安装了当前的App Store版本,然后尝试了TestFlight,它仍然给出了相同的无收据错误。

如何获取测试收据的副本,此外,我如何测试这种收据验证形式?

1 个答案:

答案 0 :(得分:2)

SKReceiptRefreshRequest将提供虚假收据,您可以在apple的沙盒验证服务器上验证。调用SKReceiptRefreshRequest是我缺少的元素。

SKReceiptRefreshRequest *receiptRequest = [[SKReceiptRefreshRequest alloc] initWithReceiptProperties:nil];
receiptRequest.delegate = self;
[receiptRequest start];

-

- (void)requestDidFinish:(SKRequest *)request {
NSURL *receiptURL = [[NSBundle mainBundle] appStoreReceiptURL];
NSData *receipt = [NSData dataWithContentsOfURL:receiptURL];
if (!receipt) { NSLog(@"No receipt found"); return; }
// Create the JSON object that describes the request
NSError *error;
NSDictionary *requestContents = @{
                                  @"receipt-data": [receipt base64EncodedStringWithOptions:0]
                                  };
NSData *requestData = [NSJSONSerialization dataWithJSONObject:requestContents
                                                      options:0
                                                        error:&error];

if (!requestData) { NSLog(@"No request data found"); return; }

// Create a POST request with the receipt data.
NSURL *storeURL = [NSURL URLWithString:@"https://sandbox.itunes.apple.com/verifyReceipt"];
NSMutableURLRequest *storeRequest = [NSMutableURLRequest requestWithURL:storeURL];
[storeRequest setHTTPMethod:@"POST"];
[storeRequest setHTTPBody:requestData];
// Make a connection to the iTunes Store on a background queue.
NSOperationQueue *queue = [[NSOperationQueue alloc] init];
[NSURLConnection sendAsynchronousRequest:storeRequest queue:queue
                       completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {
                           if (connectionError) {
                               NSLog(@"Connection error");
                               return;
                           } else {
                               NSError *error;
                               NSDictionary *jsonResponse = [NSJSONSerialization JSONObjectWithData:data options:0 error:&error];
                               if (!jsonResponse) { return; }
                               NSLog(@"JsonResponce: %@",jsonResponse);
                               NSString *version = jsonResponse[@"receipt"][@"original_application_version"];
                               //found version number! Do whatever with it!
                           }
                       }];