productsRequest response method is not calling

Question

I am implementing an in app purchase and I am sending the request to apple store through

- (void) requestProductData
{
 SKProductsRequest *request= [[SKProductsR         


        

Answer 1

Try to implement also - (void)request:(SKRequest *)request didFailWithError:(NSError *)error method - may be there're some errors in processing of your requests.

Answer 2

I faced the same problem, but in my case the cause was that I was using Automatic Reference Counting and I forgot to retain the request.

My code was like:

- (void) requestProductData
{
    SKProductsRequest *request= [[SKProductsRequest alloc] initWithProductIdentifiers:[NSSet setWithObject:ProductIdentifier]];
    request.delegate = self;
    [request start];
}

But delegate's productsRequest:didReceiveResponse: never got called.

A fix would be:

@property (strong, nonatomic) SKProductsRequest *request;

- (void) requestProductData
{
    self.request= [[SKProductsRequest alloc] initWithProductIdentifiers:[NSSet setWithObject:ProductIdentifier]];
    self.request.delegate = self;
    [self.request start];
    // you can nil request property in request:didFailWithError: and requestDidFinish:
}

Answer 3

I've had a similar problem (error: Cannot connect to iTunes Store). After upgrading iTunes Beta to the latest version it started working again.

Answer 4

I had the same problem. I had created a helper class to handle the IAP and check for the products. What I finally found was the instance of the class I created was being released before the response came back, thus the delegate methods never got called because they did not exist anymore.

I solved my problem by retaining the instance of the helper class in the class I called it from using @proprty(strong, nonatomic)...

If you are not using a helper class and coding it into an existing class then the answer above will work by retaining your SKProductRequest.