React-native-iap: Cannot connect to iTunes Store for sandbox users

I think it is an old link. https://developer.apple.com/system-status/

@raynor85 Are you still facing this issue?

@dooboolab I’m still facing the issue, but I think it is an Apple problem. I have tried to purchase a product with my personal Apple ID user (which has been previously used for real purchases), and I was able to get a successful response after executing RNIap.buyProduct(“my.sku.product”).
The funny thing is in the modal which pops up just before the purchase it is written environment: sandbox, probably because I was running a dev build, and most importantly I think I was not charged for the purchase at all. Checking the purchase history there is nothing related to that, and if I execute RNIap.getAvailablePurchases() and RNIap.getPurchaseHistory() I got empty responses from both. Why is that?

@dooboolab can you help me with that? Is there a reason why with a real apple ID I was able to successfully purchase a consumable without being charged, but RNIap.getPurchaseHistory() is always an empty array?

@raynor85 Did you connect the transaction result to your server ?

@dooboolab I have tried using both RNIap.buyProduct(sku) and RNIap.buyProductWithoutFinishTransaction(sku) with RNIap.finishTransaction(), and for both I have used RNIap.validateReceiptIos(receiptBody, true);, with const receiptBody = {'receipt-data': purchase.transactionReceipt, password: '[apple-id-password]'};, but no luck. Also it is worth noting that whichever password I put in '[apple-id-password]', validateReceiptIos response is always the same.
This is an example:

{ receipt: 
   { receipt_type: 'ProductionSandbox',
     adam_id: 0,
     app_item_id: 0,
     bundle_id: 'io.fantastec.swap',
     application_version: '8',
     download_id: 0,
     version_external_identifier: 0,
     receipt_creation_date: '2018-10-09 19:16:09 Etc/GMT',
     receipt_creation_date_ms: '1539112569000',
     receipt_creation_date_pst: '2018-10-09 12:16:09 America/Los_Angeles',
     request_date: '2018-10-09 19:16:10 Etc/GMT',
     request_date_ms: '1539112570436',
     request_date_pst: '2018-10-09 12:16:10 America/Los_Angeles',
     original_purchase_date: '2013-08-01 07:00:00 Etc/GMT',
     original_purchase_date_ms: '1375340400000',
     original_purchase_date_pst: '2013-08-01 00:00:00 America/Los_Angeles',
     original_application_version: '1.0',
     in_app: 
      [ { quantity: '1',
          product_id: 'basic_pack',
          transaction_id: '1000000455003078',
          original_transaction_id: '1000000455003078',
          purchase_date: '2018-10-09 19:16:09 Etc/GMT',
          purchase_date_ms: '1539112569000',
          purchase_date_pst: '2018-10-09 12:16:09 America/Los_Angeles',
          original_purchase_date: '2018-10-09 19:16:09 Etc/GMT',
          original_purchase_date_ms: '1539112569000',
          original_purchase_date_pst: '2018-10-09 12:16:09 America/Los_Angeles',
          is_trial_period: 'false' } ] },
  status: 0,
  environment: 'Sandbox' }

As you might have noticed, receipt_type: 'ProductionSandbox', which should be caused by the fact I am using a real Apple ID username in a sandbox environment (I am not able to create a working test sandbox user, thank you Apple for making our life a living hell).

@raynor85 Actually, I don't know why this is happening. I might have to try this out in near future. Also, did you try to test this through the test flight? If you haven't upload the app to test flight I think it may happen. Also, I agree with your last quote!

I haven't tried to upload the app on testFlight, because I'd like to have a dev version to work with before potentially upload a broken beta build. Maybe codepush could be handy in this case. Anyway, can you please explain the meaning of const receiptBody = {'receipt-data': purchase.transactionReceipt, password: '[apple-id-password]'}? I have tried to put any password, and I still get the same outcome. Does password represents the apple id password of the user? If that is the case, how can I get that information without asking the user to insert it?

Also, what about accessToken needed for validateReceiptAndroid? I have checked the amazing post on stack overflow you mentioned, but there is no clear guide on how I can get the accessToken, do you recommend a dead simple way to get that access_token without necessarily build a server? The doc says that it is possible to do receiptVerification on the device directly: https://developer.android.com/google/play/billing/billing_library_overview

@raynor85

1. You can check validating receipt in ios which explains that the password is "_Only used for receipts that contain auto-renewable subscriptions. Your app’s shared secret (a hexadecimal string)._".
2. I haven't tried this actually. I've developed this feature for other developers to contribute easily who are aware of these things. However, I think you can get the accessToken via play console. You can get this by following process.
   Select your app > Services & APIs > "YOUR LICENSE KEY FOR THIS APPLICATION Base64-encoded RSA public key to include in your binary". reference.

Also, please try 2.3.5 as a receiptValidation in android. The param was sending wrong identity in transactionReceipt for android. I hope you can have some practice with this one and share your success story in our readme. Cheers!

@raynor85 I am not able to get a response from purchaseHistory() or getAvailablePurchases() either. I'm wondering if those functions just won't work until app is in production. @JJMoon Should those functions work in sandbox mode?

Figured it out, I wasn't calling the "finishTransaction()" so i was stuck in a loop on my sandbox test account "Purchase was successful" but didn't not fully process on Apple's side they called it a dead loop.

This thread got a bit off track, but I'm seeing the same original error when running the app through xcode on my device with a sandbox account (Error: Cannot connect to iTunes Store). I'm on 2.3.19, which I believe to be the most recent.

A note from apple in relation to this error: https://developer.apple.com/library/archive/technotes/tn2413/_index.html#//apple_ref/doc/uid/DTS40016228-CH1-ERROR_MESSAGES-CANNOT_CONNECT_TO_ITUNES_STORE

I think in my case, I get this error when attempting to subscribe to a product when I'm already subscribed to it. It also appears to come up when I'm subscribed and attempting to change my subscription (by initiating a new RNIAP.buySubscription request.

For anyone else stumbling onto issue, also note "Your app is running in the Simulator, which does not support in-app purchase." is another reason that you may get this error. Must do this on a real device.

I think in my case, I get this error when attempting to subscribe to a product when I'm already subscribed to it. It also appears to come up when I'm subscribed and attempting to change my subscription (by initiating a new RNIAP.buySubscription request.

So, what are you supposed to do in this case? How do I know if the product was actually purchased by user?.. I tried restoring purchases, but nothing seems to change