Internal testing. Receipt not always contain last consumable purchase.

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Created 2d

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After game restart first purchase is contained in receipt but the next ones is the same as first one so new purchases is not added. I afraid players can be charged for purchase but on my server I will not receive new purchases instead receipt with old one so they can do not receive in game currency. Will in production I receive a receipts with new consumable every time player purchase it? I use Unity3d In-app purchasing 5.0.1.

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Answer 1

bohdan_p OP

2d

//My validator 
  public static async Task<AppleValidationResult> ValidateReceiptAsync(string base64Receipt)
  {
      var requestJson = new JObject
      {
          ["receipt-data"] = base64Receipt,
          ["password"] = SharedSecret
      };

      var content = new StringContent(requestJson.ToString(), Encoding.UTF8, "application/json");

      // First try production
      var response = await client.PostAsync(ProductionUrl, content);
      var json = JObject.Parse(await response.Content.ReadAsStringAsync());

      int status = (int) json["status"];

      if (status == 21007) // Receipt from sandbox
      {
          response = await client.PostAsync(SandboxUrl, content);
          json = JObject.Parse(await response.Content.ReadAsStringAsync());
          status = (int) json["status"];
          Debug.Log("status=" + status);
      }
      Debug.Log("status="+status);
      if (status != 0)
          return new AppleValidationResult { Valid = false };

      // Get the last in-app purchase
      var latestReceipt = json["receipt"]?["in_app"]?.Last;
      Debug.Log("latest receipt =  " + latestReceipt!=null);
      if (latestReceipt == null)
          return new AppleValidationResult { Valid = false };

      return new AppleValidationResult
      {
          Valid = true,
          TransactionId = latestReceipt["transaction_id"]?.ToString(),
          ProductId = latestReceipt["product_id"]?.ToString()
      };
  }

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