Why do not working grape api for aws sns confirmation? - ruby-on-rails

I am use Grape for create API and use AWS SNS, at the moment I want send request for confirmation but my API code is not executed. The request is sent (I'm looking at the logs), but the code does not work. However it's work via POSTMAN. Found an article where it is implemented through the controller, I did the same and it worked for me, could you tell me please, why is not the code executed for API?

Did you test this through a curl? Please check content type

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Is it possible to register a call-back URL in Twilio messaging service via REST API?

I would like to know whether a call-back URL can be registered via REST API? If so can I get the API document?
This document says it can be done. But the actual API information is not listed there.
This can be done using the incomingPhoneNumber API endpoint.
https://www.twilio.com/docs/phone-numbers/api/incomingphonenumber-resource
Look at the update code examples, to
understand the syntax.

iOS get contacts from Dynamics CRM API

I am developing an iPhone mobile app. In this I need to implement get contacts from Microsoft Dynamics CRM. I am done with login with Dynamics CRM but I am facing issue in get contacts API.
I am trying to call get contacts API in postman using the way mentioned in documentation but I am getting webpage code in response. If API will start working in postman then I can easily integrate it in my iOS app.
I am referring this link for postman setup: https://learn.microsoft.com/en-us/dynamics365/customer-engagement/developer/webapi/setup-postman-environment
This is screenshot of my postman collection error:https://drive.google.com/open?id=17T93QYKrNkGMmK2QTyaI2kcF1RPrIPs_
This is screenshot of variables I set in postman: https://drive.google.com/open?id=1MFuGci4rJw1Q1RxwNI9fHiBStNy0Z5HI
So can you please help me to execute this get contact API in postman. I am not sure if I am passing wrong value of any parameter or the issue is something different.
seems that the URL parameter is off it should be the Dynamics 365 oganization URL only, like https://orgname.crm.dynamics.com and should be follow by api/data/v9.1/[entity name]
Hope it helps
I guess you are targeting Dynamics CRM online environment but the documentation you are following is for on-premise environment.
Please refer & follow these steps for configuring Postman to target CRM online by generating token using OAuth 2.0 authentication.

How to send Logs to Lambda Function in iOS App?

Hello I have a iOS App and want to send my Logs to a Lambda Function.
I have the ARN Name of the Lambda Function. Where do I have to put this ARN that the Logs getting send to the Lambda?
Many Thanks
Marc
You can use the invoke API in Lambda Invoker to specify the function name. You find the API details here:
https://github.com/aws-amplify/aws-sdk-ios/blob/master/AWSLambda/AWSLambdaInvoker.h#L225
I would imagine you should make your Lambda an API that your app can PUT/POST the logs to.
AWS just released a feature to allow Lambdas to be directly hooked against an ALB (No need for APIGW).
https://aws.amazon.com/blogs/networking-and-content-delivery/lambda-functions-as-targets-for-application-load-balancers/
There is no need for your App to know about AWS at all. It just needs a restful API to send data to.
Another alternative is to use Amazon Pinpoint SDK in your app and post custom events
https://docs.aws.amazon.com/pinpoint/latest/developerguide/integrate-events.html

Where can I send a post request (any service) to get reply from it and test if my API works?

Is there any service like Google search, but which uses post requests? So I could send one and get a reply?
I am using Postman and I am very satisfied have a look

How To Create endPoint in SNS in iOS8?

I am able to receive notifications from SNS Console. However, I want to create the endPoints from the app instead of manually in the console. I have looked at iOS7 code, but the classes needed to create the endPoints no longer exist in AWS SDK v2.0.8.
Could anyone who's got it to work post a simple example of creating the endPoint?
Thanks in advance.
We have SNS Mobile Push and Mobile Analytics Sample in our GitHub repo. It demonstrates how to create a platform endpoint.

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