aws-api-gateway

I followed tutorial on creating and invoking step functions I'm getting output in my GET request of api as { "executionArn": "arn:aws:states:ap-northeast-1:123456789012:execution:HelloWorld:MyExecution", "startDate": 1.486772644911E9 } But, instead of above response I want my step functions output, which is given by end state as below. { "name":"Hellow World" } How to achieve this? AWS Step Functions are asynchronous and do not immediately return their results. API Gateway methods are synchronous and have a maximum timeout of 29 seconds. To get the function output from a Step Function, you

Problem: I want to authorize my Amazon API Gateway hosted REST API users using Facebook Authentication. My Understanding: I know Amazon Cognito can be used to authenticate users, calling as Federated Identities. Then, I saw Authenticate API Clients with Amazon Cognito Your User Pool , which authenticates for Cognito User Pool. I also found Use Amazon API Gateway Custom Authorizers , to use from custom authorization. But, I did not find to link API Gateway to authenticate using Cognito Federated Identities (i.e. Facebook here). Can we use same procedure as User Pool for Federated Identities as

Background I have an API Gateway created using Swagger 2.0 definitions with API Gateway extensions . I overrode the default API Gateway responses, for instance: x-amazon-apigateway-gateway-responses: BAD_REQUEST_BODY: statusCode: 400 responseTemplates: application/json: | { "error": { "code": 400, "stage": "$context.stage", "request": "$context.requestId", "message": "$context.error.message" } } The $context in the above payload comes from API Gateway variables . A sample resource/method in my API looks like this (always LAMBDA_PROXY integrations): paths: /test: post: parameters: - in: body

I'm currently writing a Node.js lambda function, in which I want to log the incoming requester's public IP address. I've been looking through both the API Gateway and Lambda docs all day, but haven't found a solution. Does the lambda event object include request metadata I can use to extract the user's IP? Kenneth Rory Dunn Here is a simple demonstration of using API Gateway's $context.identity.sourceIp in a Lambda function. API Mapping template: { "sourceIP" : "$context.identity.sourceIp" } Lambda function: 'use strict'; console.log('Loading function'); exports.handler = (event, context,

I want to use Cognito Federated Entity (allowing signin through Google etc), to allow access to API Gateway for a web javascript application. I managed to get the Cognito's sessionToken through signing-in with Google but I'm stuck on the API Gateway configuration for enabling the session token. Is there a good tutorial for this entire Federated Entity authentication workflow? Thanks! Since you want to invoke APIs via authenticated Cognito identity, first Amend the auth role of the identitypool to have api execute policy, you could just attach the managed policy

What do you think are the Pros and Cons of using Lambda integration with and without the proxy feature in AWS API Gateway (and more specifically, when using the Serverless framework)? Here's what I think up to now: Lambda Integration with Proxy Pro : One can rapidly prototype and code without worrying about all the needed configuration details (and reinventing a few wheels like generic template mappings, etc). Pro : It's really easy to return any status code and custom headers, while at the same time there's a generic way to read the body, headers, parameters, of the request. Con : Everything

In this question How to pass a querystring or route parameter to AWS Lambda from Amazon API Gateway shows how to map query string params to AWS lambda using API gateway. I would like to do the same but mapping POST values instead of query-string. I tried: { "values": "$input.params()" } but did not work, I don't see the actual form data. BTW I am posting using: application/x-www-form-urlencoded I get my response from my lambda function, so I know it is invoking lambda fine, but my problem is that I don't see the POST params anywhere. I can;t figure out how to map them. I dump all I get on