How to get API Gateway function output from a step-function

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I have created step functions and invoked them as specified in AWS documentation. For output, I am getting

"executionArn": "arn:aws:states:us-east-1:123456789012:execution:HelloWorld:MyExecution""startDate": 1486768956.878 

} 

But, instead of above response I want my step functions output. How to achive that?

Dec 27, 2018 in AWS by datageek
• 3,090 points
2,748 views

1 answer to this question.

0 votes

First of all the step functions executes asynchronously and API Gateway is only capable of invoking the step function only. And they do not immediately return results. 

So, to get a function output from step function output, you actually need to create a new second method in API Gateway, which will call the Step Function with the DescribeExecution action. For more refer - step functions.

answered Dec 27, 2018 by Archana
• 5,640 points

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