Getting Return Response from AWS Lambda Function

Abigail452

I have created a lambda function and I am invoking it from an API gateway. The lambda function is working fine. But I am not getting any response from the lambda function. I have set the "Enable Proxy Integration" to true in the API gateway. But still I am not getting any response. Can anyone please help me with this?

Louella605

Getting a return response from an AWS Lambda Function is quite straightforward, and can be done in several ways. Here are the main steps you can take:

Open your AWS Lambda Function and enable "Lambda Proxy Integration" in the top right-hand corner, as shown in the screenshot below, which will enable the passing of response values to the caller.
Inside your Lambda Function code, define your return data structure, and assign the relevant values to each field, using the "context.succeed()" function to complete the function and pass along the data.
Set the response headers in the same way as you would for any other web service call.
Once the data has been returned, the caller can access the response values via the returned "data" property of the response object.

For a detailed guide on getting return responses from AWS Lambda Functions, check out this comprehensive tutorial: https://lazycoder.in/aws-lambda-function-return-response-using-lambda-proxy-integration/

Hope this helps. Good luck!

Virgil643

Getting return responses from AWS Lambda functions is quite straightforward. To help you get started, here are the steps you need to take:

Configure your Lambda function to return a response:
In your Lambda function code, include a return response that can be used as a callback in your API gateway. You should use a JSON format to make sure the response can work with any other language.
Create an API Gateway that is connected to the Lambda function:
In the AWS Console, create an API Gateway for your Lambda function. After that, configure it to trigger the Lambda function with a POST request whenever an API invocation is called. You can also add authentication tokens and other authorization functions to the API Gateway configuration.
Test the API Gateway and Lambda function:
Once you have configured both the API Gateway and the Lambda function, you can now test them to see if the return response is properly configured. To do so, go to the API Gateway console, check the integration responses, and make sure they are set up correctly.
Deploy the API Gateway and Lambda function:
After you have tested everything, you can now deploy the API Gateway and Lambda functions. Simply select the Deploy API option from the API Gateway console, choose a stage, and then confirm the deployment. After that, the Return Response from your Lambda function should be available for use.

By following these steps, you should be able to get the Return Response from your AWS Lambda functions. If you have any questions or need more assistance, feel free to take a look at the official AWS documentation for more information.

Hope this helps!