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Exam AWS Certified Developer - Associate DVA-C02 topic 1 question 424 discussion

Exam question from Amazon's AWS Certified Developer - Associate DVA-C02
Question #: 424
Topic #: 1
[All AWS Certified Developer - Associate DVA-C02 Questions]

A developer is building an application integrating an Amazon API Gateway with an AWS Lambda function. When calling the API, the developer receives the following error:

Wed Nov 08 01:13:00 UTC 2017 : Method completed with status: 502

What should the developer do to resolve the error?

  • A. Change the HTTP endpoint of the API to an HTTPS endpoint.
  • B. Change the format of the payload sent to the API Gateway.
  • C. Change the format of the Lambda function response to the API call.
  • D. Change the authorization header in the API call to access the Lambda function.
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Suggested Answer: C 🗳️
by YUICH at Oct. 9, 2024, 3:32 p.m.
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Saudis
5 months, 3 weeks ago
Selected Answer: C
When you see a 502 Bad Gateway error in Amazon API Gateway, it means that the API Gateway was unable to get a valid response from Lambda.
upvoted 1 times
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aws_god
5 months, 3 weeks ago
Selected Answer: C
In the logs, review the format of your Lambda function's response to your API. If the response isn't in the required JSON format, then reformat it. https://repost.aws/knowledge-center/malformed-502-api-gateway
upvoted 1 times
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albert_kuo
6 months, 3 weeks ago
Selected Answer: C
Correct response format should be { "statusCode": 200, "headers": { "Content-Type": "application/json" }, "body": "{\"message\": \"Success\"}" }
upvoted 1 times
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YUICH
6 months, 3 weeks ago
the answer is C
upvoted 1 times
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