Which of the following is the correct way to define a GET method in API Gateway to fetch an item from DynamoDB?

easy📝 Syntax Q12 of 15

DynamoDB - with Serverless

AUse HTTP GET with a path parameter for the key and integrate with DynamoDB GetItem action

BUse HTTP POST with a JSON body containing the key and integrate with DynamoDB PutItem action

CUse HTTP DELETE with query parameters and integrate with DynamoDB DeleteItem action

DUse HTTP PUT with path parameters and integrate with DynamoDB UpdateItem action

Step-by-Step Solution

Solution:

Step 1: Match HTTP method to DynamoDB action
GET method is used to retrieve data, so it should map to DynamoDB's GetItem action.
Step 2: Use path parameter for key
The key identifying the item is passed as a path parameter in the GET request.
Final Answer:
Use HTTP GET with a path parameter for the key and integrate with DynamoDB GetItem action -> Option A
Quick Check:
GET + path key = GetItem [OK]

Quick Trick: GET method fetches data; use path parameter for key [OK]

Common Mistakes:

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