AWS API Gateway HTTP API Parameter Mapping with Terraform

Question

Does the AWS Terraform provider support Parameter Mapping for API Gateway V2 HTTP APIs? Specifically I want to overwrite the path of an incoming request before forwarding it to a private integration. I can't seem to find a resource that allows me to specify parameter mapping under the aws_apigatewayv2 Terraform AWS provider resources.

I'm after the Terraform that would allow me set up the equivalent of setting up the below via the Console.

Thanks in advance

Marcin · Accepted Answer · 2021-01-08 03:03:24Z

3

This is set through request_parameters.

To check its form, you can first create it using AWS console, and then run AWS CLI

aws  apigatewayv2 get-integration  --api-id <id> --integration-id <id>

This returns (in my test) an output which shows RequestParameters as set in AWS console:

{
    "ConnectionType": "INTERNET",
    "IntegrationId": "rvy1o1c",
    "IntegrationMethod": "ANY",
    "IntegrationType": "HTTP_PROXY",
    "IntegrationUri": "https://www.example.com/path/parts",
    "PayloadFormatVersion": "1.0",
    "RequestParameters": {
        "overwrite:path": "newpath"
    },
    "TimeoutInMillis": 30000
}

answered Jan 8, 2021 at 3:03

Marcin

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1 Comment

Daniel Over a year ago

Thanks, and good tip for getting the format. I was thrown off because the terraform documentation says RequestParameters is only used by Websocket APIs

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