api_gateway_integration.tf

resource "aws_api_gateway_integration" "api" {
  rest_api_id             = aws_api_gateway_rest_api.apiGateway.id
  resource_id             = aws_api_gateway_resource.form_score.id
  http_method             = aws_api_gateway_method.method_form_score.http_method
  type                    = "AWS"
  integration_http_method = "POST"
  credentials             = aws_iam_role.apiSQS.arn
  uri                     = "arn:aws:apigateway:${var.region}:sqs:path/${aws_sqs_queue.queue.name}"

  request_parameters = {
    "integration.request.header.Content-Type" = "'application/x-www-form-urlencoded'"
  }

  # Request Template for passing Method, Body, QueryParameters and PathParams to SQS messages
  request_templates = {
    "application/json" = <<EOF
Action=SendMessage&MessageBody={
  "method": "$context.httpMethod",
  "body-json" : $input.json('$'),
  "queryParams": {
    #foreach($param in $input.params().querystring.keySet())
    "$param": "$util.escapeJavaScript($input.params().querystring.get($param))" #if($foreach.hasNext),#end
  #end
  },
  "pathParams": {
    #foreach($param in $input.params().path.keySet())
    "$param": "$util.escapeJavaScript($input.params().path.get($param))" #if($foreach.hasNext),#end
    #end
  }
}"
EOF
  }

  depends_on = [
    aws_iam_role_policy_attachment.api_exec_role
  ]
}