AWS CloudFormation
User Guide (Version )

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AWS::ApiGatewayV2::IntegrationResponse

The AWS::ApiGatewayV2::IntegrationResponse resource updates an integration response for an API. For more information, see Set up WebSocket API Integration Responses in API Gateway in the API Gateway Developer Guide.

Syntax

To declare this entity in your AWS CloudFormation template, use the following syntax:

JSON

{ "Type" : "AWS::ApiGatewayV2::IntegrationResponse", "Properties" : { "ApiId" : String, "ContentHandlingStrategy" : String, "IntegrationId" : String, "IntegrationResponseKey" : String, "ResponseParameters" : Json, "ResponseTemplates" : Json, "TemplateSelectionExpression" : String } }

YAML

Type: AWS::ApiGatewayV2::IntegrationResponse Properties: ApiId: String ContentHandlingStrategy: String IntegrationId: String IntegrationResponseKey: String ResponseParameters: Json ResponseTemplates: Json TemplateSelectionExpression: String

Properties

ApiId

The API identifier.

Required: Yes

Type: String

Update requires: No interruption

ContentHandlingStrategy

Specifies how to handle response payload content type conversions. Supported values are CONVERT_TO_BINARY and CONVERT_TO_TEXT, with the following behaviors:

CONVERT_TO_BINARY: Converts a response payload from a Base64-encoded string to the corresponding binary blob.

CONVERT_TO_TEXT: Converts a response payload from a binary blob to a Base64-encoded string.

If this property is not defined, the response payload will be passed through from the integration response to the route response or method response without modification.

Required: No

Type: String

Update requires: No interruption

IntegrationId

The integration ID.

Required: Yes

Type: String

Update requires: No interruption

IntegrationResponseKey

The integration response key.

Required: Yes

Type: String

Update requires: No interruption

ResponseParameters

A key-value map specifying response parameters that are passed to the method response from the backend. The key is a method response header parameter name and the mapped value is an integration response header value, a static value enclosed within a pair of single quotes, or a JSON expression from the integration response body. The mapping key must match the pattern of method.response.header.{name} , where name is a valid and unique header name. The mapped non-static value must match the pattern of integration.response.header.{name} or integration.response.body.{JSON-expression} , where {name} is a valid and unique response header name and {JSON-expression} is a valid JSON expression without the $ prefix.

Required: No

Type: Json

Update requires: No interruption

ResponseTemplates

The collection of response templates for the integration response as a string-to-string map of key-value pairs. Response templates are represented as a key/value map, with a content-type as the key and a template as the value.

Required: No

Type: Json

Update requires: No interruption

TemplateSelectionExpression

The template selection expression for the integration response.

Required: No

Type: String

Update requires: No interruption

Return Values

Ref

When you pass the logical ID of this resource to the intrinsic Ref function, Ref returns the integration response resource ID, such as abcd123.

For more information about using the Ref function, see Ref.

Examples

Integration response creation example

The following example creates an IntegrationResponse resource for an API named MyApi that has an integration resource called MyIntegration.

JSON

{ "IntegrationResponse": { "Type": "AWS::ApiGatewayV2::IntegrationResponse", "Properties": { "IntegrationId": { "Ref": "MyIntegration" }, "IntegrationResponseKey": "/400/", "ApiId": { "Ref": "MyApi" } } } }

YAML

IntegrationResponse: Type: 'AWS::ApiGatewayV2::IntegrationResponse' Properties: IntegrationId: !Ref MyIntegration IntegrationResponseKey: /400/ ApiId: !Ref MyApi

See Also