class ApiMapping (construct)

Language	Type name
.NET	Amazon.CDK.AWS.Apigatewayv2.ApiMapping
Go	github.com/aws/aws-cdk-go/awscdk/v2/awsapigatewayv2#ApiMapping
Java	software.amazon.awscdk.services.apigatewayv2.ApiMapping
Python	aws_cdk.aws_apigatewayv2.ApiMapping
TypeScript (source)	aws-cdk-lib » aws_apigatewayv2 » ApiMapping

Implements IConstruct, IDependable, IResource, IEnvironmentAware, IApiMapping

Create a new API mapping for API Gateway API endpoint.

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_apigatewayv2 as apigatewayv2 } from 'aws-cdk-lib';

declare const api: apigatewayv2.IApi;
declare const domainName: apigatewayv2.DomainName;
declare const stage: apigatewayv2.IStage;
const apiMapping = new apigatewayv2.ApiMapping(this, 'MyApiMapping', {
  api: api,
  domainName: domainName,

  // the properties below are optional
  apiMappingKey: 'apiMappingKey',
  stage: stage,
});

Initializer

new ApiMapping(scope: Construct, id: string, props: ApiMappingProps)

Parameters

• scope Construct
• id string
• props ApiMappingProps

Construct Props

Name	Type	Description
api	IApi	The Api to which this mapping is applied.
domainName	IDomainName	custom domain name of the mapping target.
apiMappingKey?	string	Api mapping key.
stage?	IStage	stage for the ApiMapping resource required for WebSocket API defaults to default stage of an HTTP API.

---

api

Type: IApi

The Api to which this mapping is applied.

---

domainName

Type: IDomainName

custom domain name of the mapping target.

---

apiMappingKey?

Type: string (optional, default: undefined for the root path mapping.)

Api mapping key.

The path where this stage should be mapped to on the domain

---

stage?

Type: IStage (optional, default: Default stage of the passed API for HTTP API, required for WebSocket API)

stage for the ApiMapping resource required for WebSocket API defaults to default stage of an HTTP API.

Properties

Name	Type	Description
apiMappingId	string	ID of the API Mapping.
domainName	IDomainName	API domain name.
env	ResourceEnvironment	The environment this resource belongs to.
node	Node	The tree node.
stack	Stack	The stack in which this resource is defined.
mappingKey?	string	API Mapping key.
static PROPERTY_INJECTION_ID	string	Uniquely identifies this class.

---

apiMappingId

Type: string

ID of the API Mapping.

---

domainName

Type: IDomainName

API domain name.

---

env

Type: ResourceEnvironment

The environment this resource belongs to.

For resources that are created and managed in a Stack (those created by creating new class instances like new Role(), new Bucket(), etc.), this is always the same as the environment of the stack they belong to.

For referenced resources (those obtained from referencing methods like Role.fromRoleArn(), Bucket.fromBucketName(), etc.), they might be different than the stack they were imported into.

---

node

Type: Node

The tree node.

---

stack

Type: Stack

The stack in which this resource is defined.

---

mappingKey?

Type: string (optional)

API Mapping key.

---

static PROPERTY_INJECTION_ID

Type: string

Uniquely identifies this class.

Methods

Name	Description
applyRemovalPolicy(policy)	Apply the given removal policy to this resource.
toString()	Returns a string representation of this construct.
static fromApiMappingAttributes(scope, id, attrs)	import from API ID.

---

applyRemovalPolicy(policy)

public applyRemovalPolicy(policy: RemovalPolicy): void

Parameters

• policy RemovalPolicy

Apply the given removal policy to this resource.

The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you've removed it from the CDK application or because you've made a change that requires the resource to be replaced.

The resource can be deleted (RemovalPolicy.DESTROY), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN).

---

toString()

public toString(): string

Returns

• string

Returns a string representation of this construct.

---

static fromApiMappingAttributes(scope, id, attrs)

public static fromApiMappingAttributes(scope: Construct, id: string, attrs: ApiMappingAttributes): IApiMapping

Parameters

• scope Construct
• id string
• attrs ApiMappingAttributes

Returns

• IApiMapping

import from API ID.