feat(apigatewayv2): http api - endpoint url

packages/@aws-cdk/aws-apigatewayv2/README.md

@@ -59,6 +59,8 @@ integrations](https://docs.aws.amazon.com/apigateway/latest/developerguide/http-
 The code snippet below configures a route `GET /books` with an HTTP proxy integration and uses the `ANY` method to
 proxy all other HTTP method calls to `/books` to a lambda proxy.
 
+The URL to the endpoint can be retrieved via the `apiEndpoint` attribute.
+
 ```ts
 const getBooksIntegration = new HttpProxyIntegration({
   url: 'https://get-books-proxy.myproxy.internal',

packages/@aws-cdk/aws-apigatewayv2/lib/http/api.ts

@@ -255,6 +255,12 @@ export class HttpApi extends HttpApiBase {
 
   public readonly httpApiId: string;
 
+  /**
+   * The default endpoint for an API
+   * @attribute
+   */
+  public readonly apiEndpoint: string;
+
   /**
    * default stage of the api resource
    */
@@ -298,6 +304,7 @@ export class HttpApi extends HttpApiBase {
 
     const resource = new CfnApi(this, 'Resource', apiProps);
     this.httpApiId = resource.ref;
+    this.apiEndpoint = resource.attrApiEndpoint;
 
     if (props?.defaultIntegration) {
       new HttpRoute(this, 'DefaultRoute', {

packages/@aws-cdk/aws-apigatewayv2/package.json

@@ -108,8 +108,7 @@
       "props-physical-name-type:@aws-cdk/aws-apigatewayv2.HttpStageProps.stageName",
       "props-physical-name:@aws-cdk/aws-apigatewayv2.HttpApiMappingProps",
       "props-physical-name:@aws-cdk/aws-apigatewayv2.HttpIntegrationProps",
-      "props-physical-name:@aws-cdk/aws-apigatewayv2.HttpRouteProps",
-      "resource-attribute:@aws-cdk/aws-apigatewayv2.HttpApi.apiEndpoint"
+      "props-physical-name:@aws-cdk/aws-apigatewayv2.HttpRouteProps"
     ]
   },
   "stability": "experimental",

packages/@aws-cdk/aws-apigatewayv2/test/http/api.test.ts

@@ -273,4 +273,11 @@ describe('HttpApi', () => {
       Name: 'Link-2',
     });
   });
+
+  test('apiEndpoint is exported', () => {
+    const stack = new Stack();
+    const api = new HttpApi(stack, 'api');
+
+    expect(api.apiEndpoint).toBeDefined();
+  });
 });