Contexts + Cognito authorizer

Declare security contexts in app.config.ts and select them per endpoint.

App config

export const app = App.create({
  // ...
  serverless: {
    httpContextEventMap: {
      my: {
        authorizer: {
          arn: '${param:COGNITO_USER_POOL_ARN}',
          name: 'UserPoolAuthorizer',
          type: 'COGNITO_USER_POOLS',
        },
      },
      private: { private: true },
      public: {},
    },
    defaultHandlerFileName: 'handler',
    defaultHandlerFileExport: 'handler',
  },
});
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Endpoint selection

export const fn = app.defineFunction({
  eventType: 'rest',
  httpContexts: ['public', 'my'], // publish on both public and "my"
  method: 'get',
  basePath: 'users',
  // ...
});
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At build time:

• The registry emits an HTTP event per context (path prefix for non‑public).
• The “my” context also includes your Cognito authorizer fragment.