ListIdentities.java - AWS Code Sample

ListIdentities.java

ListIdentities.java demonstrates how to list identities that belong to an Amazon Cognito identity pool.

/* * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. * A copy of the License is located at * * http://aws.amazon.com/apache2.0 * * or in the "license" file accompanying this file. This file is distributed * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either * express or implied. See the License for the specific language governing * permissions and limitations under the License. */ package com.example.cognito; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.cognitoidentity.CognitoIdentityClient; import software.amazon.awssdk.services.cognitoidentity.model.IdentityDescription; import software.amazon.awssdk.services.cognitoidentity.model.ListIdentitiesRequest; import software.amazon.awssdk.services.cognitoidentity.model.ListIdentitiesResponse; import software.amazon.awssdk.services.cognitoidentityprovider.model.CognitoIdentityProviderException; import java.util.List; public class ListIdentities { public static void main(String[] args) { final String USAGE = "\n" + "Usage:\n" + " ListIdentities<identity_pool_id>>\n\n" + "Where:\n" + " identityPoolId - The AWS Region and GUID of your identity pool.\n\n" + "Example:\n" + " ListIdentities us-east-1:00eb915b-c521-417b-af0d-ebad008axxxx\n"; if (args.length != 1) { System.out.println(USAGE); System.exit(1); } /* Read the name from command args */ String identityPoolId = args[0]; CognitoIdentityClient cognitoclient = CognitoIdentityClient.builder() .region(Region.US_EAST_1) .build(); listPoolIdentities(cognitoclient, identityPoolId); } public static void listPoolIdentities(CognitoIdentityClient cognitoclient, String identityPoolId) { try { ListIdentitiesRequest identitiesRequest = ListIdentitiesRequest.builder() .identityPoolId(identityPoolId) .maxResults(15) .build() ; ListIdentitiesResponse response = cognitoclient.listIdentities(identitiesRequest); List<IdentityDescription> identities = response.identities(); for (IdentityDescription identity: identities) { System.out.println("The ID is : "+identity.identityId()); } } catch (CognitoIdentityProviderException e){ System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } }

Sample Details

Service: cognito

Last tested: 8/14/2020

Author: scmacdon AWS

Type: full-example