ListUsers.java - AWS Code Sample

ListUsers.java

ListUsers.java demonstrates how to list existing users in the specified user 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.cognitoidentityprovider.CognitoIdentityProviderClient; import software.amazon.awssdk.services.cognitoidentityprovider.model.CognitoIdentityProviderException; import software.amazon.awssdk.services.cognitoidentityprovider.model.ListUsersRequest; import software.amazon.awssdk.services.cognitoidentityprovider.model.ListUsersResponse; import software.amazon.awssdk.services.cognitoidentityprovider.model.UserType; public class ListUsers { public static void main(String[] args) { final String USAGE = "\n" + "Usage:\n" + " ListUsers <user_pool_id> \n\n" + "Where:\n" + " user_pool_id - The ID given to your user pool when it's created.\n\n" + "Example:\n" + " ListUsers us-east-2_P0oL1D\n"; if (args.length < 1) { System.out.println(USAGE); System.exit(1); } String userPoolId = args[0]; CognitoIdentityProviderClient cognitoclient = CognitoIdentityProviderClient.builder() .region(Region.US_EAST_1) .build(); listAllUsers(cognitoclient, userPoolId ); } public static void listAllUsers(CognitoIdentityProviderClient cognitoclient, String userPoolId ) { try { ListUsersResponse response = cognitoclient.listUsers(ListUsersRequest.builder() .userPoolId(userPoolId) .build()); for(UserType user : response.users()) { System.out.println("User " + user.username() + " Status " + user.userStatus() + " Created " + user.userCreateDate() ); } } 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