CreateUserPoolClient与 Amazon SDK 或 CLI 配合使用

创建用户池客户端

此示例创建了一个具有两个显式授权流程的新用户池客户端：USER_PASSWORD_AUTH 和 ADMIN_NO_SRP_AUTH。

命令:

aws cognito-idp create-user-pool-client --user-pool-id us-west-2_aaaaaaaaa  --client-name MyNewClient --no-generate-secret --explicit-auth-flows "USER_PASSWORD_AUTH" "ADMIN_NO_SRP_AUTH"

输出：

{
  "UserPoolClient": {
      "UserPoolId": "us-west-2_aaaaaaaaa",
      "ClientName": "MyNewClient",
      "ClientId": "6p3bs000no6a4ue1idruvd05ad",
      "LastModifiedDate": 1548697449.497,
      "CreationDate": 1548697449.497,
      "RefreshTokenValidity": 30,
      "ExplicitAuthFlows": [
          "USER_PASSWORD_AUTH",
          "ADMIN_NO_SRP_AUTH"
      ],
      "AllowedOAuthFlowsUserPoolClient": false
  }
}

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.CreateUserPoolClientRequest;
import software.amazon.awssdk.services.cognitoidentityprovider.model.CreateUserPoolClientResponse;

/**
 * A user pool client app is an application that authenticates with Amazon
 * Cognito user pools.
 * When you create a user pool, you can configure app clients that allow mobile
 * or web applications
 * to call API operations to authenticate users, manage user attributes and
 * profiles,
 * and implement sign-up and sign-in flows.
 *
 * Before running this Java V2 code example, set up your development
 * environment, including your credentials.
 *
 * For more information, see the following documentation topic:
 * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
 */
public class CreateUserPoolClient {
    public static void main(String[] args) {
        final String usage = """

                Usage:
                    <clientName> <userPoolId>\s

                Where:
                    clientName - The name for the user pool client to create.
                    userPoolId - The ID for the user pool.
                """;

        if (args.length != 2) {
            System.out.println(usage);
            System.exit(1);
        }

        String clientName = args[0];
        String userPoolId = args[1];
        CognitoIdentityProviderClient cognitoClient = CognitoIdentityProviderClient.builder()
                .region(Region.US_EAST_1)
                .build();

        createPoolClient(cognitoClient, clientName, userPoolId);
        cognitoClient.close();
    }

    public static void createPoolClient(CognitoIdentityProviderClient cognitoClient, String clientName,
            String userPoolId) {
        try {
            CreateUserPoolClientRequest request = CreateUserPoolClientRequest.builder()
                    .clientName(clientName)
                    .userPoolId(userPoolId)
                    .build();

            CreateUserPoolClientResponse response = cognitoClient.createUserPoolClient(request);
            System.out.println("User pool " + response.userPoolClient().clientName() + " created. ID: "
                    + response.userPoolClient().clientId());

        } catch (CognitoIdentityProviderException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
    }
}