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# Úselo `CreateUserPool` con un AWS SDK o CLI
Los siguientes ejemplos de código muestran cómo utilizar `CreateUserPool`.
------
#### [ CLI ]
**AWS CLI**
**Para crear un grupo de usuarios con una configuración mínima**
En este ejemplo, se crea un grupo de usuarios denominado MyUserPool con los valores predeterminados. No se requieren atributos ni clientes de aplicación. La MFA y la seguridad avanzada están deshabilitadas.
Comando:
```
aws cognito-idp create-user-pool --pool-name MyUserPool
```
Salida:
```
{
"UserPool": {
"SchemaAttributes": [
{
"Name": "sub",
"StringAttributeConstraints": {
"MinLength": "1",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": true,
"AttributeDataType": "String",
"Mutable": false
},
{
"Name": "name",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "given_name",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "family_name",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "middle_name",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "nickname",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "preferred_username",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "profile",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "picture",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "website",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "email",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"AttributeDataType": "Boolean",
"DeveloperOnlyAttribute": false,
"Required": false,
"Name": "email_verified",
"Mutable": true
},
{
"Name": "gender",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "birthdate",
"StringAttributeConstraints": {
"MinLength": "10",
"MaxLength": "10"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "zoneinfo",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "locale",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "phone_number",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"AttributeDataType": "Boolean",
"DeveloperOnlyAttribute": false,
"Required": false,
"Name": "phone_number_verified",
"Mutable": true
},
{
"Name": "address",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "updated_at",
"NumberAttributeConstraints": {
"MinValue": "0"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "Number",
"Mutable": true
}
],
"MfaConfiguration": "OFF",
"Name": "MyUserPool",
"LastModifiedDate": 1547833345.777,
"AdminCreateUserConfig": {
"UnusedAccountValidityDays": 7,
"AllowAdminCreateUserOnly": false
},
"EmailConfiguration": {},
"Policies": {
"PasswordPolicy": {
"RequireLowercase": true,
"RequireSymbols": true,
"RequireNumbers": true,
"MinimumLength": 8,
"RequireUppercase": true
}
},
"CreationDate": 1547833345.777,
"EstimatedNumberOfUsers": 0,
"Id": "us-west-2_aaaaaaaaa",
"LambdaConfig": {}
}
}
```
**Creación de un grupo de usuarios con dos atributos obligatorios**
En este ejemplo se crea un grupo de usuarios MyUserPool. El grupo está configurado para aceptar un correo electrónico como atributo de nombre de usuario. También establece la dirección de origen del correo electrónico en una dirección validada mediante Amazon Simple Email Service.
Comando:
```
aws cognito-idp create-user-pool --pool-name MyUserPool --username-attributes "email" --email-configuration=SourceArn="arn:aws:ses:us-east-1:111111111111:identity/jane@example.com",ReplyToEmailAddress="jane@example.com"
```
Salida:
```
{
"UserPool": {
"SchemaAttributes": [
{
"Name": "sub",
"StringAttributeConstraints": {
"MinLength": "1",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": true,
"AttributeDataType": "String",
"Mutable": false
},
{
"Name": "name",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "given_name",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "family_name",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "middle_name",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "nickname",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "preferred_username",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "profile",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "picture",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "website",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "email",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"AttributeDataType": "Boolean",
"DeveloperOnlyAttribute": false,
"Required": false,
"Name": "email_verified",
"Mutable": true
},
{
"Name": "gender",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "birthdate",
"StringAttributeConstraints": {
"MinLength": "10",
"MaxLength": "10"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "zoneinfo",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "locale",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "phone_number",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"AttributeDataType": "Boolean",
"DeveloperOnlyAttribute": false,
"Required": false,
"Name": "phone_number_verified",
"Mutable": true
},
{
"Name": "address",
"StringAttributeConstraints": {
"MinLength": "0",
"MaxLength": "2048"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "String",
"Mutable": true
},
{
"Name": "updated_at",
"NumberAttributeConstraints": {
"MinValue": "0"
},
"DeveloperOnlyAttribute": false,
"Required": false,
"AttributeDataType": "Number",
"Mutable": true
}
],
"MfaConfiguration": "OFF",
"Name": "MyUserPool",
"LastModifiedDate": 1547837788.189,
"AdminCreateUserConfig": {
"UnusedAccountValidityDays": 7,
"AllowAdminCreateUserOnly": false
},
"EmailConfiguration": {
"ReplyToEmailAddress": "jane@example.com",
"SourceArn": "arn:aws:ses:us-east-1:111111111111:identity/jane@example.com"
},
"Policies": {
"PasswordPolicy": {
"RequireLowercase": true,
"RequireSymbols": true,
"RequireNumbers": true,
"MinimumLength": 8,
"RequireUppercase": true
}
},
"UsernameAttributes": [
"email"
],
"CreationDate": 1547837788.189,
"EstimatedNumberOfUsers": 0,
"Id": "us-west-2_aaaaaaaaa",
"LambdaConfig": {}
}
}
```
+ Para obtener más información sobre la API, consulte [CreateUserPool](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/cognito-idp/create-user-pool.html)la *Referencia de AWS CLI comandos*.
------
#### [ Java ]
**SDK para Java 2.x**
Hay más información al respecto GitHub. Busque el ejemplo completo y aprenda a configurar y ejecutar en el [Repositorio de ejemplos de código de AWS](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/cognito#code-examples).
```
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.CreateUserPoolRequest;
import software.amazon.awssdk.services.cognitoidentityprovider.model.CreateUserPoolResponse;
/**
* 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 CreateUserPool {
public static void main(String[] args) {
final String usage = """
Usage:
\s
Where:
userPoolName - The name to give your user pool when it's created.
""";
if (args.length != 1) {
System.out.println(usage);
System.exit(1);
}
String userPoolName = args[0];
CognitoIdentityProviderClient cognitoClient = CognitoIdentityProviderClient.builder()
.region(Region.US_EAST_1)
.build();
String id = createPool(cognitoClient, userPoolName);
System.out.println("User pool ID: " + id);
cognitoClient.close();
}
public static String createPool(CognitoIdentityProviderClient cognitoClient, String userPoolName) {
try {
CreateUserPoolRequest request = CreateUserPoolRequest.builder()
.poolName(userPoolName)
.build();
CreateUserPoolResponse response = cognitoClient.createUserPool(request);
return response.userPool().id();
} catch (CognitoIdentityProviderException e) {
System.err.println(e.awsErrorDetails().errorMessage());
System.exit(1);
}
return "";
}
}
```
+ Para obtener más información sobre la API, consulta [CreateUserPool](https://docs.aws.amazon.com/goto/SdkForJavaV2/cognito-idp-2016-04-18/CreateUserPool)la *Referencia AWS SDK for Java 2.x de la API*.
------
Para obtener una lista completa de guías para desarrolladores del AWS SDK y ejemplos de código, consulte[Uso de este servicio con un SDK AWS](sdk-general-information-section.md). En este tema también se incluye información sobre cómo comenzar a utilizar el SDK y detalles sobre sus versiones anteriores.