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# Uso del servicio de análisis de AWS Marketplace comercio con AWS CLI y AWS SDK para Java
Con el servicio AWS Marketplace Commerce Analytics, puede acceder mediante programación a los datos de productos y clientes a través de. AWS Marketplace El servicio de análisis de AWS Marketplace comercio se proporciona a través del [SDK de AWS](https://aws.amazon.com/tools/). Utilice la [AWS CLI](https://aws.amazon.com/cli/) y [AWS SDK para Java](https://aws.amazon.com/sdk-for-java/) para interactuar con Commerce Analytics Service. En estas secciones se muestra cómo implementar el servicio de análisis de comercio mediante el AWS CLI SDK for Java.
**Topics**
+ [
## Políticas de IAM para el servicio de análisis de comercio
](#aws-marketplace-commerce-analytics-iam-permissions)
+ [
## Realizar solicitudes con el AWS CLI
](#making-requests-with-aws-cli)
+ [
## Realizar solicitudes con el AWS SDK para Java
](#making-requests-with-aws-java-sdk)
## Políticas de IAM para el servicio de análisis de comercio
Para permitir que sus usuarios utilicen el servicio de análisis de comercio, se requieren los siguientes permisos.
Utilice la siguiente política de permisos de IAM para inscribirse en el servicio AWS Marketplace Commerce Analytics.
------
#### [ JSON ]
****
```
{
"Version":"2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"iam:ListRoles",
"iam:CreateRole",
"iam:CreatePolicy",
"iam:AttachRolePolicy",
"aws-marketplace-management:viewReports"
],
"Resource": "*"
}
]
}
```
------
Utilice la siguiente política de permisos de IAM para permitir que un usuario realice solicitudes al servicio de análisis de comercio de AWS Marketplace .
------
#### [ JSON ]
****
```
{
"Version":"2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": "marketplacecommerceanalytics:GenerateDataSet",
"Resource": "*"
}
]
}
```
------
Para obtener más información, consulte [Creación de políticas en la consola de IAM](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_create.html#access_policies_create-json-editor) en la *Guía del usuario de IAM*.
## Realizar solicitudes con el AWS CLI
Para empezar, descargue [AWS CLI](https://aws.amazon.com/cli/). En el siguiente AWS CLI ejemplo, se solicita el conjunto de datos de **suscripciones horarias/mensuales** del 1 de octubre de 2017. Este conjunto de datos se publica en el bucket de Amazon S3 **demo-bucket** con el prefijo **demo-prefix** y el mensaje de notificación se entrega en el tema de Amazon SNS **demo-topic**.
```
aws marketplacecommerceanalytics generate-data-set \
--data-set-type "customer_subscriber_hourly_monthly_subscriptions" \
--data-set-publication-date "2017-10-01T00:00:00Z" \
--role-name-arn "arn:aws:iam::123412341234:role/MarketplaceCommerceAnalyticsRole" \
--destination-s3-bucket-name "demo-bucket" \
--destination-s3-prefix "demo-prefix" \
--sns-topic-arn "arn:aws:sns:us-west-2:123412341234:demo-topic"
```
Esta solicitud devuelve un identificador único para cada solicitud. Puede utilizar este identificador para correlacionar las solicitudes con las notificaciones publicadas en el tema de Amazon SNS. El ejemplo siguiente es un ejemplo de este identificador.
```
{
"dataSetRequestId": "646dd4ed-6806-11e5-a6d8-fd5dbcaa74ab"
}
```
## Realizar solicitudes con el AWS SDK para Java
Para empezar, descargue el [AWS SDK para Java](https://aws.amazon.com/sdk-for-java/). En el siguiente AWS SDK para Java ejemplo, se solicita el conjunto de datos de **suscripciones horarias/mensuales** del 1 de octubre de 2015. Este conjunto de datos se publica en el bucket de Amazon S3 **demo-bucket** con el prefijo **demo-prefix** y el mensaje de notificación se entrega en el tema de Amazon SNS **demo-topic**.
```
/*
* 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.
*/
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;
import com.amazonaws.AmazonClientException;
import com.amazonaws.AmazonServiceException;
import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.profile.ProfileCredentialsProvider;
import com.amazonaws.regions.Region;
import com.amazonaws.regions.Regions;
import com.amazonaws.services.marketplacecommerceanalytics.AWSMarketplaceCommerceAnalyticsClient;
import com.amazonaws.services.marketplacecommerceanalytics.model.GenerateDataSetRequest;
import com.amazonaws.services.marketplacecommerceanalytics.model.GenerateDataSetResult;
/**
* This sample demonstrates how to make basic requests to the AWS Marketplace Commerce
* Analytics service using the AWS SDK para Java.
*
* Prerequisites: Follow the on-boarding guide: {URL OR SOMETHING}
*
* Fill in your AWS access credentials in the provided credentials file
* template, and be sure to move the file to the default location
* (~/.aws/credentials) where the sample code will load the credentials from.
*
* WARNING: To avoid accidental leakage of your credentials, DO NOT keep
* the credentials file in your source directory.
*
* http://aws.amazon.com/security-credentials
*/
public class MarketplaceCommerceAnalyticsSample {
public static void main(String[] args) throws ParseException {
/*
* The ProfileCredentialsProvider will return your [default]
* credential profile by reading from the credentials file located at
* (~/.aws/credentials).
*/
AWSCredentials credentials = null;
try {
credentials = new ProfileCredentialsProvider().getCredentials();
} catch (Exception e) {
throw new AmazonClientException("Cannot load the credentials from the credential profiles "
+ "file. Make sure that your credentials file is at the correct "
+ "location (~/.aws/credentials), and is in valid
format.", e);
}
AWSMarketplaceCommerceAnalyticsClient client = new AWSMarketplaceCommerceAnalyticsClient(credentials);
Region usEast1 = Region.getRegion(Regions.US_EAST_1);
client.setRegion(usEast1);
System.out.println("===============================================================");
System.out.println("Getting Started with AWS Marketplace Commerce Analytics Service");
System.out.println("===============================================================\n");
// Create a data set request with the desired parameters
GenerateDataSetRequest request = new GenerateDataSetRequest();
request.setDataSetType("customer_subscriber_hourly_monthly_subscriptions");
request.setDataSetPublicationDate(convertIso8601StringToDateUtc("2014-06-09T00:00:00Z"));
request.setRoleNameArn("arn:aws:iam::864545609859:role/MarketplaceCommerceAnalyticsRole");
request.setDestinationS3BucketName("awsmp-goldmine-seller");
request.setDestinationS3Prefix("java-sdk-test");
request.setSnsTopicArn("arn:aws:sns:us-west-2:864545609859:awsmp-goldmine-seller-topic");
System.out.println(
String.format("Creating a request for data set %s for publication date %s.",
request.getDataSetType(), request.getDataSetPublicationDate()));
try {
// Make the request to the service
GenerateDataSetResult result = client.generateDataSet(request);
// The Data Set Request ID is a unique identifier that you can use to correlate the
// request with responses on your Amazon SNS topic
System.out.println("Request successful, unique ID: " + result.getDataSetRequestId());
} catch (AmazonServiceException ase) {
System.out.println("Caught an AmazonServiceException, which means your request made it "
+ "to the AWS Marketplace Commerce Analytics service, but was rejected with an "
+ "error response for some reason.");
System.out.println("Error Message: " + ase.getMessage());
System.out.println("HTTP Status Code: " + ase.getStatusCode());
System.out.println("AWS Error Code: " + ase.getErrorCode());
System.out.println("Error Type: " + ase.getErrorType());
System.out.println("Request ID: " + ase.getRequestId());
} catch (AmazonClientException ace) {
System.out.println("Caught an AmazonClientException, which means the client encountered "
+ "a serious internal problem while trying to communicate with the AWS Marketplace"
+ "Commerce Analytics service, such as not being able to access the "
+ "network.");
System.out.println("Error Message: " + ace.getMessage());
}
}
private static Date convertIso8601StringToDateUtc(String dateIso8601) throws ParseException {
TimeZone utcTimeZone = TimeZone.getTimeZone("UTC");
DateFormat utcDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssX");
utcDateFormat.setTimeZone(utcTimeZone);
return utcDateFormat.parse(dateIso8601);
}
}
```
Cabe esperar resultados similares a este ejemplo.
```
===============================================================
Getting Started with AWS Marketplace Commerce Analytics Service
===============================================================
Creating a request for data set customer_subscriber_hourly_monthly_subscriptions for publication
date Sun Jun 08 17:00:00 PDT 2014.
Request successful, unique ID: c59aff81-6875-11e5-a6d8-fd5dbcaa74ab
```