将 AWS Marketplace Commerce Analytics Service 与 AWS CLI 和 AWS SDK for Java 结合使用 - AWS Marketplace
Commerce Analytics Service 的 IAM 策略使用 AWS CLI 发出请求使用 AWS SDK for Java 发出请求

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将 AWS Marketplace Commerce Analytics Service 与 AWS CLI 和 AWS SDK for Java 结合使用

借助 AWS Marketplace Commerce Analytics Service，您可以通过 AWS Marketplace 以编程方式访问产品和客户数据。AWS Marketplace Commerce Analytics Service 通过 AWS SDK 提供。您可以使用 AWS CLI 和 AWS SDK for Java 与 Commerce Analytics Service 进行交互。以下各节介绍了如何使用 AWS CLI 和 SDK for Java 来实施 Commerce Analytics Service。

Commerce Analytics Service 的 IAM 策略

要允许您的用户使用 Commerce Analytics Service，需要以下权限。

使用以下 IAM 权限策略注册 AWS Marketplace Commerce Analytics Service。

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "iam:ListRoles",
                "iam:CreateRole",
                "iam:CreatePolicy",
                "iam:AttachRolePolicy",
                "aws-marketplace-management:viewReports"
            ],
            "Resource": "*"
        }
    ]
}

使用以下 IAM 权限策略允许用户向 AWS Marketplace Commerce Analytics Service 提出请求。

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": "marketplacecommerceanalytics:GenerateDataSet",
            "Resource": "*"
        }
    ]
}

有关更多信息，请参阅《IAM 用户指南》中的在 IAM 控制台中创建策略。

使用 AWS CLI 发出请求

首先，请下载 AWS CLI。以下 AWS CLI 示例针对 2017 年 10 月 1 日的每小时/每月订阅数据集发出请求。此数据集将使用前缀 demo-prefix 发布到 demo-bucket Amazon S3 存储桶，而通知消息将传输到 demo-topic Amazon SNS 主题。


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"

此请求返回对每个请求唯一的标识符。您可以使用此标识符将请求与发布到 Amazon SNS 主题的通知关联。以下是此标识符的示例。


{
   "dataSetRequestId": "646dd4ed-6806-11e5-a6d8-fd5dbcaa74ab"
}

使用 AWS SDK for Java 发出请求

要开始，请下载 AWS Java SDK。以下 AWS SDK for Java 示例针对 2015 年 10 月 1 日的每小时/每月订阅数据集发出请求。此数据集将使用前缀 demo-prefix 发布到 demo-bucket Amazon S3 存储桶，而通知消息将传输到 demo-topic Amazon SNS 主题。


/*
* 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 for Java.
* <p>
* <b>Prerequisites:</b> Follow the on-boarding guide: {URL OR SOMETHING}
* <p>
* 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.
* <p>
* <b>WARNING:</b> To avoid accidental leakage of your credentials, DO NOT keep
* the credentials file in your source directory.
* <p>
* 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);
}
}

您应该预期看与此示例类似的结果。


===============================================================
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