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QuickstartJsonCredentialsSample.java
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QuickstartJsonCredentialsSample.java
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/*
* Copyright 2021 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License 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.google.analytics.data.samples;
// [START analyticsdata_json_credentials_quickstart]
import com.google.analytics.data.v1beta.BetaAnalyticsDataClient;
import com.google.analytics.data.v1beta.BetaAnalyticsDataSettings;
import com.google.analytics.data.v1beta.DateRange;
import com.google.analytics.data.v1beta.Dimension;
import com.google.analytics.data.v1beta.Metric;
import com.google.analytics.data.v1beta.Row;
import com.google.analytics.data.v1beta.RunReportRequest;
import com.google.analytics.data.v1beta.RunReportResponse;
import com.google.api.gax.core.FixedCredentialsProvider;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.FileInputStream;
/**
* Google Analytics Data API sample quickstart application.
*
* <p>This application demonstrates the usage of the Analytics Data API using service account
* credentials from a JSON file downloaded from the Google Cloud Console.
*
* <p>Before you start the application, please review the comments starting with "TODO(developer)"
* and update the code to use correct values.
*
* <p>To run this sample using Maven:
*
* <pre>{@code
* cd google-analytics-data
* mvn compile exec:java -Dexec.mainClass="com.google.analytics.data.samples.QuickstartJsonCredentialsSample"
* }</pre>
*/
public class QuickstartJsonCredentialsSample {
public static void main(String... args) throws Exception {
/**
* TODO(developer): Replace this variable with your Google Analytics 4 property ID before
* running the sample.
*/
String propertyId = "YOUR-GA4-PROPERTY-ID";
/**
* TODO(developer): Replace this variable with a valid path to the credentials.json file for
* your service account downloaded from the Cloud Console.
*/
String credentialsJsonPath = "/path/to/credentials.json";
sampleRunReport(propertyId, credentialsJsonPath);
}
// This is an example snippet that calls the Google Analytics Data API and runs a simple report
// on the provided GA4 property id.
static void sampleRunReport(String propertyId, String credentialsJsonPath) throws Exception {
// [START analyticsdata_json_credentials_initialize]
// Explicitly use service account credentials by specifying
// the private key file.
GoogleCredentials credentials =
GoogleCredentials.fromStream(new FileInputStream(credentialsJsonPath));
BetaAnalyticsDataSettings betaAnalyticsDataSettings =
BetaAnalyticsDataSettings.newBuilder()
.setCredentialsProvider(FixedCredentialsProvider.create(credentials))
.build();
try (BetaAnalyticsDataClient analyticsData =
BetaAnalyticsDataClient.create(betaAnalyticsDataSettings)) {
// [END analyticsdata_json_credentials_initialize]
// [START analyticsdata_json_credentials_run_report]
RunReportRequest request =
RunReportRequest.newBuilder()
.setProperty("properties/" propertyId)
.addDimensions(Dimension.newBuilder().setName("city"))
.addMetrics(Metric.newBuilder().setName("activeUsers"))
.addDateRanges(DateRange.newBuilder().setStartDate("2020-03-31").setEndDate("today"))
.build();
// Make the request.
RunReportResponse response = analyticsData.runReport(request);
// [END analyticsdata_json_credentials_run_report]
// [START analyticsdata_json_credentials_print_report]
System.out.println("Report result:");
// Iterate through every row of the API response.
for (Row row : response.getRowsList()) {
System.out.printf(
"%s, %s%n", row.getDimensionValues(0).getValue(), row.getMetricValues(0).getValue());
}
// [END analyticsdata_json_credentials_print_report]
}
}
}
// [END analyticsdata_json_credentials_quickstart]