Merchant API Code Sample to List Merchant Reviews
Java
// Copyright 2025 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
//
// https://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 shopping.merchant.samples.reviews.v1beta;
import com.google.api.gax.core.FixedCredentialsProvider;
import com.google.auth.oauth2.GoogleCredentials;
import com.google.shopping.merchant.reviews.v1beta.ListMerchantReviewsRequest;
import com.google.shopping.merchant.reviews.v1beta.MerchantReview;
import com.google.shopping.merchant.reviews.v1beta.MerchantReviewsServiceClient;
import com.google.shopping.merchant.reviews.v1beta.MerchantReviewsServiceClient.ListMerchantReviewsPagedResponse;
import com.google.shopping.merchant.reviews.v1beta.MerchantReviewsServiceSettings;
import shopping.merchant.samples.utils.Authenticator;
import shopping.merchant.samples.utils.Config;
/** This class demonstrates how to list all the merchant reviews in a given account. */
public class ListMerchantReviewsSample {
public static void listMerchantReviews(String accountId) throws Exception {
GoogleCredentials credential = new Authenticator().authenticate();
MerchantReviewsServiceSettings merchantReviewsServiceSettings =
MerchantReviewsServiceSettings.newBuilder()
.setCredentialsProvider(FixedCredentialsProvider.create(credential))
.build();
try (MerchantReviewsServiceClient merchantReviewsServiceClient =
MerchantReviewsServiceClient.create(merchantReviewsServiceSettings)) {
ListMerchantReviewsRequest request =
ListMerchantReviewsRequest.newBuilder()
.setParent(String.format("accounts/%s", accountId))
.build();
System.out.println("Sending list merchant reviews request:");
ListMerchantReviewsPagedResponse response =
merchantReviewsServiceClient.listMerchantReviews(request);
int count = 0;
// Iterates over all rows in all pages and prints all merchant reviews.
for (MerchantReview element : response.iterateAll()) {
System.out.println(element);
count++;
}
System.out.print("The following count of elements were returned: ");
System.out.println(count);
} catch (Exception e) {
System.out.println(e);
}
}
public static void main(String[] args) throws Exception {
Config config = Config.load();
listMerchantReviews(config.getAccountId().toString());
}
}