用于列出促销活动的 Merchant API 代码示例
// Copyright 2023 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.promotions.v1beta;
import com.google.api.gax.core.FixedCredentialsProvider;
import com.google.auth.oauth2.GoogleCredentials;
import com.google.shopping.merchant.promotions.v1beta.ListPromotionsRequest;
import com.google.shopping.merchant.promotions.v1beta.Promotion;
import com.google.shopping.merchant.promotions.v1beta.PromotionsServiceClient;
import com.google.shopping.merchant.promotions.v1beta.PromotionsServiceClient.ListPromotionsPagedResponse;
import com.google.shopping.merchant.promotions.v1beta.PromotionsServiceSettings;
import shopping.merchant.samples.utils.Authenticator;
import shopping.merchant.samples.utils.Config;
/** This class demonstrates how to list promotions. */
public class ListPromotionsSample {
public static void listPromotions(String accountId) throws Exception {
GoogleCredentials credential = new Authenticator().authenticate();
PromotionsServiceSettings promotionsServiceSettings =
PromotionsServiceSettings.newBuilder()
.setCredentialsProvider(FixedCredentialsProvider.create(credential))
.build();
try (PromotionsServiceClient promotionsServiceClient =
PromotionsServiceClient.create(promotionsServiceSettings)) {
ListPromotionsRequest request =
ListPromotionsRequest.newBuilder()
.setParent(String.format("accounts/%s", accountId))
.build();
System.out.println("Sending list promotions request:");
ListPromotionsPagedResponse response = promotionsServiceClient.listPromotions(request);
int count = 0;
// Iterates over all rows in all pages and prints the datasource in each row.
// Automatically uses the `nextPageToken` if returned to fetch all pages of data.
for (Promotion promotion : response.iterateAll()) {
System.out.println(promotion);
count++;
}
System.out.print("The following count of promotions were returned: ");
System.out.println(count);
} catch (Exception e) {
System.out.println("Failed to list promotions.");
System.out.println(e);
}
}
public static void main(String[] args) throws Exception {
Config config = Config.load();
listPromotions(config.getAccountId().toString());
}
}
<?php
/**
* 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.
*/
require_once __DIR__ . '/../../../vendor/autoload.php';
require_once __DIR__ . '/../../Authentication/Authentication.php';
require_once __DIR__ . '/../../Authentication/Config.php';
use Google\ApiCore\ApiException;
use Google\Shopping\Merchant\Promotions\V1beta\ListPromotionsRequest;
use Google\Shopping\Merchant\Promotions\V1beta\Promotion;
use Google\Shopping\Merchant\Promotions\V1beta\Client\PromotionsServiceClient;
/**
* This class demonstrates how to list promotions.
*/
class ListPromotions
{
/**
* Lists promotions for the given account.
*
* @param array $config
* The configuration data used for authentication and getting the account ID.
* @return void
*/
public static function listPromotionsSample($config): void
{
// Gets the OAuth credentials to make the request.
$credentials = Authentication::useServiceAccountOrTokenFile();
// Creates options config containing credentials for the client to use.
$options = ['credentials' => $credentials];
// Creates a client.
$promotionsServiceClient = new PromotionsServiceClient($options);
try {
// Creates the request.
$request = new ListPromotionsRequest([
'parent' => sprintf('accounts/%s', $config['accountId']),
]);
print "Sending list promotions request:\n";
// Makes the request.
$response = $promotionsServiceClient->listPromotions($request);
$count = 0;
// Iterates over all promotions returned in the response.
foreach ($response->iterateAllElements() as $promotion) {
print_r($promotion);
$count++;
}
printf("The following count of promotions were returned: %s\n", $count);
} catch (ApiException $e) {
printf("Failed to list promotions.\n");
print $e->getMessage();
}
}
/**
* Helper to execute the sample.
*
* @return void
*/
public function callSample(): void
{
$config = Config::generateConfig();
// Makes the call to list promotions.
self::listPromotionsSample($config);
}
}
// Run the script
$sample = new ListPromotions();
$sample->callSample();
# -*- coding: utf-8 -*-
# Copyright 2024 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.
"""A module for listing Promotions."""
from examples.authentication import configuration
from examples.authentication import generate_user_credentials
from google.shopping.merchant_promotions_v1beta import ListPromotionsRequest
from google.shopping.merchant_promotions_v1beta import PromotionsServiceClient
_ACCOUNT = configuration.Configuration().read_merchant_info()
_PARENT = f"accounts/{_ACCOUNT}"
def list_promotions():
"""Lists promotions for the given account."""
# Gets OAuth Credentials.
credentials = generate_user_credentials.main()
# Creates a client.
client = PromotionsServiceClient(credentials=credentials)
# Creates the request.
request = ListPromotionsRequest(parent=_PARENT)
# Makes the request and prints the results.
try:
print("Sending list promotions request:")
response = client.list_promotions(request=request)
count = 0
# Iterates over all returned promotions and prints them.
for promotion in response.promotions:
print(promotion)
count += 1
print(f"The following count of promotions were returned: {count}")
except RuntimeError as e:
print("Failed to list promotions.")
print(e)
if __name__ == "__main__":
list_promotions()