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PA-APIv5のAPIを使った商品データ取得用関数の実装例。
<?php
/*
* 第1引数にはPA-APIv5のアクセスキーを、第2引数にはASINの配列を指定する。
* SDKへのパスは環境に合わせて変更すること。
* エラーメッセージ表示部はコメントアウトしているので、必要に応じてコメントを外して利用すること。
*/
use Amazon\ProductAdvertisingAPI\v1\com\amazon\paapi5\v1\api\DefaultApi;
use Amazon\ProductAdvertisingAPI\v1\ApiException;
use Amazon\ProductAdvertisingAPI\v1\Configuration;
use Amazon\ProductAdvertisingAPI\v1\com\amazon\paapi5\v1\GetItemsRequest;
use Amazon\ProductAdvertisingAPI\v1\com\amazon\paapi5\v1\GetItemsResource;
use Amazon\ProductAdvertisingAPI\v1\com\amazon\paapi5\v1\PartnerType;
use Amazon\ProductAdvertisingAPI\v1\com\amazon\paapi5\v1\ProductAdvertisingAPIClientException;
use Amazon\ProductAdvertisingAPI\v1\ObjectSerializer;
use Amazon\ProductAdvertisingAPI\v1\com\amazon\paapi5\v1\GetItemsResponse;
require_once('/usr/share/php/paapi5-php-sdk/vendor/autoload.php');
function getItems($data,$item_list)
{
$config = new Configuration();
/*
* Add your credentials
* Please add your access key here
*/
$config->setAccessKey($data['access_key_id']);
# Please add your secret key here
$config->setSecretKey($data['secret_key']);
# Please add your partner tag (store/tracking id) here
$partnerTag = $data['amazon_associate_id'];
/*
* PAAPI host and region to which you want to send request
* For more details refer: https://webservices.amazon.com/paapi5/documentation/common-request-parameters.html#host-and-region
*/
$config->setHost('webservices.amazon.co.jp');
$config->setRegion('us-west-2');
$apiInstance = new DefaultApi(
/*
* If you want use custom http client, pass your client which implements `GuzzleHttp\ClientInterface`.
* This is optional, `GuzzleHttp\Client` will be used as default.
*/
new GuzzleHttp\Client(), $config);
# Request initialization
# Choose item id(s)
$itemIds = $item_list;
/*
* Choose resources you want from GetItemsResource enum
* For more details, refer: https://webservices.amazon.com/paapi5/documentation/get-items.html#resources-parameter
*/
$resources = array(
GetItemsResource::ITEM_INFOTITLE,
GetItemsResource::OFFERSLISTINGSPRICE,
GetItemsResource::OFFERSLISTINGSDELIVERY_INFOIS_PRIME_ELIGIBLE,
GetItemsResource::OFFERSLISTINGSPROGRAM_ELIGIBILITYIS_PRIME_EXCLUSIVE,
GetItemsResource::OFFERSLISTINGSPROGRAM_ELIGIBILITYIS_PRIME_PANTRY,
GetItemsResource::OFFERSLISTINGSAVAILABILITYMESSAGE,
GetItemsResource::OFFERSLISTINGSAVAILABILITYMAX_ORDER_QUANTITY,
GetItemsResource::OFFERSLISTINGSAVAILABILITYMIN_ORDER_QUANTITY,
GetItemsResource::OFFERSLISTINGSAVAILABILITYTYPE,
GetItemsResource::IMAGESPRIMARYMEDIUM);
# Forming the request
$getItemsRequest = new GetItemsRequest();
$getItemsRequest->setItemIds($itemIds);
$getItemsRequest->setPartnerTag($partnerTag);
$getItemsRequest->setPartnerType(PartnerType::ASSOCIATES);
$getItemsRequest->setResources($resources);
# Validating request
$invalidPropertyList = $getItemsRequest->listInvalidProperties();
$length = count($invalidPropertyList);
if ($length > 0) {
echo "Error forming the request", PHP_EOL;
foreach ($invalidPropertyList as $invalidProperty) {
echo $invalidProperty, PHP_EOL;
}
return null;
}
# Sending the request
try {
$getItemsResponse = $apiInstance->getItems($getItemsRequest);
# Parsing the response
if ($getItemsResponse->getItemsResult() != null) {
return $getItemsResponse;
}
if ($getItemsResponse->getErrors() != null) {
return null;
}
} catch (ApiException $exception) {
/*
echo "Error calling PA-API 5.0!", PHP_EOL;
echo "HTTP Status Code: ", $exception->getCode(), PHP_EOL;
echo "Error Message: ", $exception->getMessage(), PHP_EOL;
if ($exception->getResponseObject() instanceof ProductAdvertisingAPIClientException) {
$errors = $exception->getResponseObject()->getErrors();
foreach ($errors as $error) {
echo "Error Type: ", $error->getCode(), PHP_EOL;
echo "Error Message: ", $error->getMessage(), PHP_EOL;
}
} else {
echo "Error response body: ", $exception->getResponseBody(), PHP_EOL;
}
*/
return null;
} catch (Exception $exception) {
echo "Error Message: ", $exception->getMessage(), PHP_EOL;
return null;
}
}
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