PHP code example of giginc / paapi5-php-sdk

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

giginc / paapi5-php-sdk example snippets

/**
 * Copyright 2019 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://www.apache.org/licenses/LICENSE-2.0
 *
 * 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.
 */

/*
 * ProductAdvertisingAPI
 *
 * https://webservices.amazon.com/paapi5/documentation/index.html
 */
 
/*
 * This sample code snippet is for ProductAdvertisingAPI 5.0's SearchItems API
 *
 * For more details, refer: https://webservices.amazon.com/paapi5/documentation/search-items.html
 */
 
use Amazon\ProductAdvertisingAPI\v1\ApiException;
use Amazon\ProductAdvertisingAPI\v1\com\amazon\paapi5\v1\api\DefaultApi;
use Amazon\ProductAdvertisingAPI\v1\com\amazon\paapi5\v1\PartnerType;
use Amazon\ProductAdvertisingAPI\v1\com\amazon\paapi5\v1\ProductAdvertisingAPIClientException;
use Amazon\ProductAdvertisingAPI\v1\com\amazon\paapi5\v1\SearchItemsRequest;
use Amazon\ProductAdvertisingAPI\v1\com\amazon\paapi5\v1\SearchItemsResource;
use Amazon\ProductAdvertisingAPI\v1\Configuration;
 
ch-items.html#resources-parameter
 */
$resources = [
    SearchItemsResource::ITEM_INFOTITLE,
    SearchItemsResource::OFFERSLISTINGSPRICE];
 
# Forming the request
$searchItemsRequest = new SearchItemsRequest();
$searchItemsRequest->setSearchIndex($searchIndex);
$searchItemsRequest->setKeywords($keyword);
$searchItemsRequest->setItemCount($itemCount);
$searchItemsRequest->setPartnerTag($partnerTag);
$searchItemsRequest->setPartnerType(PartnerType::ASSOCIATES);
$searchItemsRequest->setResources($resources);
 
# Validating request
$invalidPropertyList = $searchItemsRequest->listInvalidProperties();
$length = count($invalidPropertyList);
if ($length > 0) {
    echo "Error forming the request", PHP_EOL;
    foreach ($invalidPropertyList as $invalidProperty) {
        echo $invalidProperty, PHP_EOL;
    }
    return;
}

# Sending the request
try {
    $searchItemsResponse = $apiInstance->searchItems($searchItemsRequest);

    echo 'API called successfully', PHP_EOL;
    echo 'Complete Response: ', $searchItemsResponse, PHP_EOL;

    # Parsing the response
    if ($searchItemsResponse->getSearchResult() !== null) {
        echo 'Printing first item information in SearchResult:', PHP_EOL;
        $item = $searchItemsResponse->getSearchResult()->getItems()[0];
        if ($item !== null) {
            if ($item->getASIN() !== null) {
                echo "ASIN: ", $item->getASIN(), PHP_EOL;
            }
            if ($item->getDetailPageURL() !== null) {
                echo "DetailPageURL: ", $item->getDetailPageURL(), PHP_EOL;
            }
            if ($item->getItemInfo() !== null
                and $item->getItemInfo()->getTitle() !== null
                and $item->getItemInfo()->getTitle()->getDisplayValue() !== null) {
                echo "Title: ", $item->getItemInfo()->getTitle()->getDisplayValue(), PHP_EOL;
            }
            if ($item->getOffers() !== null
                and $item->getOffers() !== null
                and $item->getOffers()->getListings() !== null
                and $item->getOffers()->getListings()[0]->getPrice() !== null
                and $item->getOffers()->getListings()[0]->getPrice()->getDisplayAmount() !== null) {
                echo "Buying price: ", $item->getOffers()->getListings()[0]->getPrice()
                    ->getDisplayAmount(), PHP_EOL;
            }
        }
    }
    if ($searchItemsResponse->getErrors() !== null) {
        echo PHP_EOL, 'Printing Errors:', PHP_EOL, 'Printing first error object from list of errors', PHP_EOL;
        echo 'Error code: ', $searchItemsResponse->getErrors()[0]->getCode(), PHP_EOL;
        echo 'Error message: ', $searchItemsResponse->getErrors()[0]->getMessage(), PHP_EOL;
    }
} 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;
    }
} catch (Exception $exception) {
    echo "Error Message: ", $exception->getMessage(), PHP_EOL;
}