全ての検索カテゴリにおいて、キーワードによる商品検索をすることで、アマゾンの「アフィリエイト商品のHTML」を作成する

public static function makeHTMLOfSearchOperation(URLInfo $urlInfo,
		CommonRESTParameter $commonParameter, RESTParameter $restParameter,
		ItemHTMLOption $itemHTMLOption, ProductTypeOption $productTypeOption,
		DisplayHTMLPAAPINotAvailableOption $displayHTMLOption) {

中略

	$affiliateHTML;

	$searchIndex = $restParameter->getSearchIndex ();
	switch ($searchIndex) {
		case RESTParagraphUtils::ALL_SEARCH_INDEX :

			$affiliateHTML = ItemSearchOperation::makeItemsHTML ( $urlInfo, $itemHTMLOption,
					$itemsHTMLInfoMaker );
			break;

		default :

			throw new IllegalArgumentException ( "無効なサーチインデックス：" . $searchIndex );
	}

	return $affiliateHTML;

const ALL_SEARCH_INDEX = "All"; // TODO Choice部品

$searchIndex = $restParameter->getSearchIndex ();

$searchIndex = $restParameter->getSearchIndex ();
switch ($searchIndex) {
	case RESTParagraphUtils::ALL_SEARCH_INDEX :

		$affiliateHTML = ItemSearchOperation::makeItemsHTML ( $urlInfo, $itemHTMLOption,
				$itemsHTMLInfoMaker );
		break;

中略

}

return $affiliateHTML;

public static function makeHTMLOfSearchOperation(URLInfo $urlInfo,
		CommonRESTParameter $commonParameter, RESTParameter $restParameter,
		ItemHTMLOption $itemHTMLOption, ProductTypeOption $productTypeOption,
		DisplayHTMLPAAPINotAvailableOption $displayHTMLOption) {

	$itemsHTMLInfoMaker = new AmazonItemsHTMLInfoMaker ( $commonParameter, $restParameter,
			$productTypeOption );

以下省略

$affiliateHTML = ItemSearchOperation::makeItemsHTML ( 
		$urlInfo, $itemHTMLOption,
		$itemsHTMLInfoMaker );

catch ( HttpRequestException $ex ) {

	$displayHTML = DisplayHTMLPAAPINotAvailableUtils::makeDisplayHTMLPAAPINotAvailable ( 
			$commonParameter, $restParameter, $displayHTMLOption );

	// HTTP Statusのエラー情報を、HTMLのコメントで出力する。下記コメント文を参照。
	$displayHTML .= "<!-- HTTPリクエストの例外：" . $ex->getMessage () . "。コード：" . $ex->getCode () .
			" -->";

	DisplayHTMLPAAPINotAvailableUtils::setDisplayHTMLPAAPINotAvailableCache ( $displayHTML,
			$itemHTMLOption, $itemsHTMLInfoMaker );
	return $displayHTML;
}

$displayHTMLCache = DisplayHTMLPAAPINotAvailableUtils::getDisplayHTMLPAAPINotAvailableCache ( 
		$itemHTMLOption, $itemsHTMLInfoMaker );
if ($displayHTMLCache !== false) {
	return $displayHTMLCache;
}

if ($displayHTMLCache !== false)

<?php

namespace goodsmemo\amazon;

use goodsmemo\network\URLInfo;
use goodsmemo\amazon\CommonRESTParameter;
use goodsmemo\amazon\RESTParameter;
use goodsmemo\amazon\ProductTypeOption;
use goodsmemo\amazon\AmazonItemsHTMLInfoMaker;
use goodsmemo\amazon\displayhtml\DisplayHTMLPAAPINotAvailableOption;
use goodsmemo\amazon\displayhtml\DisplayHTMLPAAPINotAvailableUtils;
use goodsmemo\item\ItemSearchOperation;
use goodsmemo\item\html\ItemHTMLOption;
use goodsmemo\item\html\ItemArrayHTMLMaking;
use goodsmemo\option\amazon\RESTParagraphUtils;
use goodsmemo\exception\HttpRequestException;
use goodsmemo\exception\IllegalArgumentException;

require_once GOODS_MEMO_DIR . "network/URLInfo.php";
require_once GOODS_MEMO_DIR . "amazon/CommonRESTParameter.php";
require_once GOODS_MEMO_DIR . "amazon/RESTParameter.php";
require_once GOODS_MEMO_DIR . "amazon/ProductTypeOption.php";
require_once GOODS_MEMO_DIR . "amazon/AmazonItemsHTMLInfoMaker.php";
require_once GOODS_MEMO_DIR . "amazon/displayhtml/DisplayHTMLPAAPINotAvailableOption.php";
require_once GOODS_MEMO_DIR . "amazon/displayhtml/DisplayHTMLPAAPINotAvailableUtils.php";
require_once GOODS_MEMO_DIR . "item/ItemSearchOperation.php";
require_once GOODS_MEMO_DIR . "item/html/ItemHTMLOption.php";
require_once GOODS_MEMO_DIR . "item/html/ItemArrayHTMLMaking.php";
require_once GOODS_MEMO_DIR . "option/amazon/RESTParagraphUtils.php";
require_once GOODS_MEMO_DIR . "exception/HttpRequestException.php";
require_once GOODS_MEMO_DIR . "exception/IllegalArgumentException.php";

class KeywordSearchOperation {

	public static function makeHTMLOfSearchOperation(URLInfo $urlInfo,
			CommonRESTParameter $commonParameter, RESTParameter $restParameter,
			ItemHTMLOption $itemHTMLOption, ProductTypeOption $productTypeOption,
			DisplayHTMLPAAPINotAvailableOption $displayHTMLOption) {

		$itemsHTMLInfoMaker = new AmazonItemsHTMLInfoMaker ( $commonParameter, $restParameter,
				$productTypeOption );

		$displayHTMLCache = DisplayHTMLPAAPINotAvailableUtils::getDisplayHTMLPAAPINotAvailableCache ( 
				$itemHTMLOption, $itemsHTMLInfoMaker );
		if ($displayHTMLCache !== false) {
			return $displayHTMLCache;
		}

		try {
			$affiliateHTML;

			$searchIndex = $restParameter->getSearchIndex ();
			switch ($searchIndex) {
				case RESTParagraphUtils::ALL_SEARCH_INDEX :

					$affiliateHTML = ItemSearchOperation::makeItemsHTML ( $urlInfo, $itemHTMLOption,
							$itemsHTMLInfoMaker );
					break;

				default :

					throw new IllegalArgumentException ( "無効なサーチインデックス：" . $searchIndex );
			}

			return $affiliateHTML;
		} catch ( HttpRequestException $ex ) {

			$displayHTML = DisplayHTMLPAAPINotAvailableUtils::makeDisplayHTMLPAAPINotAvailable ( 
					$commonParameter, $restParameter, $displayHTMLOption );

			// HTTP Statusのエラー情報を、HTMLのコメントで出力する。下記コメント文を参照。
			$displayHTML .= "<!-- HTTPリクエストの例外：" . $ex->getMessage () . "。コード：" . $ex->getCode () .
					" -->";

			DisplayHTMLPAAPINotAvailableUtils::setDisplayHTMLPAAPINotAvailableCache ( $displayHTML,
					$itemHTMLOption, $itemsHTMLInfoMaker );
			return $displayHTML;
		}
	}

	/*
	 * $responseCode = $ex->getCode ();
	 *
	 * 401:InvalidSignature
	 * ローカル環境(XAMPP)のみで発生した。原因は、わからない。
	 *
	 * APIリクエストが多すぎる場合
	 * 429:Too Many Requests
	 * The request was denied due to request throttling. Please verify the number of requests made per second to the Amazon Product Advertising API.
	 *
	 * Product Advertising API 売上実績なしの場合
	 * 503:RequestThrottled
	 * A 503 error means that you are submitting requests too quickly and your requests are being throttled.
	 * If this is the case, you need to reduce the number of requests you are sending per second.
	 */
}