Question

如何使用eBay API获取大型商品图片？当我使用galleryURL时，下面的API调用会返回缩略图。我尝试用PictureURLLarge替换它，但是没有返回URL。

（我指的是从底部开始的第16行：$ pic = $ item-＆gt; galleryURL;）

// API request variables
       $endpoint = 'http://svcs.ebay.com/services/search/FindingService/v1';  // URL to call
       $version = '1.11.0';  // API version supported by your application
       $appid = 'XXXXX';  // Replace with your own AppID
       $globalid = 'EBAY-US';  // Global ID of the eBay site you want to search (e.g., EBAY-DE)
       $query = "soft thin (shirt, tshirt, t-shirt)";  // Supply your own query
       $safequery = urlencode($query);  // Make the query URL-friendly
       $i = '0';  // Initialize the item filter index to 0

       // Create a PHP array of the item filters you want to use in your request
       $filterarray =
         array(
           array(
           'name' => 'MaxPrice',
           'value' => '1500',
           'paramName' => 'Currency',
           'paramValue' => 'USD'),
           array(
           'name' => 'FreeShippingOnly',
           'value' => 'false',
           'paramName' => '',
           'paramValue' => ''),
           array(
           'name' => 'ListingType',
           'value' => array('AuctionWithBIN','FixedPrice','StoreInventory'),
           'paramName' => '',
           'paramValue' => ''),
         );

       // Generates an indexed URL snippet from the array of item filters
       function buildURLArray ($filterarray) {
         global $urlfilter;
         global $i;
         // Iterate through each filter in the array
         foreach($filterarray as $itemfilter) {
           // Iterate through each key in the filter
           foreach ($itemfilter as $key =>$value) {
             if(is_array($value)) {
               foreach($value as $j => $content) { // Index the key for each value
                 $urlfilter .= "&itemFilter($i).$key($j)=$content";
               }
             }
             else {
               if($value != "") {
                 $urlfilter .= "&itemFilter($i).$key=$value";
               }
             }
           }
           $i++;
         }
         return "$urlfilter";
       } // End of buildURLArray function

       // Build the indexed item filter URL snippet
       buildURLArray($filterarray);

       // Construct the findItemsAdvanced HTTP GET call 
       $apicall = "$endpoint?";
       $apicall .= "OPERATION-NAME=findItemsAdvanced";
       $apicall .= "&SERVICE-VERSION=$version";
       $apicall .= "&SECURITY-APPNAME=$appid";
       $apicall .= "&GLOBAL-ID=$globalid";
       $apicall .= "&descriptionSearch=true";
       $apicall .= "&categoryId=110";
       $apicall .= "&keywords=$safequery";
       $apicall .= "&paginationInput.entriesPerPage=100";
       $apicall .= "$urlfilter";

       // Load the call and capture the document returned by eBay API
       $resp = simplexml_load_file($apicall);

       // Check to see if the request was successful, else print an error
       if ($resp->ack == "Success") {
         $results = '';
         // If the response was loaded, parse it and build links  
         foreach($resp->searchResult->item as $item) {
           $pic    = $item->galleryURL;
           $link   = $item->viewItemURL;
           $title  = $item->title;
           $ship = (float) $item->shippingInfo->shippingServiceCost;
           $price = (float) $item->sellingStatus->currentPrice;
           $sell = ($ship + $price);

           // For each SearchResultItem node, build a link and append it to $results
           $results .= "<a href=\"$link\" title=\"$title\" target=\"_blank\"><div class=\"shirt-block\"><img src=\"$pic\" width=\"200\" height=\"200\"><br /><br /><span class=\"cost\">$$sell</span></div></a>";
         }
       }
       // If the response does not indicate 'Success,' print an error
       else {
         $results  = "<h3>Oops! The request was not successful. Make sure you are using a valid ";
         $results .= "AppID for the Production environment.</h3>";
       }

Answer 1

您是否尝试过易趣Forum?

中提供的最新方法

我可以帮助解释和指导你。

该成员建议在$apicall .= "&outputSelector=$outputSelector";请求的构造中包含findItemsAdvanced。

此时我会检查返回的 XML文件以查看它是否包含在Firebug中（单击NET选项卡，然后单击下面的XHR）。在Chrome中，只需启用开发人员工具，然后点击“网络”标签即可查看返回的XML文件。单击要展开的文件，您将看到没有空格的内容。

因为XML文件不是很漂亮，所以复制该内容然后将其粘贴HERE以美化它以便于阅读。

示例XML文件HERE同时显示 pictureURLLarge 和 pictureURLSuperSize 。

验证XML图像中包含大图像的URL后，第二步就是在标记中使用它，如下所示：

$pic = $item->pictureURLLarge;

或

$pic = $item->pictureURLSuperSize;

抱歉，我没有自己的 eBay AppID 进行测试，他们的 API Playground 链接已损坏，但如果有任何不明确的事情可以提供帮助。

可以肯定的是，第一步是获取大图像请求，而第二步就是使用图像。

Answer 2

就我而言，它在我将outputSelector作为数组传递给GET请求之后才起作用：

 $apiCall .= "&outputSelector(0)=PictureURLLarge";
 $apiCall .= "&outputSelector(1)=PictureURLSuperSize";
 $apiCall .= "&outputSelector(2)=GalleryInfo";

但是，我正在使用findItemsByKeywords。这是完整的请求。

 $apiCall = "https://svcs.ebay.com/services/search/FindingService/v1?";
 $apiCall .= "OPERATION-NAME=findItemsByKeywords";
 $apiCall .= "&SERVICE-VERSION=1.0.0";
 $apiCall .= "&SECURITY-APPNAME=PASTE-APP-ID-HERE";
 $apiCall .= "&GLOBAL-ID=EBAY-GB";
 $apiCall .= "&keywords=" . urlencode($keywords);
 $apiCall .= "&outputSelector(0)=PictureURLLarge";
 $apiCall .= "&outputSelector(1)=PictureURLSuperSize";
 $apiCall .= "&outputSelector(2)=GalleryInfo";
 $apiCall .= "&RESPONSE-DATA-FORMAT=XML";
 $apiCall .= "&REST-PAYLOAD";
 $apiCall .= "&paginationInput.pageNumber=1";
 $apiCall .= "&paginationInput.entriesPerPage=100";

希望它将对某人有所帮助。

易趣API - 如何获取大件物品图片？

2 个答案: