如何在eBay API查询中搜索一系列数字？

以下代码返回结果列表，其中关键字'27'出现在项目标题或说明中。如何使其返回描述中存在关键字+或 - 1的结果列表？所以在这种情况下，26，27或28的查询变量是上线10如何在eBay API查询中搜索一系列数字？

<?php 

error_reporting(E_ALL); // Turn on all errors, warnings and notices for easier debugging 

// API request variables 
$endpoint = 'http://svcs.ebay.com/services/search/FindingService/v1'; // URL to call 
$version = '1.0.0'; // API version supported by your application 
$appid = 'carson2e7-8d18-4e3b-8267-5a37144ec50'; // Replace with your own AppID 
$globalid = 'EBAY-US'; // Global ID of the eBay site you want to search (e.g., EBAY-DE) 
$query = 'shirt 27'; // You may want to 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 findItemsByKeywords 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; 

    // For each SearchResultItem node, build a link and append it to $results 
    $results .= "<a href=\"$link\" title=\"$title\"><img src=\"$pic\" height=\"250\" width=\"250\" style=\"margin:5px;\"></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>"; 
} 
?> 

<!-- Build the HTML page with values from the call response --> 
<html> 
<head> 
<title>eBay Search Results for <?php echo $query; ?></title> 
<style type="text/css"> 
body { 
    font-family: arial,sans-serif; 
    } 
.container { 
    max-width: 1200px; 
} 

    </style> 
</head> 
<body> 

<div class="container"> 

    <?php echo $results;?> 

</div> 
</body> 
</html>

来源

2012-04-22 Carson

如何在eBay API查询中搜索一系列数字？

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