第一次发帖潜伏好久，难倒了!
一段时间以来，我一直在尝试在我的雇主 eBay 商店上获取动态类别列表，我花了很多时间来寻找答案或预先编写的代码，但得出的结论是，如果我想完成它，我我将不得不自己做(完全没问题，但很耗时)。
通过使用 eBay Dev API 测试平台，我成功地提取了我想要的类别。我发现困难的是如何设计和组织结果。
如果我可以用 CSS 定位 XML 输出的标签，这会更容易，但由于它们不是标准的，我不能。
这是我到目前为止所写的内容，'style color:red' 只是为了测试 div 是否正常工作，所有必需的凭据都存储在 'keys.php' 文件中:
<?php
/* © 2013 eBay Inc., All Rights Reserved */
/* Licensed under CDDL 1.0 - http://opensource.org/licenses/cddl1.php */
require_once('keys.php') ?>
<?php require_once('eBaySession.php') ?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML>
<HEAD>
<META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<TITLE>GetCatagories</TITLE>
<style type="text/css">
#child {
color:red;
}
</style>
</HEAD>
<BODY>
<?php
//SiteID must also be set in the Request's XML
//SiteID = 3 (US) - UK = 3, Canada = 2, Australia = 15, ....
//SiteID Indicates the eBay site to associate the call with
$siteID = 3;
//the call being made:
$verb = 'GetStore';
//Level / amount of data for the call to return (default = 0)
$detailLevel = 0;
///Build the request Xml string
$requestXmlBody = '<?xml version="1.0" encoding="utf-8" ?>';
$requestXmlBody .= '<GetStoreRequest xmlns="urn:ebay:apis:eBLBaseComponents">';
$requestXmlBody .= "<RequesterCredentials><eBayAuthToken>$userToken</eBayAuthToken></RequesterCredentials>";
$requestXmlBody .= '</GetStoreRequest>';
//Create a new eBay session with all details pulled in from included keys.php
$session = new eBaySession($userToken, $devID, $appID, $certID, $serverUrl, $compatabilityLevel, $siteID, $verb);
//send the request and get response
$responseXml = $session->sendHttpRequest($requestXmlBody);
if(stristr($responseXml, 'HTTP 404') || $responseXml == '')
die('<P>Error sending request');
//Xml string is parsed and creates a DOM Document object
$responseDoc = new DomDocument();
$responseDoc->loadXML($responseXml);
//get any error nodes
$errors = $responseDoc->getElementsByTagName('Errors');
//if there are error nodes
if($errors->length > 0)
{
echo '<P><B>eBay returned the following error(s):</B>';
//display each error
//Get error code, ShortMesaage and LongMessage
$code = $errors->item(0)->getElementsByTagName('ErrorCode');
$shortMsg = $errors->item(0)->getElementsByTagName('ShortMessage');
$longMsg = $errors->item(0)->getElementsByTagName('LongMessage');
//Display code and shortmessage
echo '<P>', $code->item(0)->nodeValue, ' : ', str_replace(">", ">", str_replace("<", "<", $shortMsg->item(0)->nodeValue));
//if there is a long message (ie ErrorLevel=1), display it
if(count($longMsg) > 0)
echo '<BR>', str_replace(">", ">", str_replace("<", "<", $longMsg->item(0)->nodeValue));
}
else //no errors
{
$i = 2;
while ($i <= 188) {
echo '<div id="catagories">';
echo $responseDoc->getElementsByTagName("Name")->item($i++)- >textContent;
echo '<BR>';
echo '</div>';
}
}
?>
</BODY>
</HTML>
上面的大部分代码都是凭证检查和错误管理，实际上是最后 12 行左右的代码完成了繁重的工作。
目前它在一个长的垂直列表中输出了我所有的类别和相应的子类别，理想情况下我想缩进子类别并给他们一个较小的字体大小，最简单的方法(在我看来)应该是将它们分开并应用 CSS，但我开始认为有更简单的方法，此时欢迎任何建议或意见，
提前感谢您的帮助
最佳答案
如果您乐于使用Composer在你的元素中我开发了一个 SDK for PHP这简化了 API 的使用。下面的示例将以正确的顺序获取商店类别，并使用嵌套 <ol> 输出一个简单的树。可以使用 CSS 设置样式的元素。
<?php
require __DIR__.'/vendor/autoload.php';
use \DTS\eBaySDK\Constants;
use \DTS\eBaySDK\Trading\Services;
use \DTS\eBaySDK\Trading\Types;
use \DTS\eBaySDK\Trading\Enums;
$service = new Services\TradingService([
'credentials' => [
'appId' => $appID,
'devId' => $devID,
'certId' => $certID
],
'authToken' => $userToken,
'siteId' => Constants\SiteIds::GB
]);
$request = new Types\GetStoreRequestType();
$request->CategoryStructureOnly = true;
$response = $service->getStore($request);
$html = '';
if (isset($response->Errors)) {
$html .= '<p>eBay returned the following error(s):<br/>';
foreach ($response->Errors as $error) {
$html .= sprintf(
"%s: %s<br/>%s<br/>",
$error->SeverityCode === Enums\SeverityCodeType::C_ERROR ? 'Error' : 'Warning',
htmlentities($error->ShortMessage),
htmlentities($error->LongMessage)
);
}
$html .= '</p>';
}
if ($response->Ack !== 'Failure') {
$categories = iterator_to_array($response->Store->CustomCategories->CustomCategory);
usort($categories, 'sortCategories');
foreach ($categories as $category) {
$html .= '<ol>'.buildCategory($category).'</ol>';
}
}
function buildCategory($category)
{
$html = '<li>';
$html .= htmlentities($category->Name);
$children = iterator_to_array($category->ChildCategory);
usort($children, 'sortCategories');
foreach ($children as $child) {
$html .= '<ol>'.buildCategory($child).'</ol>';
}
$html .= '</li>';
return $html;
}
function sortCategories($a, $b)
{
if ($a->Order === $b->Order) {
return 0;
}
return ($a->Order < $b->Order) ? -1 : 1;
}
echo <<< EOF_HTML
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Example</title>
<style>
ol {
list-style-type: none;
}
</style>
</head>
<body>
$html
</body>
</html>
EOF_HTML;
关于php - 使用 XML API 在 eBay 上拉入类别，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/36603635/