是否可以通过 API 以编程方式获取 eBay 类别列表？
我的目标是以编程方式获取 eBay 类别列表。
GetCategories 方法似乎只能从 Trading API 中使用。如果我理解正确的话，登录交易 API 需要用户交互： http://developer.ebay.com/DevZone/XML/docs /HowTo/Tokens/GettingTokens.html
是否有另一种方法以编程方式获取 eBay 类别列表？
我使用 Drupal 7，所以使用 PHP。
My goal is to get a list of eBay categories programmatically.
It appears that the GetCategories method is only available from the Trading API. If I understand correctly, there is user interaction required to log into the Trading API:
http://developer.ebay.com/DevZone/XML/docs/HowTo/Tokens/GettingTokens.html
Is there another method to get the eBay categories list programmatically?
I'm using Drupal 7, so PHP.
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您不需要令牌即可获取类别。您所需要的只是您的应用程序 ID
下面包含您的应用程序 ID 的链接将返回来自站点的 XML 类别列表：英国 (siteid=3)
设置 CategoryID=-1 从根级别启动列表，您可以从任何类别开始，
只需使用 IncludeSelector=ChildCategories 来获取子项
http://open.api.ebay.com/Shopping?callname=GetCategoryInfo&appid=YOUR-APP-ID&siteid=3&CategoryID=-1&version=729&IncludeSelector=ChildCategories
现在只需使用 SimpleXML 或其他任何东西来解析即可。
You do not need a token to get the categories. All you need is your App-ID
The link below with your APP-ID will return the XML category listing from site: UK (siteid=3)
Setting CategoryID=-1 starts the list at the root level, you can start from any category,
just use IncludeSelector=ChildCategories to get children
http://open.api.ebay.com/Shopping?callname=GetCategoryInfo&appid=YOUR-APP-ID&siteid=3&CategoryID=-1&version=729&IncludeSelector=ChildCategories
Now just use SimpleXML or whatever to parse.
这在当时可能是正确的，但是 API 中的此调用现在仅返回一个级别的类别，而不是整个层次结构。要对整个网站执行此操作，在一个请求（可能会变得相当大）中，您需要使用带有有效 Ebay 令牌的 GetCategories 调用，并指定
ReturnAll true 另请注意，您需要定期更新这些内容，并在 Ebay 过期时提供映射算法，并随着时间的推移将类别重新映射到新名称/ID。
This may have been correct at the time, however this call in the API now only returns you one level of categories, not the entire hierarchy. To do it for a whole site, in one request (which can get quite large) you need to use the GetCategories call with a valid Ebay token, and specify
<DetailLevel>ReturnAll</DetailLevel>and<ViewAllNodes>true</ViewAllNodes>.Also note you will need to update these regularly and provide a mapping algorithm as Ebay expires and remaps categories to new names / ids over time.
您可以使用以下 url 获取顶级类别列表。获得类别列表后，您可以检查 [LeafCategory] 是 true 还是 false。如果类别为 true，您可以通过指定 categoryParentId 再次获取子类别。您可以使用php Curl获取结果，然后可以使用simple_xml_object获取返回的xml响应
<代码>
$url= 'http://open.api.ebay.com/Shopping?callname=GetCategoryInfo&appid=YOUR-APP-ID&siteid=3&CategoryID=-1&version=729&IncludeSelector=ChildCategories';
$sXML = download_page($url);
$oXML = simplexml_load_string($sXML);
print_r($oXML);退出;
函数 download_page($path){
$ch=curl_init();
curl_setopt($ch, CURLOPT_URL,$path);
curl_setopt($ch, CURLOPT_FAILONERROR,1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_TIMEOUT, 15);
$retValue =curl_exec($ch);
卷曲_关闭($ch);
返回$retValue；
}
You can use the following url to get the top level category list. Once you get the list of the categories, you can check if [LeafCategory] is true or false. If it is true for the category, you can again fetch the sub-category by specifying the categoryParentId. You can use the php Curl to get the results and then you can use simple_xml_object to fetch the returned xml response
$url= 'http://open.api.ebay.com/Shopping?callname=GetCategoryInfo&appid=YOUR-APP-ID&siteid=3&CategoryID=-1&version=729&IncludeSelector=ChildCategories';
$sXML = download_page($url);
$oXML = simplexml_load_string($sXML);
print_r($oXML);exit;
function download_page($path){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$path);
curl_setopt($ch, CURLOPT_FAILONERROR,1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_TIMEOUT, 15);
$retValue = curl_exec($ch);
curl_close($ch);
return $retValue;
}