从 Laravel 中的 XML HTTP 客户端响应中获取特定值

Question

我正在与域注册商 API 通信，我在其中调用以获取可用的 TLD 列表。

响应在浏览器中应如下所示：

<?xml version="1.0" encoding="UTF-8"?>
<ApiResponse xmlns="http://api.namecheap.com/xml.response" Status="OK">
  <Errors />
  <RequestedCommand>namecheap.domains.getTldList</RequestedCommand>
  <CommandResponse Type="namecheap.domains.getTldList">
    <Tlds>
      <Tld Name="biz" NonRealTime="false" MinRegisterYears="1" MaxRegisterYears="10" MinRenewYears="1" MaxRenewYears="10" MinTransferYears="1" MaxTransferYears="10" IsApiRegisterable="true" IsApiRenewable="true" IsApiTransferable="false" IsEppRequired="false" IsDisableModContact="false" IsDisableWGAllot="false" IsIncludeInExtendedSearchOnly="false" SequenceNumber="5" Type="GTLD" IsSupportsIDN="false" Category="P">US Business</Tld>
      <Tld Name="bz" NonRealTime="false" MinRegisterYears="1" MaxRegisterYears="10" MinRenewYears="1" MaxRenewYears="10" MinTransferYears="1" MaxTransferYears="10" IsApiRegisterable="false" IsApiRenewable="false" IsApiTransferable="false" IsEppRequired="false" IsDisableModContact="false" IsDisableWGAllot="false" IsIncludeInExtendedSearchOnly="true" SequenceNumber="11" Type="CCTLD" IsSupportsIDN="false" Category="A">BZ Country Domain</Tld>
      <Tld Name="ca" NonRealTime="true" MinRegisterYears="1" MaxRegisterYears="10" MinRenewYears="1" MaxRenewYears="10" MinTransferYears="1" MaxTransferYears="10" IsApiRegisterable="false" IsApiRenewable="false" IsApiTransferable="false" IsEppRequired="false" IsDisableModContact="false" IsDisableWGAllot="false" IsIncludeInExtendedSearchOnly="true" SequenceNumber="7" Type="CCTLD" IsSupportsIDN="false" Category="A">Canada Country TLD</Tld>
      <Tld Name="cc" NonRealTime="false" MinRegisterYears="1" MaxRegisterYears="10" MinRenewYears="1" MaxRenewYears="10" MinTransferYears="1" MaxTransferYears="10" IsApiRegisterable="false" IsApiRenewable="false" IsApiTransferable="false" IsEppRequired="false" IsDisableModContact="false" IsDisableWGAllot="false" IsIncludeInExtendedSearchOnly="true" SequenceNumber="9" Type="CCTLD" IsSupportsIDN="false" Category="A">CC TLD</Tld>
      <Tld Name="co.uk" NonRealTime="false" MinRegisterYears="2" MaxRegisterYears="10" MinRenewYears="2" MaxRenewYears="10" MinTransferYears="2" MaxTransferYears="10" IsApiRegisterable="true" IsApiRenewable="false" IsApiTransferable="false" IsEppRequired="false" IsDisableModContact="false" IsDisableWGAllot="false" IsIncludeInExtendedSearchOnly="false" SequenceNumber="18" Type="CCTLD" IsSupportsIDN="false" Category="A">UK based domain</Tld>
    </Tlds>
  </CommandResponse>
  <Server>IMWS-A06</Server>
  <GMTTimeDifference>+5:30</GMTTimeDifference>
  <ExecutionTime>0.047</ExecutionTime>
</ApiResponse>

我是这样打电话的：

$response = Http::get(env('NAMECHEAP_SANDBOX'), [
    'ApiUser' => env('NAMECHEAP_APIUSER'),
    'ApiKey' => env('NAMECHEAP_APIKEY'),
    'UserName' => env('NAMECHEAP_USERNAME'),
    'Command' => 'namecheap.domains.gettldlist',
    'ClientIp' => env('NAMECHEAP_IP')
]);

$xml = simplexml_load_string($response->getBody(), 'SimpleXMLElement', LIBXML_NOCDATA);
$json = json_encode($xml);
$array = json_decode($json, TRUE);

我收到回复，其中 gTLD 显示如下： tld-list-image

返回数组的整体结构为：

structure-image

但是，我想检索其 API 文档中所示的简单名称列表。像 biz、cc 等。如果有人能指出我的方向，那将非常有帮助。

Answer 1

图片具有误导性。未显示 SimpleXMLElement 中包含的全部数据。

$xml = simplexml_load_string($response->getBody(), 'SimpleXMLElement', LIBXML_NOCDATA);

/* I don't think this is needed
$json = json_encode($xml);
$array = json_decode($json, TRUE);
*/

dd($xml) // This should look like your images. Notice no extra data is in the Tlds.

dd($xml->CommandResponse->Tlds->Tld[0]); // surprise, the data is there.

如果你想转储属性，你可以使用字符串转换来做。

foreach ($xml->CommandResponse->Tlds->Tld as $tld) {
    dump( (string) $tld['Name'] );
}

例如，这是使用示例 XML 进行尝试的输出