XML API响应中的访问数组已转换为PHP对象
XML API响应中的访问数组已转换为PHP对象
提问于 2018-05-31 06:16:08
有人知道如何访问SOAP API返回的SimpleXMLElement对象中的[@attributes]数组吗？
检索[@attributes]数组的TotalAmount元素的值失败。@是我被卡住的地方。
下面是返回完整响应的代码的结尾：
$response = curl_exec($ch);
$xml = simplexml_load_string($response, 'SimpleXMLElement', LIBXML_NOWARNING);
$xml_response = $xml->children('http://schemas.xmlsoap.org/soap/envelope/')->Body->children();
echo '<pre>';
print_r($xml_response);
echo '</pre>';在尝试获取TotalAmount值的过程中，我遇到了一个死胡同：
$postage = $xml_response->CalculatePostageRateResponse->PostageRateResponse->PostagePrice->Postage这将检索我想要的那部分数据，但是我不知道如何访问[@attributes]数组。
SimpleXMLElement Object
(
[@attributes] => Array
(
[TotalAmount] => 8.15
)
[MailService] => Priority Mail
[Zone] => 5
[IntraBMC] => false
[Pricing] => CommercialBase
)如果有任何帮助，我将不胜感激。
下面是完整的$xml_response：
SimpleXMLElement Object
(
[CalculatePostageRateResponse] => SimpleXMLElement Object
(
[PostageRateResponse] => SimpleXMLElement Object
(
[Status] => 0
[Zone] => 5
[PostagePrice] => SimpleXMLElement Object
(
[@attributes] => Array
(
[TotalAmount] => 8.15
)
[MailClass] => Priority
[Postage] => SimpleXMLElement Object
(
[@attributes] => Array
(
[TotalAmount] => 8.15
)
[MailService] => Priority Mail
[Zone] => 5
[IntraBMC] => false
[Pricing] => CommercialBase
)
[Fees] => SimpleXMLElement Object
(
[@attributes] => Array
(
[TotalAmount] => 0
)
[CertificateOfMailing] => 0
[CertifiedMail] => 0
[CollectOnDelivery] => 0
[DeliveryConfirmation] => 0
[ElectronicReturnReceipt] => 0
[InsuredMail] => 0
[RegisteredMail] => 0
[RestrictedDelivery] => 0
[ReturnReceipt] => 0
[ReturnReceiptForMerchandise] => 0
[SignatureConfirmation] => 0
[SpecialHandling] => 0
[MerchandiseReturn] => 0
[OpenAndDistribute] => 0
[AdultSignature] => 0
[AdultSignatureRestrictedDelivery] => 0
[LiveAnimalSurcharge] => 0
[FragileHandling] => 0
[AMDelivery] => 0
[GroupedExtraServices] => SimpleXMLElement Object
(
[@attributes] => Array
(
[Services] =>
)
[FeeAmount] => 0
)
)
[DeliveryTimeDays] => 2
[EstimatedDeliveryDate] => 6/1/2018
[DdpRate] => 0
)
)
)
)回答 1
Stack Overflow用户
发布于 2018-05-31 08:08:41
解决方案
$postage = $xml_response->CalculatePostageRateResponse->PostageRateResponse->PostagePrice->Postage[0]['TotalAmount'];页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/50614059
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