【发布时间】:2012-03-05 16:53:28
【问题描述】:
我正在使用本机 soapclient() 来调用 WSDL,但我不能使用 simplexml 来解析结果。我一直收到一个错误:
Warning: simplexml_load_string() [function.simplexml-load-string]:
Entity: line 1: parser error : Extra content at the end of the document
这看起来不像是命名空间问题,我已经尝试了网站上其他地方提到的补丁来删除输入字符串中的冒号。
编辑:
谢谢,戈登
是的,你是对的。服务器是使用数据集的 Microsoft 站点。
如果我声明带有跟踪设置为 true 的肥皂客户端:
$soapClient = new soapclient($this->wsdlUrl,array('trace'=>true));
然后从响应中检索原始 XML:
$soapResult = $soapClient->GetScheduledSectors();
$responseXml = $soapClient->__getLastResponse();
$xml = simplexml_load_string($responseXml, NULL, NULL, "http://schemas.xmlsoap.org/soap/envelope/");
然后我得到:
SimpleXMLElement Object
(
[Body] => SimpleXMLElement Object
(
)
)
响应 XML 标头和第一个标记如下所示:
<?xml version='1.0'?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<soap:Body>
<GetScheduledSectorsResponse xmlns="https://www.kulula.com/k3api/">
<GetScheduledSectorsResult msdata:SchemaSerializationMode="ExcludeSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xs:schema id="dsFlight" targetNamespace="http://tempuri.org/dsFlight.xsd" attributeFormDefault="qualified" elementFormDefault="qualified" xmlns:mstns="http://tempuri.org/dsFlight.xsd" xmlns="http://tempuri.org/dsFlight.xsd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:msprop="urn:schemas-microsoft-com:xml-msprop">
<xs:element name="dsFlight" msdata:IsDataSet="true" msdata:UseCurrentLocale="true" msprop:ExecutionTime="1140">
<xs:complexType>
<xs:choice minOccurs="0" maxOccurs="unbounded"/>
</xs:complexType>
</xs:element>
</xs:schema>
<diffgr:diffgram xmlns:diffgr="urn:schemas-microsoft-com:xml-diffgram-v1">
<dsFlight xmlns="http://tempuri.org/dsFlight.xsd">
<FlightSector diffgr:id="FlightSector1" msdata:rowOrder="0">
<FlightSectorId>1</FlightSectorId>
<FlightSectorName>JNBCPT</FlightSectorName>
<FromAirport>O.R. Tambo (Jo'burg)</FromAirport>
<ToAirport>Cape Town</ToAirport>
<DepartureAirportId>1</DepartureAirportId>
<ArrivalAirportId>2</ArrivalAirportId>
<AirlineCode>BA</AirlineCode>
<Ordernumber>100</Ordernumber>
<FlightZoneId>1</FlightZoneId>
<DepartureCountryCode>ZA</DepartureCountryCode>
<DepartureContinentCode>AF</DepartureContinentCode>
</FlightSector>
我也尝试过注册以下命名空间:
$xml = simplexml_load_string($this->responseXml, NULL, NULL, "http://schemas.xmlsoap.org/soap/envelope/");
$xml->registerXPathNamespace('soap', 'http://schemas.xmlsoap.org/soap/envelope/');
$xml->registerXPathNamespace('xsi', 'http://www.w3.org/2001/XMLSchema-instance');
$xml->registerXPathNamespace('xsd', 'http://www.w3.org/2001/XMLSchema');
$xml->registerXPathNamespace('diffgr', 'urn:schemas-microsoft-com:xml-diffgram-v1');
$xml->registerXPathNamespace('mstns', 'http://tempuri.org/dsFlight.xsd');
$xml->registerXPathNamespace('msprop', 'urn:schemas-microsoft-com:xml-msprop');
但仍然在 $xml 中得到一个空对象
【问题讨论】:
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好像没有根元素