我使用cURL向SOAP服务发送请求,我在POST Body中发送包含参数的XML,作为响应,我收到:
Web service: http://lcbtestxmlv2.ivector.co.uk/soap/book.asmx?WSDL
<?xml version="1.0" encoding="UTF-8"?>
<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>
<SearchResponse xmlns="http://ivectorbookingxml/">
<SearchResult>
<ReturnStatus>
<Success>true</Success>
<Exception />
</ReturnStatus>
<SearchURL>http://www.lowcostholidays.fr/dl.aspx?p=0,8,5,0&date=10/05/2013&duration=15&room1=2,1,0_5&regionid=9</SearchURL>
<PropertyResults>
<PropertyResult>
<TotalProperties>215</TotalProperties>
<PropertyID>1795</PropertyID>
<PropertyName>Hotel Gaddis</PropertyName>
<Rating>3.0</Rating>
<Country>Egypte</Country>
<Resort>Louxor</Resort>
<Strapline>Cet établissement confortable propose un très bon service à un bon rapport qualité-prix. Cet hôtel de 6 étages compte 55 chambres et comprend une terrasse, une réception avec coffre-fort et ascenseur,</Strapline>
<Description>Cet établissement confortable propose un très bon service à un bon rapport qualité-prix. Cet hôtel de 6 étages compte 55 chambres et comprend une terrasse, une réception avec coffre-fort et ascenseur,...</Description>
<CMSBaseURL>http://lcbtestxml1.ivector.co.uk/content/DataObjects/Property/Image/</CMSBaseURL>
<MainImage>image_1795_v1.jpg</MainImage>
<MainImageThumbnail>imagethumb_1795_v1.jpg</MainImageThumbnail>
<SearchURL>http://www.lowcostholidays.fr/dl.aspx?p=0,8,5,0&date=10/05/2013&duration=15&room1=2,1,0_5&regionid=9&propertyid=1795</SearchURL>
<RoomTypes>
<RoomType>
<Seq>1</Seq>
<PropertyRoomTypeID>690039000</PropertyRoomTypeID>
<MealBasisID>3</MealBasisID>
<RoomType>Twin/double Room</RoomType>
<RoomView />
<MealBasis>Petit Déjeuner</MealBasis>
<NonRefundableRates>false</NonRefundableRates>
<SubTotal>150.58</SubTotal>
<Discount>0</Discount>
<Total>150.58</Total>
<Adults>2</Adults>
<Children>1</Children>
<Infants>0</Infants>
<Errata />
</RoomType>
<RoomType>
<Seq>1</Seq>
<PropertyRoomTypeID>690039001</PropertyRoomTypeID>
<MealBasisID>7</MealBasisID>
<RoomType>Twin/double Room</RoomType>
<RoomView />
<MealBasis>Demi-Pension</MealBasis>
<NonRefundableRates>false</NonRefundableRates>
<SubTotal>291.64</SubTotal>
<Discount>0</Discount>
<Total>291.64</Total>
<Adults>2</Adults>
<Children>1</Children>
<Infants>0</Infants>
<Errata />
</RoomType>
<RoomType>
<Seq>1</Seq>
<PropertyRoomTypeID>690039002</PropertyRoomTypeID>
<MealBasisID>5</MealBasisID>
<RoomType>Double/twin Room</RoomType>
<RoomView />
<MealBasis>Pension Complète</MealBasis>
<NonRefundableRates>false</NonRefundableRates>
<SubTotal>529.22</SubTotal>
<Discount>0</Discount>
<Total>529.22</Total>
<Adults>2</Adults>
<Children>1</Children>
<Infants>0</Infants>
<Errata />
</RoomType>
</RoomTypes>
</PropertyResult>
</PropertyResults>
</SearchResult>
</SearchResponse>
</soap:Body>
</soap:Envelope>
我对XML数据没有足够的经验。我花了几个小时尝试将XML响应转换为PHP对象或数组,但没有成功。
我需要读取所有PropertyResults.
PHP代码:
$xml = simplexml_load_string($soap_xml_result);
$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');
$test = (string) $xml->Body->SearchResponse->SearchResult->SearchURL;
var_export($test);
另一个解决方案,对我来说唯一有效的解决方案:
$xml = $soap_xml_result;
$xml = preg_replace("/(<'/?)('w+):([^>]*>)/", '$1$2$3', $xml);
$xml = simplexml_load_string($xml);
$json = json_encode($xml);
$responseArray = json_decode($json, true); // true to have an array, false for an object
print_r($responseArray);
享受:)
bksi的提示并没有错,但是从技术上讲,因为这是XML,您只需要正确地访问名称空间元素。使用XPath表达式并将名称空间uri注册到您自己的前缀:
$soap = simplexml_load_string($soapXMLResult);
$soap->registerXPathNamespace('ns1', 'http://ivectorbookingxml/');
$test = (string) $soap->xpath('//ns1:SearchResponse/ns1:SearchResult/ns1:SearchURL[1]')[0];
var_dump($test);
输出:
string(100) "http://www.lowcostholidays.fr/dl.aspx?p=0,8,5,0&date=10/05/2013&duration=15&room1=2,1,0_5®ionid=9"
如果不想使用XPath,则需要在遍历时指定名称空间,如果元素本身没有前缀,则只有元素本身名称空间中的子元素可以直接使用。由于根元素有前缀,您首先需要遍历到响应:
$soap = simplexml_load_string($soapXMLResult);
$response = $soap->children('http://schemas.xmlsoap.org/soap/envelope/')
->Body->children()
->SearchResponse
;
那么你可以使用$response
变量,因为你知道它:
$test = (string) $response->SearchResult->SearchURL;
,因为该元素没有前缀。由于返回更复杂的结果,这可能是最好的,因为您可以轻松访问所有响应值。
你的问题类似于:
- 用PHP解析SOAP响应中的CDATA
也许这里的代码/描述也有帮助。
您可以考虑通过DOM Document传递SOAP响应,然后将其转换为simplexml对象。
<?php
$doc = new DOMDocument();
libxml_use_internal_errors(true);
$doc->loadHTML($soap_response);
libxml_clear_errors();
$xml = $doc->saveXML($doc->documentElement);
$xml = simplexml_load_string($xml);
$response = $xml->body->envelope->body->searchresponse;
//print_r($response); exit;
echo $response->searchresult->returnstatus->success;
echo '<br>';
echo $response->searchresult->searchurl;
?>
但是,这可能会导致响应中的特殊字符出现问题,例如:
您应该使用SOAP客户机来完成此操作,而不仅仅是发送SOAP请求。PHP集成了SOAP功能http://php.net/manual/en/book.soap.php。
有自定义soap库,如NuSOAPhttp://sourceforge.net/projects/nusoap/。
大多数php框架也有SOAP库