PHP:在SOAP响应中读取XML属性

时间:2012-08-01 16:55:41

标签: php soap soap-client

我正在尝试使用PHP5内置Soap客户端,其中有一些复杂的WSDL结构,如下所示:http://cmis.alfresco.com/cmis/NavigationService?wsdl

我定义了所有类型类和类型映射,我可以在__doRequest函数中看到有效的SOAP XML请求和响应。但是,在__doRequest返回并且PHP将数据转换为对象和数组之后,我遗漏了作为XML属性而不是元素返回的所有信息。

以下是发送到服务器的SOAP请求:

<?xml version="1.0" encoding="UTF-8"?>
<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope" 
xmlns:ns1="http://docs.oasis-open.org/ns/cmis/messaging/200908/" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xmlns:ns2="http://docs.oasis-open.org/ns/cmis/ws/200908/" 
xmlns:ns3="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">

<env:Header>
<ns3:Security env:mustUnderstand="true">
<Timestamp xmlns="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
<Created>2012-08-02T17:16:11Z</Created>
<Expires>2012-08-02T18:16:11Z</Expires>
</Timestamp>
<ns3:UsernameToken><ns3:Username>***</ns3:Username>
<ns3:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">***</ns3:Password></ns3:UsernameToken>
</ns3:Security>
</env:Header>

<env:Body>
<ns1:getChildren xsi:type="ns2:getChildren">
<ns1:repositoryId>a8b08c6a-96e0-4783-a062-bc0ae106a2f2</ns1:repositoryId>
<ns1:folderId>workspace://SpacesStore/b461d5ac-5df9-48ec-84ed-03257c411227</ns1:folderId>
<ns1:filter>*</ns1:filter><ns1:orderBy/><ns1:includeAllowableActions/><ns1:includeRelationships/>
<ns1:renditionFilter/><ns1:includePathSegment/><ns1:maxItems/><ns1:skipCount/><ns1:extension/>
</ns1:getChildren>
</env:Body></env:Envelope>

这是回复的SOAP响应,短路重复条目:

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Header>
<wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
<wsu:Timestamp xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="Timestamp-1464665770">
<wsu:Created xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">2012-08-01T15:16:19.407Z</wsu:Created>
<wsu:Expires xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">2012-08-01T15:21:19.407Z</wsu:Expires>
</wsu:Timestamp>
</wsse:Security>
</soap:Header>

<soap:Body>
  <getChildrenResponse xmlns="http://docs.oasis-open.org/ns/cmis/messaging/200908/" 
  xmlns:ns2="http://docs.oasis-open.org/ns/cmis/core/200908/" 
  xmlns:ns3="http://www.alfresco.org">
  <objects>
    <objects>
      <object>
        <ns2:properties>
          <ns2:propertyId propertyDefinitionId="cmis:objectTypeId">
            <ns2:value>cmis:folder</ns2:value>
          </ns2:propertyId>
          <ns2:propertyString propertyDefinitionId="cmis:path">
            <ns2:value>/Data Dictionary</ns2:value>
          </ns2:propertyString>
          <ns2:propertyString propertyDefinitionId="cmis:name">
            <ns2:value>Data Dictionary</ns2:value>
          </ns2:propertyString>
          <ns2:propertyDateTime propertyDefinitionId="cmis:creationDate">
            <ns2:value>2012-06-24T11:08:45.282+02:00</ns2:value>
          </ns2:propertyDateTime>
          <ns2:propertyString propertyDefinitionId="cmis:lastModifiedBy">
            <ns2:value>System</ns2:value>
          </ns2:propertyString>
          <ns2:propertyString propertyDefinitionId="cmis:createdBy">
            <ns2:value>System</ns2:value>
          </ns2:propertyString>
          <ns2:propertyId propertyDefinitionId="cmis:objectId">
            <ns2:value>workspace://SpacesStore/14f3706f-a999-4e56-a19a-49c34db0fbe8</ns2:value>
          </ns2:propertyId>
          <ns2:propertyId propertyDefinitionId="cmis:baseTypeId">
            <ns2:value>cmis:folder</ns2:value>
          </ns2:propertyId>
          <ns2:propertyDateTime propertyDefinitionId="cmis:lastModificationDate">
            <ns2:value>2012-06-24T11:08:53.940+02:00</ns2:value>
          </ns2:propertyDateTime>
          <ns2:propertyId propertyDefinitionId="cmis:parentId">
            <ns2:value>workspace://SpacesStore/b461d5ac-5df9-48ec-84ed-03257c411227</ns2:value>
          </ns2:propertyId>
          <ns3:aspects>
            <ns3:appliedAspects>P:sys:localized</ns3:appliedAspects>
            <ns3:appliedAspects>P:cm:titled</ns3:appliedAspects>
            <ns3:appliedAspects>P:app:uifacets</ns3:appliedAspects>
            <ns3:properties>
              <ns2:propertyString propertyDefinitionId="cm:title">
                <ns2:value>Data Dictionary</ns2:value>
              </ns2:propertyString>
              <ns2:propertyString propertyDefinitionId="cm:description">
                <ns2:value>User managed definitions</ns2:value>
              </ns2:propertyString>
              <ns2:propertyString propertyDefinitionId="app:icon">
                <ns2:value>space-icon-default</ns2:value>
              </ns2:propertyString>
            </ns3:properties>
          </ns3:aspects>
        </ns2:properties>
      </object>
    </objects>

    ...

    <hasMoreItems>false</hasMoreItems>
    <numItems>5</numItems>
  </objects>
  </getChildrenResponse>
</soap:Body>

</soap:Envelope>

结果对象的var_dump提供以下输出。 propertyDefinitionId的所有属性数据都完全丢失了:

array(5) {
  [0]=>
  object(cmisObjectInFolderType)#137 (3) {
    ["object"]=>
    object(cmisObjectType)#136 (9) {
      ["properties"]=>
      array(8) {
        [0]=>
        object(cmisPropertyString)#132 (5) {
          ["value"]=>
          array(1) {
            [0]=>
            string(16) "/Data Dictionary"
          }
          ["propertyDefinitionId"]=>
          object(stdClass)#133 (0) {
          }
          ["localName"]=>
          NULL
          ["displayName"]=>
          NULL
          ["queryName"]=>
          NULL
        }
        [1]=>
        object(cmisPropertyString)#140 (5) {
          ["value"]=>
          array(1) {
            [0]=>
            string(15) "Data Dictionary"
          }
          ["propertyDefinitionId"]=>
          object(stdClass)#133 (0) {
          }
          ["localName"]=>
          NULL
          ["displayName"]=>
          NULL
          ["queryName"]=>
          NULL
        }
        [2]=>
        object(cmisPropertyString)#141 (5) {
          ["value"]=>
          array(1) {
            [0]=>
            string(6) "System"
          }
          ["propertyDefinitionId"]=>
          object(stdClass)#133 (0) {
          }
          ["localName"]=>
          NULL
          ["displayName"]=>
          NULL
          ["queryName"]=>
          NULL
        }
        [3]=>
        object(cmisPropertyString)#142 (5) {
          ["value"]=>
          array(1) {
            [0]=>
            string(6) "System"
          }
          ["propertyDefinitionId"]=>
          object(stdClass)#133 (0) {
          }
          ["localName"]=>
          NULL
          ["displayName"]=>
          NULL
          ["queryName"]=>
          NULL
        }
        [4]=>
        object(cmisPropertyId)#143 (5) {
          ["value"]=>
          array(1) {
            [0]=>
            string(11) "cmis:folder"
          }
          ["propertyDefinitionId"]=>
          object(stdClass)#133 (0) {
          }
          ["localName"]=>
          NULL
          ["displayName"]=>
          NULL
          ["queryName"]=>
          NULL
        }
        [5]=>
        object(cmisPropertyId)#144 (5) {
          ["value"]=>
          array(1) {
            [0]=>
            string(60) "workspace://SpacesStore/14f3706f-a999-4e56-a19a-49c34db0fbe8"
          }
          ["propertyDefinitionId"]=>
          object(stdClass)#133 (0) {
          }
          ["localName"]=>
          NULL
          ["displayName"]=>
          NULL
          ["queryName"]=>
          NULL
        }
        [6]=>
        object(cmisPropertyId)#145 (5) {
          ["value"]=>
          array(1) {
            [0]=>
            string(11) "cmis:folder"
          }
          ["propertyDefinitionId"]=>
          object(stdClass)#133 (0) {
          }
          ["localName"]=>
          NULL
          ["displayName"]=>
          NULL
          ["queryName"]=>
          NULL
        }
        [7]=>
        object(cmisPropertyId)#146 (5) {
          ["value"]=>
          array(1) {
            [0]=>
            string(60) "workspace://SpacesStore/b461d5ac-5df9-48ec-84ed-03257c411227"
          }
          ["propertyDefinitionId"]=>
          object(stdClass)#133 (0) {
          }
          ["localName"]=>
          NULL
          ["displayName"]=>
          NULL
          ["queryName"]=>
          NULL
        }
      }
      ["allowableActions"]=>
      NULL
      ["relationship"]=>
      NULL
      ["changeEventInfo"]=>
      NULL
      ["acl"]=>
      NULL
      ["exactACL"]=>
      NULL
      ["policyIds"]=>
      NULL
      ["rendition"]=>
      NULL
      ["any"]=>
      NULL
    }
    ["pathSegment"]=>
    NULL
    ["any"]=>
    NULL
  }
...

显然,我无法更改WSDL文件。我已经阅读了一些注释,PHP SOAP不支持SOAP消息中的属性数据。如果这是真的,那么PHP SOAP对于这个应用程序来说几乎没用。

有谁知道如何使用内置的SOAP扩展解析响应?或者我是否需要寻求完全绕过PHP SOAP功能的解决方案?

1 个答案:

答案 0 :(得分:0)

我终于能够自己跟踪这个了。

问题是WSDL文件中属性的类型定义:

<xs:attribute name="propertyDefinitionId" type="xs:anySimpleType" />

PHP WSDL解析器不喜欢 xs:anySimpleType 类型。用 xs:string 替换它会使整个问题消失。也许这是PHP中的一个错误。