我有一个简单的字符串作为输入,并在调用将字符串添加到数组的 Web 服务之后。现在我必须将数组分配给输出(我已在模式中将其设置为字符串数组)。企业经理给出了一个错误并说结果包含给定 XPath 表达式的多个节点。分配活动显示为挂起。所以基本上我如何将数组或列表分配给也设置为数组的输出变量。使用的 wsdl 文件是:
<?xml version = '1.0' encoding = 'UTF-8'?>
<definitions
name="ReturnTypeService"
targetNamespace="http://examples2/"
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:tns="http://examples2/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
>
<types>
<xsd:schema>
<xsd:import namespace="http://examples2/" schemaLocation="http://localhost:7101/Examples2-Examples2-context-root/ReturnTypePort?xsd=1"/>
</xsd:schema>
</types>
<message name="display">
<part name="parameters" element="tns:display"/>
</message>
<message name="displayResponse">
<part name="parameters" element="tns:displayResponse"/>
</message>
<portType name="ReturnType">
<operation name="display">
<input message="tns:display"/>
<output name="displayResponse"
message="tns:displayResponse"/>
</operation>
</portType>
<binding name="ReturnTypePortBinding" type="tns:ReturnType">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<operation name="display">
<soap:operation soapAction=""/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
</operation>
</binding>
<service name="ReturnTypeService">
<port name="ReturnTypePort" binding="tns:ReturnTypePortBinding">
<soap:address location="http://localhost:7101/Examples2-Examples2-context-root/ReturnTypePort"/>
</port>
</service>
</definitions>
@vanto有没有办法将输入变量中的数组分配给invoke_input变量?问题是我的Web服务中有多个输入,所以我无法将输入变量中的包装元素复制到调用变量中的包装变量。将复制这里的代码片段:
<assign name="Assign1">
<copy>
<from variable="inputVariable" part="payload"
query="/ns2:process/ns2:dsaName"/>
<to variable="Invoke1_processList_InputVariable"
part="parameters" query="/ns1:processList/dsaName"/>
</copy>
<copy>
<from variable="inputVariable" part="payload"
query="/ns2:process/ns2:linesOfData"/>
<to variable="Invoke1_processList_InputVariable"
part="parameters" query="/ns1:processList/linesOfData"/>
</copy>
<copy>
<from variable="inputVariable" part="payload"
query="/ns2:process/ns2:description"/>
<to variable="Invoke1_processList_InputVariable"
part="parameters" query="/ns1:processList/description"/>
</copy>
<copy>
<from variable="inputVariable" part="payload"
query="/ns2:process/ns2:application"/>
<to variable="Invoke1_processList_InputVariable"
part="parameters" query="/ns1:processList/application"/>
</copy>
</assign>
问题是只有一个是列表类型,所有其他都是字符串类型。用于此的 XML 是:
<element name="process">
<complexType>
<sequence>
<element name="dsaName" type="string" minOccurs="0"/>
<element name="linesOfData" type="string" minOccurs="0" maxOccurs="unbounded"/>
<element name="description" type="string" minOccurs="0"/>
</sequence>
</complexType>
</element>
<element name="processResponse">
<complexType>
<sequence>
<element name="result" type="string" minOccurs="0" maxOccurs="unbounded"/>
</sequence>
</complexType>
</element>
</schema>