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我正在编写一个从编写 WSDL 开始的 Web 服务。我一直在使用 wsimport 生成服务器端骨架代码,然后编写自己的实现类。我在 Axis2 服务器上运行 Web 服务。使用soapUI 时,进出服务的SOAP 消息看起来不错,但使用Web 服务客户端时,客户端存根中的值是空的。我听说这可能是命名空间问题,但我发现有任何问题。这是我的 WSDL 副本。任何帮助,将不胜感激。

<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:ns1="http://org.apache.axis2/xsd" xmlns:ns="http://test.sa.lmco.com" xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" targetNamespace="http://test.sa.lmco.com">


<!-- **************** -->
<!-- **   Types    ** -->
<!-- **************** -->
<wsdl:types>
    <xs:schema attributeFormDefault="qualified" elementFormDefault="qualified" targetNamespace="http://test.sa.lmco.com">
        <xs:element name="sayHello">
            <xs:complexType>
                <xs:sequence>
                    <xs:element minOccurs="0" name="s" nillable="true" type="xs:string"/>
                </xs:sequence>
            </xs:complexType>
        </xs:element>
        <xs:element name="sayHelloResponse">
            <xs:complexType>
                <xs:sequence>
                    <xs:element minOccurs="0" name="return" nillable="true" type="xs:string"/>
                </xs:sequence>
            </xs:complexType>
        </xs:element>

        <xs:element name="getTaxonomyNode">
            <xs:complexType>
                <xs:sequence>
                    <xs:element name="taxonomyId" minOccurs="1" maxOccurs="1"   type="xs:int" />
                    <xs:element name="nodeId"   type="xs:int" />
                </xs:sequence>
            </xs:complexType>
        </xs:element>

        <xs:element name="getTaxonomyNodeResponse">
            <xs:complexType>
                <xs:sequence>
                    <xs:element name="resultNode"   type="ns:TaxonomyNode" />
                </xs:sequence>
            </xs:complexType>
        </xs:element>

        <xs:element name="getChildren">
            <xs:complexType>
                <xs:sequence>
                    <xs:element name="taxonomyId"   minOccurs="1" maxOccurs="1" type="xs:int" />
                    <xs:element name="parentNodeId" minOccurs="1" maxOccurs="1" type="xs:int" />
                </xs:sequence>
            </xs:complexType>
        </xs:element>

        <xs:element name="getChildrenResponse">
            <xs:complexType>
                <xs:sequence>
                    <xs:element name="childNodes"   minOccurs="0"   maxOccurs="unbounded"   type="ns:TaxonomyNode" />
                </xs:sequence>
            </xs:complexType>
        </xs:element>



        <xs:complexType name="TaxonomyNode">
            <xs:sequence>
                <xs:element name="taxonomyId" type="xs:int" />
                <xs:element name="nodeId"     type="xs:int" />
            </xs:sequence>
        </xs:complexType>


        <xs:complexType name="LCD">
            <xs:sequence>
                <xs:element name="language" type="xs:string" />
                <xs:element name="content"  type="xs:string" />
                <xs:element name="description"  type="xs:string" />
            </xs:sequence>
        </xs:complexType>   

    </xs:schema>
</wsdl:types>

<!-- ***************** -->
<!-- **  Messages   ** -->
<!-- ***************** -->
<wsdl:message name="sayHelloRequest">
    <wsdl:part name="parameters" element="ns:sayHello"/>
</wsdl:message>
<wsdl:message name="sayHelloResponse">
    <wsdl:part name="parameters" element="ns:sayHelloResponse"/>
</wsdl:message>

<wsdl:message name="getTaxonomyNodeRequest">
    <wsdl:part name="parameters" element="ns:getTaxonomyNode" />
</wsdl:message>
<wsdl:message name="getTaxonomyNodeResponse">
    <wsdl:part name="parameters" element="ns:getTaxonomyNodeResponse" />
</wsdl:message>

<wsdl:message name="getChildrenRequest">
    <wsdl:part name="parameters" element="ns:getChildren" />
</wsdl:message>
<wsdl:message name="getChildrenResponse">
    <wsdl:part name="parameters" element="ns:getChildrenResponse" />
</wsdl:message>

<!-- ******************* -->
<!-- **   PortTypes   ** -->
<!-- ******************* -->
<wsdl:portType name="HelloWSPortType">
    <wsdl:operation name="sayHello">
        <wsdl:input message="ns:sayHelloRequest" wsaw:Action="urn:sayHello"/>
        <wsdl:output message="ns:sayHelloResponse" wsaw:Action="urn:sayHelloResponse"/>
    </wsdl:operation>

    <wsdl:operation name="getTaxonomyNode">
        <wsdl:input  message="ns:getTaxonomyNodeRequest"  wsaw:Action="urn:getTaxonomyNode" />
        <wsdl:output message="ns:getTaxonomyNodeResponse" wsaw:Action="urn:getTaxonomyNodeResponse" />
    </wsdl:operation>

    <wsdl:operation name="getChildren">
        <wsdl:input  message="ns:getChildrenRequest"  wsaw:Action="urn:getChildren" />
        <wsdl:output message="ns:getChildrenResponse" wsaw:Action="urn:getChildrenResponse" />
    </wsdl:operation>

</wsdl:portType>


<!-- ****************** -->
<!-- ** Bindings     ** -->
<!-- ****************** -->
<wsdl:binding name="HelloWSServiceSoap11Binding" type="ns:HelloWSPortType">
    <soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/>
    <wsdl:operation name="sayHello">
        <soap:operation soapAction="urn:sayHello" style="document"/>
        <wsdl:input>
            <soap:body use="literal"/>
        </wsdl:input>
        <wsdl:output>
            <soap:body use="literal"/>
        </wsdl:output>
    </wsdl:operation>

    <wsdl:operation name="getTaxonomyNode">
        <soap:operation soapAction="urn:getTaxonomyNode" style="document" />
        <wsdl:input>
            <soap:body use="literal" />
        </wsdl:input>
        <wsdl:output>
            <soap:body use="literal" />
        </wsdl:output>
    </wsdl:operation>

    <wsdl:operation name="getChildren">
        <soap:operation soapAction="urn:getChildren" style="document" />
        <wsdl:input>
        <soap:body use="literal" />
    </wsdl:input>
    <wsdl:output>
        <soap:body use="literal" />
        </wsdl:output>
    </wsdl:operation>


</wsdl:binding>


<!-- **************** -->
<!-- ** Service    ** -->
<!-- **************** -->
<wsdl:service name="HelloWS">
    <wsdl:port name="HelloWSServiceHttpSoap11Endpoint" binding="ns:HelloWSServiceSoap11Binding">
        <soap:address location="http://162.16.129.25:9090/axis2/services/HelloWS"/>
    </wsdl:port>

</wsdl:service>

4

2 回答 2

0

这可能是因为单独的 WSDL 文件。

如果您在 META-INF 中单独指定 WSDL,则 AXIS2 将 Web 服务的参数作为 OMElement 传递。

即,如果您在服务 API 中使用了其他数据类型作为参数并且您在 META-INF 中有一个 WSDL,那么在调用服务时,参数是 OMElement 而不是 String / int 等...

于 2009-11-18T03:49:05.043 回答
0

我在使用 Soap Web 服务时遇到了同样的问题,即我得到了空响应。我发现原因是我需要在请求中添加适当的 Header 字段:例如 - 内容类型、内容编码等,具体取决于编写的服务。您最好与编写 Web 服务的人核实一下

于 2012-06-08T15:49:39.960 回答