无法映射SOAP服务响应

Question

这个问题让我困扰了将近两天,我真的需要一些帮助来搞清楚.

我使用wsimport从Java项目的两个不同的.wsdl文件生成代码.

第一个服务工作正常,但由于某种原因,第二个服务的响应无法解组到响应对象.

工作服务:

@WebMethod(action = "[actionName]")
@WebResult(name = "getSimpleCompanyInfoResponse", partName = "getSimpleCompanyInfoResponse")
public GetSimpleCompanyInfoResponse getSimpleCompanyInfo(
        @WebParam(name = "getSimpleCompanyInfoRequest", partName = "getSimpleCompanyInfoRequest") GetSimpleCompanyInfoRequest getSimpleCompanyInfoRequest);

回复POJO:

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "getSimpleCompanyInfoResponse", propOrder = {
    //variables
})
public class GetSimpleCompanyInfoResponse {
    //variables
}

响应XML:

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="[namespaceUri]" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <SOAP-ENV:Body>
        <ns1:getSimpleCompanyInfoResponse>
            <getSimpleCompanyInfoResponse>
                //variables
            </getSimpleCompanyInfoResponse>
        </ns1:getSimpleCompanyInfoResponse>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

不工作服务:

@WebMethod(operationName = "PersonnelInfo", action = "[actionName]")
@WebResult(name = "PersonnelInfoResponse", partName = "PersonnelInfoResponse")
public PersonnelInfoResponse personnelInfo(
@WebParam(name = "PersonnelInfoRequest", partName = "PersonnelInfoRequest") PersonnelInfoRequest personnelInfoRequest);

回复POJO:

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "PersonnelInfoResponse", propOrder = {
    //variables
})
public class PersonnelInfoResponse {
    //variables
}

响应XML:

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="[namespaceUri]" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <SOAP-ENV:Body>
        <ns1:PersonnelInfoResponse>
            //variables
        </ns1:PersonnelInfoResponse>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

使用-Dcom.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.dump = true或使用Wireshark进行监控我可以看到来自第二个服务的响应信封通过正常和解组不会抛出任何异常但是最后PersonnelInfoResponse为null.

我能看到的唯一区别是XML中的第二个服务响应有效负载缺少外部元素,这似乎是问题所在.但是,我不知道如何"修复"它,所以它不寻找外部元素.

如果有什么不清楚或遗漏,请告诉我,我会尽力给你所有的信息.

编辑:

不,我很遗憾没有对服务本身的任何控制,我只有.wsdl和.xsd.

我正在调用这样的服务:

ReportsControllerPortType port = new ReportsControllerService().getReportsControllerPort();

PersonnelInfoRequest request = new PersonnelInfoRequest();
//fill the required fields in the request, username, password, etc.

PersonnelInfoResponse response = port.personnelInfo(request);

客户端服务存根(ReportsControllerService和ReportsControllerPortType)也是由wsimport根据.wsdl和.xsd 自动生成的.

编辑2:

删除操作名称不起作用,服务无法初始化.以下是.wsdl-s的定义:

工作服务:

<wsdl:message name="getSimpleCompanyInfoRequest">
    <wsdl:part name="getSimpleCompanyInfoRequest" type="tns:getSimpleCompanyInfoRequest" />
</wsdl:message>
<wsdl:message name="getSimpleCompanyInfoResponse">
    <wsdl:part name="getSimpleCompanyInfoResponse" type="tns:getSimpleCompanyInfoResponse" />
</wsdl:message>

<wsdl:portType name="MonitoringControllerPortType">
    <wsdl:operation name="getSimpleCompanyInfo">
        <wsdl:input message="tns:getSimpleCompanyInfoRequest" />
        <wsdl:output message="tns:getSimpleCompanyInfoResponse" />
    </wsdl:operation>
</wsdl:portType>

<wsdl:binding name="MonitoringControllerBinding" type="tns:MonitoringControllerPortType">
    <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http" />

    <wsdl:operation name="getSimpleCompanyInfo">
        <soap:operation soapAction="[domain]/#getSimpleCompanyInfo" style="rpc" />
        <wsdl:input>
            <soap:body use="literal" namespace="[namespaceUri]" />
        </wsdl:input>
        <wsdl:output>
            <soap:body use="literal" namespace="[namespaceUri]" />
        </wsdl:output>
    </wsdl:operation>
</wsdl:binding>

<wsdl:service name="MonitoringControllerService">
    <wsdl:port name="MonitoringControllerPort" binding="tns:MonitoringControllerBinding">
        <soap:address location="[serviceUri]" />
    </wsdl:port>
</wsdl:service>

不工作的服务:

<wsdl:message name="PersonnelInfoRequest">
    <wsdl:part name="PersonnelInfoRequest" type="tns:PersonnelInfoRequest" />
</wsdl:message>
<wsdl:message name="PersonnelInfoResponse">
    <wsdl:part name="PersonnelInfoResponse" type="tns:PersonnelInfoResponse" />
</wsdl:message>

<wsdl:portType name="ReportsControllerPortType">
    <wsdl:operation name="PersonnelInfo">
        <wsdl:input message="tns:PersonnelInfoRequest" />
        <wsdl:output message="tns:PersonnelInfoResponse" />
    </wsdl:operation>
</wsdl:portType>

<wsdl:binding name="ReportsControllerBinding" type="tns:ReportsControllerPortType">
    <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http" />
    <wsdl:operation name="PersonnelInfo">
        <soap:operation soapAction="[domain]/#PersonnelInfo" style="rpc" />
        <wsdl:input>
            <soap:body use="literal" namespace="[namespaceUri]" />
        </wsdl:input>
        <wsdl:output>
            <soap:body use="literal" namespace="[namespaceUri]" />
        </wsdl:output>
    </wsdl:operation>
</wsdl:binding>

<wsdl:service name="ReportsControllerService">
    <wsdl:port name="ReportsControllerPort" binding="tns:ReportsControllerBinding">
        <soap:address location="[serviceUri]" />
    </wsdl:port>
</wsdl:service>

编辑3:

ReportsControllerService和MonitoringControllerService扩展javax.xml.ws.Service并包含所使用的.wsdl架构位置和命名空间的定义.服务类返回一个PortType对象,如下所示:

/**
 * This class was generated by the JAX-WS RI. JAX-WS RI 2.2.9-b130926.1035 Generated source version: 2.2
 */
@WebServiceClient(name = "ReportsControllerService", targetNamespace = "[namespaceUri]", wsdlLocation = "[wsdlUri]")
public class ReportsControllerService extends Service {

    @WebEndpoint(name = "ReportsControllerPort")
    public ReportsControllerPortType getReportsControllerPort() {
        return super.getPort(new QName("[namespaceUri]", "ReportsControllerPort"), ReportsControllerPortType.class);
    }
}

ReportsControllerPortType是一个接口,它包含服务中存在的每个操作端点的方法

/**
 * This class was generated by the JAX-WS RI. JAX-WS RI 2.2.9-b130926.1035 Generated source version: 2.2
 */
@WebService(name = "ReportsControllerPortType", targetNamespace = "[namespaceUri]")
@SOAPBinding(style = SOAPBinding.Style.RPC)
@XmlSeeAlso({ObjectFactory.class})
public interface ReportsControllerPortType {

    @WebMethod(operationName = "PersonnelInfo", action = "[actionName]")
    @WebResult(name = "PersonnelInfoResponse", partName = "PersonnelInfoResponse")
    public PersonnelInfoResponse personnelInfo(
        @WebParam(name = "PersonnelInfoRequest", partName = "PersonnelInfoRequest") PersonnelInfoRequest personnelInfoRequest);
    }
}

问题是,所有这些类都是由JAX-WS自动生成的(正如您可以从注释中看到的)基于.wsdl模式.实现是在JDK内部的某处抽象的,我也无法控制它.是的,我可以重构代码,所以我绕过了JAX-WS,但据我所知,这应该是一种消耗基于.wsdl的SOAP服务的事实上的标准方法.

该项目使用Spring作为基础框架,我已经确认当我使用Spring-WS时两个服务都可以工作,所以我可以重构,但我想理解为什么这种方式不起作用.

Answer 1

我相信我可能已经找到了您的网络服务行为异常的原因。根据规范，RPCWeb 服务必须在其肥皂绑定中满足以下标准（即@SOAPBinding您在那里的注释）

1. A ：style检查RPC

2. A ：use检查LITERAL

3. 答parameterStyle：WRAPPED从您给出的描述来看，这里的情况似乎WRAPPED并非如此，因为您收到的是裸露的PersonnelInfoResponse（并且可能发送裸露的PersonnelInfoRequest）而没有任何包装，这表明服务本身已损坏。

JAX-WS 规范摘录：

使用RPC样式需要使用WRAPPED参数样式。偏离此是一个错误