Question

我正在尝试使用gSOAP和C ++来传递一个简单结构的std :: list，使用soapstd2编译器生成我试图作为Web服务提供的遗留应用程序的相关WSDL。

下面是我在旧版C ++应用程序中定义的gSOAP标头：

//gsoap ns service name:        Arpa service described at http://localhost:5801/ArpaService
//gsoap ns service protocol:    SOAP
//gsoap ns service namespace:   http://localhost:5801/arpa.wsdl
//gsoap ns service location:    http://localhost:5801/arpaserver.cgi

#import "stl.h"

class ns__arpaTarget
{
public:
    int    nTgtNo;
    std::string  name;
    double dRange;
    double dBearing;
    ns__arpaTarget();
    ~ns__arpaTarget();
};

class ns__arpaList
{
public:
    std::list <ns__arpaTarget> arpa_lst;   
};

//gsoap ns service method: 
int ns__getArpaList( ns__arpaList* lst );

我在Visual Studio 2008中编译它，使用以下预构建事件来生成WSDL：

W:\gSOAP\gsoap-2.8\gsoap\bin\win32\soapcpp2  -I W:\gSOAP\gsoap-2.8\gsoap\import -t W:\gSOAP\gsoap-2.8\gsoap\WS\typemap.dat -j -s gSOAPArpaWebService.h

这在服务器端都很好（我有一个构建和运行的函数的实现，并提供了我的简单结构的列表） - 它还生成了如下所示的WSDL：

<?xml version="1.0" encoding="UTF-8"?>
<definitions name="Arpa"
  targetNamespace="http://localhost:5801/arpa.wsdl"
  xmlns:tns="http://localhost:5801/arpa.wsdl"
  xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
  xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  xmlns:ns="http://localhost:5801/arpa.wsdl"
  xmlns:SOAP="http://schemas.xmlsoap.org/wsdl/soap/"
  xmlns:HTTP="http://schemas.xmlsoap.org/wsdl/http/"
  xmlns:MIME="http://schemas.xmlsoap.org/wsdl/mime/"
  xmlns:DIME="http://schemas.xmlsoap.org/ws/2002/04/dime/wsdl/"
  xmlns:WSDL="http://schemas.xmlsoap.org/wsdl/"
  xmlns="http://schemas.xmlsoap.org/wsdl/">

<types>

  <schema targetNamespace="http://localhost:5801/arpa.wsdl"
    xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
    xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns:ns="http://localhost:5801/arpa.wsdl"
    xmlns="http://www.w3.org/2001/XMLSchema"
    elementFormDefault="qualified"
    attributeFormDefault="unqualified">
    <import namespace="http://schemas.xmlsoap.org/soap/encoding/"/>
    <complexType name="arpaTarget"><!-- ns__arpaTarget -->
          <sequence>
            <element name="nTgtNo" type="xsd:int" minOccurs="1" maxOccurs="1"/><!-- ns__arpaTarget::nTgtNo -->
            <element name="name" type="xsd:string" minOccurs="1" maxOccurs="1"/><!-- ns__arpaTarget::name -->
            <element name="dRange" type="xsd:double" minOccurs="1" maxOccurs="1"/><!-- ns__arpaTarget::dRange -->
            <element name="dBearing" type="xsd:double" minOccurs="1" maxOccurs="1"/><!-- ns__arpaTarget::dBearing -->
          </sequence>
    </complexType>
    <!-- operation request element -->
    <element name="getArpaList">
      <complexType>
          <sequence>
          </sequence>
      </complexType>
    </element>
    <!-- operation response element -->
    <element name="arpaList">
      <complexType>
          <sequence>
            <element name="arpa-lst" type="ns:arpaTarget" minOccurs="0" maxOccurs="unbounded"/><!-- ns__arpaList::arpa_lst -->
          </sequence>
      </complexType>
    </element>
  </schema>

</types>

<message name="getArpaList">
  <part name="Body" element="ns:getArpaList"/><!-- ns__getArpaList::ns__getArpaList -->
</message>

<message name="arpaList">
  <part name="Body" element="ns:arpaList"/><!-- ns__getArpaList::lst -->
</message>

<portType name="ArpaPortType">
  <operation name="getArpaList">
    <documentation>Service definition of function ns__getArpaList</documentation>
    <input message="tns:getArpaList"/>
    <output message="tns:arpaList"/>
  </operation>
</portType>

<binding name="Arpa" type="tns:ArpaPortType">
  <SOAP:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
  <operation name="getArpaList">
    <SOAP:operation soapAction=""/>
    <input>
          <SOAP:body parts="Body" use="literal"/>
    </input>
    <output>
          <SOAP:body parts="Body" use="literal"/>
    </output>
  </operation>
</binding>

<service name="Arpa">
  <documentation>service described at http://localhost:5801/ArpaService</documentation>
  <port name="Arpa" binding="tns:Arpa">
    <SOAP:address location="http://localhost:5801/arpaserver.cgi"/>
  </port>
</service>

</definitions>

在客户端我引用生成的gSOAP WSDL并通过ASP.NET Web应用程序成功导入服务 - 但是当我尝试使用导入服务的服务功能来检索ns__arpaTarget列表时，服务类型只提供我不理解或不知道如何使用的以下功能标志（也许这是我的问题？）：

Radar_Services_Web_Client.ArpaSrv.arpaTarget[] ArpaPortTypeClient.getArpaList( Radar_Services_Web_Client.ArpaSrv.getArpaList getArpaList1 )

注意：我在没有列表的情况下尝试了这个，并且我能够从服务中成功地将单个结构输出到客户端调用中。我还尝试了一个指向ns__arpaTarget的指针列表 - 因为gSOAP文档告诉我这是一种更安全的方法，但同样的问题也出现了（即我在客户端使用同样的奇怪签名）。

非常感谢任何帮助。非常感谢，加里。

在gSOAP

0 个答案: