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VC MFC 使用 soap方式与web服务器交互

时间：2023-03-15 15:58:02浏览次数：39  
标签：web VC WriteString Connector EndElement StartElement MFC bstr Serializer

首先安装Microsoft SOAP Toolkit 3.0    soapsdk.exe

链接：https://pan.baidu.com/s/15NeiuXQm4Wnvjvd8ngPwsA
提取码：l8yh

 

 包含头，引用库，命名空间

#import "msxml6.dll" rename_namespace("MSXML2")
#import "C:\Program Files (x86)\Common Files\MSSoap\Binaries\mssoap30.dll" \
    exclude("IStream", "IErrorInfo", "ISequentialStream", "_LARGE_INTEGER", \
"_ULARGE_INTEGER", "tagSTATSTG", "_FILETIME")

using namespace MSSOAPLib30;
    HRESULT hr;
    CString strResult;
    strResult.Empty();

    ISoapSerializerPtr Serializer;
    ISoapReaderPtr Reader;
    ISoapConnectorPtr Connector;//这几个东西用全局变量释放dll时崩溃，放到函数里面就好了
    hr = Connector.CreateInstance(__uuidof(HttpConnector30));
    if (FAILED(hr))
    {
        sprintf(cError, "false 9:初始化网络连接失败!");
        return cError;
    }

    Connector->Property["EndPointURL"] = strURL.GetBuffer(0);
    Connector->Property["Timeout"] = "10000";
    hr = Connector->Connect();
    if (FAILED(hr))
    {
        sprintf(cError, "false 9:服务器连接失败!");
        return cError;
    }

    Connector->Property["SoapAction"] = "http://tempuri.org/IProductQCDataCollect/UploadQCResult";
    Connector->BeginMessage();

    Serializer.CreateInstance(__uuidof(SoapSerializer30));
    Serializer->Init(_variant_t((IUnknown*)Connector->InputStream));
    Serializer->StartEnvelope("soap", _bstr_t(), _bstr_t());
    Serializer->SoapAttribute("xsd", _bstr_t(), "http://www.w3.org/2001/XMLSchema", "xmlns");
    Serializer->StartBody(_bstr_t());


    Serializer->StartElement(_bstr_t("UploadQCResult"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->SoapAttribute(_bstr_t("xmlns"), _bstr_t(), _bstr_t("http://tempuri.org/"), _bstr_t());
    Serializer->StartElement(_bstr_t("qcResult"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->StartElement(_bstr_t("ProductQCResult"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->SoapAttribute(_bstr_t("xmlns"), _bstr_t(), _bstr_t("http://schemas.datacontract.org/2004/07/AJ.MES.DataService"), _bstr_t());

    Serializer->StartElement(_bstr_t("ExtraInfo"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)("*"));
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("ProductSN"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)(strSN));
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("QCInspector"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)(strOP));
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("QCVersion"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)(strTPName));
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Results"), _bstr_t(), _bstr_t(), _bstr_t());

    Serializer->StartElement(_bstr_t("ProductQCItem"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->StartElement(_bstr_t("IsPass"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)("PASS"));
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("ItemName"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)("老化时间"));
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Low"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)("*"));
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Upper"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)("*"));
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Value"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strTime);
    Serializer->EndElement();
    Serializer->EndElement();

    Serializer->StartElement(_bstr_t("ProductQCItem"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->StartElement(_bstr_t("IsPass"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strAllResult);
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("ItemName"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)"电压");
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Low"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strVoltMin);
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Upper"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strVoltMax);
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Value"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strVoltValue);
    Serializer->EndElement();
    Serializer->EndElement();

    Serializer->StartElement(_bstr_t("ProductQCItem"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->StartElement(_bstr_t("IsPass"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strAllResult);
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("ItemName"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)"电流");
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Low"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strCurrMin);
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Upper"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strCurrMax);
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Value"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strCurrValue);
    Serializer->EndElement();
    Serializer->EndElement();

    Serializer->StartElement(_bstr_t("ProductQCItem"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->StartElement(_bstr_t("IsPass"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strAllResult);
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("ItemName"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)"功率");
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Low"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strPowerMin);
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Upper"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strPowerMax);
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Value"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strPowerValue);
    Serializer->EndElement();
    Serializer->EndElement();

    Serializer->StartElement(_bstr_t("ProductQCItem"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->StartElement(_bstr_t("IsPass"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)"PASS");
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("ItemName"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)"柜体温度");
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Low"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)"*");
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Upper"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strTempSetValue);
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Value"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strTempGetValue);
    Serializer->EndElement();
    Serializer->EndElement();

    Serializer->StartElement(_bstr_t("ProductQCItem"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->StartElement(_bstr_t("IsPass"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)"PASS");
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("ItemName"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)"冷却液温度");
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Low"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)"*");
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Upper"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strWaterTempSetValue);
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Value"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strWaterTempGetValue);
    Serializer->EndElement();
    Serializer->EndElement();

    Serializer->StartElement(_bstr_t("ProductQCItem"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->StartElement(_bstr_t("IsPass"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)"PASS");
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("ItemName"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)"冷却液流量");
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Low"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)"*");
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Upper"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strWaterflowSetValue);
    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("Value"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strWaterflowGetValue);
    Serializer->EndElement();
    Serializer->EndElement();

    Serializer->EndElement();
    Serializer->StartElement(_bstr_t("WorkstationId"), _bstr_t(), _bstr_t(), _bstr_t());
    Serializer->WriteString((_bstr_t)strStation);
    Serializer->EndElement();
    Serializer->EndElement();
    Serializer->EndElement();
    Serializer->EndElement();
    Serializer->EndBody();
    Serializer->EndEnvelope();

    try
    {
        hr = Connector->EndMessage();
        if (FAILED(hr))
        {
            sprintf(cError, "false 9:数据上传发送失败!");
            return cError;
        }

        //这里没有返回值
        //Reader.CreateInstance(__uuidof(SoapReader30));
        //Reader->Load(_variant_t((IUnknown*)Connector->OutputStream), "");
        //temp = ((const char*)Reader->RpcResult->text);

    }
    catch (_com_error e)
    {
        sprintf(cError, "false 9:网络访问异常0!");
        return cError;
    }
    catch (CMemoryException* e)
    {
        sprintf(cError, "false 9:网络访问异常1!");
        return cError;
    }
    catch (CFileException* e)
    {
        sprintf(cError, "false 9:网络访问异常2!");
        return cError;
    }
    catch (CException* e)
    {
        sprintf(cError, "false 9:网络访问异常3!");
        return cError;
    }

对应的web服务器函数说明

 

 测试代码

void CMFCTestDlg::OnBnClickedBtOutput()
{
    // TODO: 在此添加控件通知处理程序代码
    CoInitialize(NULL);
    ISoapSerializerPtr Serializer;
    ISoapReaderPtr Reader;
    ISoapConnectorPtr Connector;
 
    HRESULT hr=Connector.CreateInstance(__uuidof(HttpConnector30)); //创建连接实例
    if(!SUCCEEDED(hr))
    {  
        MessageBox(_T("error"));
        return;
    }
    //服务所在地址和端口;
    Connector->Property["EndPointURL"] = "http://www.webxml.com.cn/WebServices/TranslatorWebService.asmx?wsdl";//网上找到webservice网址
    Connector->Connect();
//    Connector->Property["SoapAction"] = "http://www.webxml.com.cn/WebServices/TranslatorWebService.asmx?wsdl";
    Connector->BeginMessage();
    Serializer.CreateInstance(__uuidof(SoapSerializer30));
    Serializer->Init(_variant_t((IUnknown*)Connector->InputStream));
 
 
    Serializer->StartEnvelope("soap","","");//
    Serializer->SoapAttribute("xsi", "", "http://www.w3.org/2001/XMLSchema-instance", "xmlns");   
    Serializer->SoapAttribute("xsd", "", "http://www.w3.org/2001/XMLSchema", "xmlns");
//    Serializer->SoapAttribute("soap12", "", "http://schemas.xmlsoap.org/soap/envelope/", "xmlns");
    Serializer->SoapAttribute("soapenc","","http://schemas.xmlsoap.org/soap/encoding/","xmlns");
    Serializer->SoapAttribute("tns","","http://www.webxml.com.cn/","xmlns");
    Serializer->SoapAttribute("types","","http://www.webxml.com.cn/encodedTypes","xmlns");
    Serializer->StartBody(L"NONE");
 
    Serializer->StartElement("getEnCnTwoWayTranslator","http://WebXml.com.cn/","NONE","xmlns"); // 开放的接口
 
    Serializer->StartElement("Word","http://WebXml.com.cn/","NONE","");//参数
    Serializer->SoapAttribute("xsi:type","","xsd:string","");
    Serializer->WriteString("hello"); //传参
    Serializer->EndElement();
 
    Serializer->EndElement();
 
    Serializer->EndBody();
    Serializer->EndEnvelope();
 
    Connector->EndMessage(); 
 
    Reader.CreateInstance(__uuidof(SoapReader30));
 
    Reader->Load(_variant_t((IUnknown*)Connector->OutputStream),"");
 
    SetDlgItemText(IDC_EDIT1, Reader->RpcResult->xml);//(const char*)
 
}

 

标签：web,VC,WriteString,Connector,EndElement,StartElement,MFC,bstr,Serializer
From： https://www.cnblogs.com/ckrgd/p/17217994.html

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