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Android的使用WCF,特定方法返回的DataTable(Android consume WCF

2019-10-30 00:08发布

我是新来这个网站和Android,如果有任何错误请指出我。 我的问题是在SOAP响应,

这是我的Android代码:

    public static final String APPURL = "http://192.168.1.213:7986/XontService";    
    private static final String METHOD_NAME = "LoadDownLoadTables";
    private static final String NAMESPACE = "http://tempuri.org/"; 
    private static String SOAP_ACTION = "http://tempuri.org/IXontPDAService/LoadDownLoadTables";
   try {
         response = soap(METHOD_NAME, SOAP_ACTION, NAMESPACE, APPURL);
         Log.w("log_tag","*********" + response.getProperty(0).toString());

    } catch (IOException e) {
        e.printStackTrace();
    } catch (XmlPullParserException e) {
        e.printStackTrace();
    }

   // ksoap2 calling wcf
public SoapObject soap(String METHOD_NAME, String SOAP_ACTION, String NAMESPACE, String URL) throws IOException, XmlPullParserException {

    SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME); //set up request
    request.addProperty("strExec", "7437");
    request.addProperty("strBusinessUnit", "HHHHH");
    SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11); //put all required data into a soap envelope
    envelope.dotNet = true;
    envelope.setOutputSoapObject(request);  
    AndroidHttpTransport httpTransport = new AndroidHttpTransport(URL);  
    httpTransport.debug = true;  

    try{
        Log.w("log_tag", " ===========" +SOAP_ACTION.toString() );
        Log.w("Log_cat" ,"*********" + envelope.toString());
        httpTransport.call(SOAP_ACTION, envelope);
    //  Log.d("resBundle", String.valueOf(resBundle)); 
    }
    catch(Exception e)
    {
        e.printStackTrace();
    }
    SoapObject responses = (SoapObject)envelope.getResponse();
    return responses;


 }

   // response processing
public String[] getStringArrayResponse(SoapObject node, Vector<String> strings) {
    boolean isFirstCall = false;
    if (strings == null) {
        isFirstCall = true;
        strings = new Vector<String>();
    }
    int count = response.getPropertyCount();

    for (int i = 0; i < count; i++) {
        Object obj1 = node.getProperty(i);
        if (obj1 instanceof SoapObject) {
            if (((SoapObject)obj1).getPropertyCount() > 0) {
                getStringArrayResponse((SoapObject)obj1, strings);
            }
        } else if (obj1 instanceof SoapPrimitive) {
            strings.add(((SoapPrimitive)obj1).toString());
        }
    }

    // only make this for the original caller
    if (isFirstCall) {
        return (String[])strings.toArray(new String[strings.size()]);
    }
    return null;
}

这是C#的方法:

    public DataTable LoadDownLoadTables(string strExec, string strBusinessUnit)
    {
        DataTable dtDownload = new DataTable();
        try
        {
            XontPDAServiceDAL vu = new XontPDAServiceDAL();

            if (vu.validateExecutive(strBusinessUnit, strExec) == true)
            {
                DownloadFetchBLL wmd = new DownloadFetchBLL();
                dtDownload = wmd.LoadDownLoadTable(strBusinessUnit, strExec);
            }
            else
            {
                throw new FaultException("Executive Not Active in the system.");
            }
        }
        catch (FaultException) { }
        catch (Exception ex)
        {
            throw new FaultException("Database Server is Not Responding.");
        }
        return dtDownload;
    }

这是我的WSDL

  <wsdl:definitions name="XontPDAService" targetNamespace="http://tempuri.org/">
  <wsdl:types>    
     <xsd:schema targetNamespace="http://tempuri.org/Imports"><xsd:import schemaLocation="http://192.168.1.213:7986/XontService?xsd=xsd0" namespace="http://tempuri.org/"/>
     <xsd:import schemaLocation="http://192.168.1.213:7986/XontService?xsd=xsd1" namespace="http://schemas.microsoft.com/2003/10/Serialization/"/>
     <xsd:import schemaLocation="http://192.168.1.213:7986/XontService?xsd=xsd2" namespace="http://schemas.microsoft.com/2003/10/Serialization/Arrays"/>
    <xsd:import schemaLocation="http://192.168.1.213:7986/XontService?xsd=xsd3" namespace="http://schemas.datacontract.org/2004/07/System.Data"/>
     <xsd:import schemaLocation="http://192.168.1.213:7986/XontService?xsd=xsd4" namespace="http://schemas.datacontract.org/2004/07/XONT.Common.Data.PDAServiceBLL"/>
    <xsd:import schemaLocation="http://192.168.1.213:7986/XontService?xsd=xsd5"/></xsd:schema>
 </wsdl:types>
   ------
   ------
 <wsdl:operation name="LoadDownLoadTables">
    <soap:operation soapAction="http://tempuri.org/IXontPDAService/LoadDownLoadTables" style="document"/><wsdl:input>
     <soap:body use="literal"/></wsdl:input>
    <wsdl:output><soap:body use="literal"/></wsdl:output>
</wsdl:operation>

和模式文件是:

      <xs:schema elementFormDefault="qualified" targetNamespace="http://schemas.datacontract.org/2004/07/System.Data" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://schemas.datacontract.org/2004/07/System.Data">
     <xs:element name="DataTable" nillable="true">
      <xs:complexType>
        <xs:annotation>
            <xs:appinfo>
                  <ActualType Name="DataTable" Namespace="http://schemas.datacontract.org/2004/07/System.Data" xmlns="http://schemas.microsoft.com/2003/10/Serialization/" /> 
            </xs:appinfo>
        </xs:annotation>
        <xs:sequence>
    <xs:any minOccurs="0" maxOccurs="unbounded" namespace="http://www.w3.org/2001/XMLSchema" processContents="lax" /> 
    <xs:any minOccurs="1" namespace="urn:schemas-microsoft-com:xml-diffgram-v1" processContents="lax" /> 
  </xs:sequence>
 </xs:complexType>
 </xs:element>
 </xs:schema>

我得到以下信息:ANYTYPE {元件= anyType的{的complexType = {anyType的选择= {anyType的元素= anyType的{的complexType = {anyType的序列= {anyType的元素= anyType的{}; 元素= anyType的{}; 元素= anyType的{}; 元素= anyType的{}; 元素= anyType的{}; }; }; }; }; }; }; }

请帮我 ..

Answer 1:

你可以控制你的WCF服务(=你可以改变它)? 如果是改变你的服务,从数据表中的服务操作返回数据表格代表行自己的自定义类的一些阵列/表并填写这些实例。

DataTableDataSet是不是互操作解决方案不错的选择。 您传递消息看起来更像是一些“反序列化” XSD的(也可以是可能的,因为DataTable可以将其描述为串行数据的一部分)。



Answer 2:

你必须检查返回值类型ASP .NET数据表,然后检查返回newDataSet或DocumentElement ...如果没有归还这些东西,然后检查Web服务的公共静态字符串认证(用户名字符串,字符串密码){字符串成功= NULL; ArrayList的列表=新的ArrayList(); SoapObject请求=新SoapObject(WSDL_TARGET_NAMESPACE,OPERATION_Login); 的PropertyInfo的PropertyInfo =新的PropertyInfo(); propertyInfo.setName( “用户名”); propertyInfo.setValue(用户名); propertyInfo.setType(String.class); request.addProperty(的PropertyInfo,用户名);

    PropertyInfo propertyInfo1 = new PropertyInfo();
    propertyInfo1.setName("password");
    propertyInfo1.setValue(password);
    propertyInfo1.setType(String.class);
    request.addProperty(propertyInfo1,password);

    SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
    envelope.dotNet = true;

    envelope.setOutputSoapObject(request);


    SoapObject result = null;

    HttpTransportSE htse = new HttpTransportSE(SOAP_ADDRESS);
    try {

        htse.debug = true;
        htse.call(SOAP_ACTIONLogin, envelope);
        result =(SoapObject) envelope.bodyIn;

    } catch (IOException e){
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (XmlPullParserException e){
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    SoapObject root = (SoapObject) result.getProperty(0);
    SoapObject s_deals = (SoapObject) root.getProperty("diffgram");
    SoapObject s_deals_1 = (SoapObject)s_deals.getProperty("NewDataSet");

    for (int i = 0; i < s_deals_1.getPropertyCount(); i++) {

        Object property = s_deals_1.getProperty(i);
        if (property instanceof SoapObject) {

            SoapObject category_list = (SoapObject)property;

            String EmpID = category_list.getProperty("EmpId").toString();
            String UserName = category_list.getProperty("MstEmpName").toString();
            LoginModel lm=new LoginModel();
            lm.setEmpID(EmpID);
            lm.setUserName(UserName);
            list.add(lm);
            if(list!=null)
            {
                success="valid";
            }
            Log.e("name",UserName);
            Log.e("EmpID",EmpID);


        }   

    }


文章来源: Android consume WCF , that particular method return DataTable