Android - 如何發送一個雙重值的ws服務

Question

我想發送一個雙重值的web服務使用kso​​ap庫。 這是我試過的，但它不起作用。任何人都可以解釋如何使這項工作。

public String getDataForStaticSearch() throws SoapFault 
{ 

    String data = ""; 
    String serviceUrl = RB_Constant.RB_Webservice_URL; 
    String serviceNamespace = RB_Constant.RB_Webservice_Namespace; 
    String soapAction = "http://www.roadbrake.com/GetSearchResultsV2"; 
    String type_of_soap = "GetSearchResultsV2"; 

    PropertyInfo headingdirectionObj = new PropertyInfo(); 
    headingdirectionObj.name = "headingdirection"; 
    headingdirectionObj.type = PropertyInfo.INTEGER_CLASS; 

    try 
    { 
     SoapObject Request = new SoapObject(serviceNamespace, type_of_soap); 

     // strUserLatitude and strUserLongitude are of type double. 
     // How to pass these values to ws. 
     Request.addProperty("strUserLatitude", 33.924012);   
     Request.addProperty("strUserLongitude", -118.3832772); 

     //headingdirectionObj is of type int 
     Request.addProperty(headingdirectionObj, 0); 

     System.out.println("Request Value->"+Request.toString()); 

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

     try 
     { 
      HttpTransportSE androidHttpTransport = new HttpTransportSE(serviceUrl); 
      androidHttpTransport.call(soapAction, envelope); 
     } 
     catch(Exception e) 
     { 
      System.out.println("Webservice calling error ->"+e.toString()); 
     } 

     SoapPrimitive response = (SoapPrimitive)envelope.getResponse(); 
     data = response.toString(); 
     System.out.println("web service response->"+response.toString()); 
    } 
    catch(Exception e) 
    { 
     System.out.println("Soap Method Error ->"+e.toString());  
    } 

    return data; 
} 

Answer 1

要確切使用這樣

Marshal類

import org.ksoap2.serialization.Marshal; 
import org.ksoap2.serialization.PropertyInfo; 
import org.ksoap2.serialization.SoapSerializationEnvelope; 
import org.xmlpull.v1.XmlPullParser; 
import org.xmlpull.v1.XmlPullParserException; 
import org.xmlpull.v1.XmlSerializer; 

import java.io.IOException; 


public class MarshalDouble implements Marshal { 
    public Object readInstance(XmlPullParser parser, String namespace, String name, 
           PropertyInfo expected) throws IOException, XmlPullParserException { 

     return Double.parseDouble(parser.nextText()); 
    } 


    public void register(SoapSerializationEnvelope cm) { 
     cm.addMapping(cm.xsd, "double", Double.class, this); 

    } 


    public void writeInstance(XmlSerializer writer, Object obj) throws IOException { 
     writer.text(obj.toString()); 
    } 
} 

the implementation 

SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11); 
envelope.implicitTypes = true; 
envelope.dotNet = true; 
envelope.encodingStyle = SoapSerializationEnvelope.XSD; 
envelope.setOutputSoapObject(request); 

**MarshalDouble md = new MarshalDouble(); 
md.register(envelope);**