android - How to parse <strxml>String</strxml> using soap? -

this soap webservice.i have donn. bt got error.this code.can me.how parse string in android. int string int int string string in advance.

public boolean callwebservice() {      boolean result = false;     int patid = 1;     string xml = "";      soapobject request = new soapobject(namespace, method_name);     request.addproperty("patientid", patid);      request.addproperty("appointmentdate", appdate);     request.addproperty("timefrom", apptimeto);     request.addproperty("timeto", appfrom);     request.addproperty("reasonforappointment", appreason);     request.addproperty("strxml", xml);      soapserializationenvelope envelope = new soapserializationenvelope(             soapenvelope.ver11);     envelope.dotnet = true;     envelope.setoutputsoapobject(request);     httptransportse httptransport = new httptransportse(url);     httptransport.debug = true;     try {          httptransport.call(soap_action, envelope);         httptransport                 .setxmlversiontag("<?xml version=\"1.0\" encoding=\"utf-8\"?>");         // soapobject response = (soapobject) envelope.bodyin;         soapprimitive response = (soapprimitive) envelope.getresponse();          system.out.println("myapp" + response.tostring());         system.out.println("response" + response);          if (response.tostring().equalsignorecase("false")) {             result = true;          }      } catch (socketexception ex) {         system.out.println("error : " + "error on soapprimitivedata() "                 + ex.getmessage());         ex.printstacktrace();     } catch (exception e) {         system.out.println("error : " + "error on soapprimitivedata() "                 + e.getmessage());         e.printstacktrace();     }     return result; 

first import ksoap2 library project , try this.here link

 public class mainactivity extends activity { private final string namespace = "http://www.webservicex.net/"; private final string url = "http://www.webservicex.net/currencyconvertor.asmx"; private final string soap_action = "http://www.webservicex.net/conversionrate"; private final string method_name = "conversionrate"; soapobject request; string weight; string fromunit; string tounit;  /** called when activity first created. */ @override public void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);     setcontentview(r.layout.activity_main);      request = new soapobject(namespace, method_name);       weight = "usd";     fromunit = "inr";     tounit = "kilograms";      propertyinfo weightprop =new propertyinfo();     weightprop.setname("fromcurrency");     weightprop.setvalue(weight);     weightprop.settype(string.class);     request.addproperty(weightprop);      propertyinfo fromprop =new propertyinfo();     fromprop.setname("tocurrency");     fromprop.setvalue(fromunit);     fromprop.settype(string.class);     request.addproperty(fromprop);        //calling asynctask     new task().execute();   } class task extends asynctask<void, void, void>{     soapprimitive response;     @override     protected void doinbackground(void... params) {         soapserializationenvelope envelope = new soapserializationenvelope(soapenvelope.ver11);         envelope.dotnet = true;         envelope.setoutputsoapobject(request);         httptransportse androidhttptransport = new httptransportse(url);          try {             androidhttptransport.call(soap_action, envelope);             response = (soapprimitive)envelope.getresponse();             log.i("myapp", ""+response);            } catch (exception e) {             e.printstacktrace();         }         // todo auto-generated method stub         return null;     }     @override     protected void onpostexecute(void result) {         // todo auto-generated method stub         textview tv = new textview(getapplicationcontext());         tv.settext("1"+weight+" equals "+response.tostring()+ " "+fromunit);         tv.settextsize(50);         setcontentview(tv);         super.onpostexecute(result);     }  }  @override public boolean oncreateoptionsmenu(menu menu) {     // inflate menu; adds items action bar if present.     getmenuinflater().inflate(r.menu.main, menu);     return true; } 

}