Acessar web service, via app?

Mobile
#1

Estou com problema para acessar um serviço via SOAP.

segue meu código, se alguém indicar um erro, fico grato.



import java.util.ArrayList;
import java.util.List;

import org.ksoap2.SoapEnvelope;
import org.ksoap2.SoapFault;
import org.ksoap2.serialization.KvmSerializable;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapPrimitive;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;

import android.content.Context;
import android.widget.Toast;

public enum Icicle {
	INSTANCE;
	
	private String SOAP_ACTION = "";
    private String METHOD_NAME = "login";
    private String NAMESPACE = "http://server.webservice.com.br/";
    private String URL = "";
    private String serviceResponse;
    private String sellerID;
    private List<String> historico = new ArrayList<String>();
    private Context currentContext;
    
    public Context getCurrentContext() {
		return currentContext;
	}
	public void setCurrentContext(Context currentContext) {
		this.currentContext = currentContext;
	}
	public List<String> getHistorico() {
		return historico;
	}
	public void setHistorico(List<SoapPrimitive> historico) {
		this.historico.clear();
		for(int i=0;i<historico.size();i++)
			this.historico.add(historico.get(i).toString());
	}
	public String getSOAP_ACTION() {
		return SOAP_ACTION;
	}
	public void setSOAP_ACTION(String sOAP_ACTION) {
		SOAP_ACTION = sOAP_ACTION;
	}
	public String getMETHOD_NAME() {
		return METHOD_NAME;
	}
	public void setMETHOD_NAME(String mETHOD_NAME) {
		METHOD_NAME = mETHOD_NAME;
	}
	public String getNAMESPACE() {
		return NAMESPACE;
	}
	public void setNAMESPACE(String nAMESPACE) {
		NAMESPACE = nAMESPACE;
	}
	public String getURL() {
		return URL;
	}
	public void setURL(String uRL) {
		URL = uRL;
	}
	public String getServiceResponse() {
		return serviceResponse;
	}
	public void setServiceResponse(String response) {
		this.serviceResponse = response;
	}
	public String getSellerID() {
		return sellerID;
	}
	public void setSellerID(String sellerID) {
		this.sellerID = sellerID;
	}
	
	public SoapSerializationEnvelope callService(SoapObject request){
		
//		this.setSOAP_ACTION(this.getNAMESPACE() + "/" + this.getMETHOD_NAME());
		
		SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
        
        envelope.setOutputSoapObject(request);
        
        HttpTransportSE ht = new HttpTransportSE(Icicle.INSTANCE.getURL());
        try {
        	ht.debug = true;
        	ht.call(Icicle.INSTANCE.getSOAP_ACTION(), envelope);
        } catch (Exception e) {
            e.printStackTrace();
        }
        
        return envelope;
		
	}
	public void getPrimitiveResponse(SoapSerializationEnvelope envelope){
		SoapPrimitive response = null;
		String retorno = "Erro na resposta do servidor!";
		
		try {
			response = (SoapPrimitive)envelope.getResponse();
		} catch (SoapFault e) {
			e.printStackTrace();
		}
		catch(NullPointerException e){
			Toast.makeText(getCurrentContext(), "Erro na troca de mensagens com o servidor!", Toast.LENGTH_LONG).show();
		}
		if(response!=null){
			retorno = response.toString();
		}
		this.setServiceResponse(retorno);
		
	}
	public void getCollectionResponse(SoapSerializationEnvelope envelope){
		KvmSerializable response = null;
		try{
		response = (KvmSerializable)envelope.bodyIn;
		}catch(NullPointerException e){
			Toast.makeText(getCurrentContext(), "Erro na troca de mensagens com o servidor!", Toast.LENGTH_LONG).show();
		}
		if(response!=null){
        	List><SoapPrimitive> objects = new ArrayList<SoapPrimitive>();
        	for (int i = 0; i < response.getPropertyCount(); i++) {
        		objects.add((SoapPrimitive) response.getProperty(i));
        		
        	}
        	this.setHistorico(objects);

        }
		
	}

}
#2

Na variável URL, coloque o endereço do seu arquivo WSDL, e na linha 86, passe esse endereço para o HttpTransportSE:

HttpTransportSE ht = new HttpTransportSE(URL);
#3