C# and NUSOAP, blank results

Patricio Tapia

Hi i'm working in a C# client proyect, that client call SOAP methos from a PHP NUSOAP this is the method using in PHP (nusoap)

require\_once('lib/nusoap.php');
$server = new soap\_server();
$ns='http://localhost/';
$server->configurewsdl('ApplicationServices',$ns);
$server->wsdl->schematargetnamespace=$ns;
$server->register('prueba',array('texto' => 'xsd:string'),array('return' => 'xsd:string'),$ns);
$POST\_DATA = isset($GLOBALS\['HTTP\_RAW\_POST\_DATA'\])
            ? $GLOBALS\['HTTP\_RAW\_POST\_DATA'\] : '';

// pass our posted data (or nothing) to the soap service
$server->service($POST_DATA);

function prueba($texto) {
	$var1 = "Tu texto es: " . $texto;
	return $var1;
}
  exit();

?>

well, the soap code works fine. Now, the C# client

namespace soap1
{
[System.Web.Services.WebServiceBinding(Namespace = "http://localhost/", Name = "ApplicationServices")]
public class localhost1 : System.Web.Services.Protocols.SoapHttpClientProtocol
{

    \[System.Diagnostics.DebuggerStepThrough()\]
    public localhost1()
    {
        this.Url = "http://localhost/logeo.php";
    }

    \[System.Web.Services.Protocols.SoapDocumentMethod("http://localhost/logeo.php",
        RequestNamespace = "http://localhost/",
        ResponseNamespace = "http://localhost/",
        Use = System.Web.Services.Description.SoapBindingUse.Literal,
        ParameterStyle = System.Web.Services.Protocols.SoapParameterStyle.Wrapped)\]

    public string prueba(string texto)
    {
        object\[\] resultado = this.Invoke("prueba", new object \[\] { texto });
        return(Convert.ToString(resultado\[0\]));
    }
    //\[System.Diagnostics.DebuggerStepThrough\]

}

public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
    }
    private void button1\_Click(object sender, EventArgs e)
    {
        localhost1 app1 = new localhost1();
        string s = app1.prueba("pato");
        MessageBox.Show(s);
    }

}
}

now, the c# code here, works fine and they detect my php method ¿the problem? well, in that line

string s = app1.prueba("pato");

the "s" variable has in blank, no result, no value return i test the SOAP server code in a SOAP client code and works fine, return a string value, but in this c#, no string value returns. why?? :confused: NOTE: Sorr