从PHP使用VB.NET Web服务

Question

I'm relatively new to PHP, and totally new to VB.NET / Web Services / SOAP / XML, and i'm having trouble to make my PHP communicate with the VB.NET web service.

This is my PHP script:

<?php
    $client = new SoapClient("http://10.0.0.2/wsteste/Service1.asmx?wsdl");
    $param = array("usuario" => "name", "senha" => "test");
    $response = $client->__soapCall("HelloWorld", $param);  
    print_r($response);
?>

And here is the VB.NET asmx.

Imports System.Web.Services
Imports System.Web.Services.Protocols
Imports System.ComponentModel

' To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line.
' <System.Web.Script.Services.ScriptService()> _
<System.Web.Services.WebService(Namespace:="http://tempuri.org/")> _
<System.Web.Services.WebServiceBinding(ConformsTo:=WsiProfiles.BasicProfile1_1)> _
<ToolboxItem(False)> _
Public Class Service1
    Inherits System.Web.Services.WebService

    <WebMethod()> _
    Public Function HelloWorld(ByVal usuario As String, ByVal senha As String) As String
        Return usuario & " - " & senha
    End Function

End Class

And here is what printed on the browser:

stdClass Object ( [HelloWorldResult] => - )

It was supposed to return name - test, wasn't it?

Answer 1

I think that the PHP SOAP Client is passing the parameters without the names. So usuario nor senha means nothing to the HelloWorld method.

I would try something like

$client->HelloWorld(array("usuario"=>"name", "senha"=>"test"));

Haven tested though.

EDIT

From this question Call asp.net web service from PHP with multiple parameters

Pass your params like this

$params->usuario = 'name';
$params->senha = 'test';
$client->HelloWorld($params);