Missing Parameter In Web Service

May 20, 2014

'm having some difficulties to consume a Web Service in VBScript. Everytime I try to run it presents some error (Missing parameters / Internal server error / Status 500). I don't know what can be wrong.

Here's my VBScript code:

Set oXMLHTTP = CreateObject("MSXML2.XMLHTTP.4.0")
Set oXMLDoc = CreateObject("MSXML2.DOMDocument")
oXMLHTTP.open "POST","http://192.168.0.32:9090/webservice1.asmx/Conecta?
sID=1",False

[Code] ....

And here is my Web Service. Very simple:

namespace WebApplication1
{
/// <summary>
/// Summary description for WebService1
/// </summary>
[WebService(Namespace = "http:// tempuri.org/")]

[Code] .....

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