.Net user can not connect to php Webservice - php

Question

I have a php Webservice With this code :
require_once('nusoap.php');
require_once('gw.interface.php');
$namespace = 'www.mydomain.com';
$server = new soap_server();
$server->soap_defencoding = 'UTF-8';
$server->decode_utf8 = false;
$server->encode_utf8 = true;
$server->configureWSDL('smsserver', 'urn:smsserver');
$server->wsdl->addComplexType(
'ListArray',
'complexType',
'array',
'',
'SOAP-ENC:Array',
array(),
array(
array('ref'=>'SOAP-ENC:arrayType','wsdl:arrayType'=>'xsd:string[]')
),
'xsd:string'
);
/**
* SendSMS
**/
$server->register('SendSMS',
array(
'fromNum' => 'xsd:string',
'toNum' => 'xsd:string',
'messageContent' => 'xsd:string',
'messageType' => 'xsd:string',
'user' => 'xsd:string',
'pass' => 'xsd:string'
), array('return' => 'xsd:string'),
$namespace, 'SendSMS', 'rpc', 'encoded', 'send your sms');
function SendSMS($fromNum, $toNum, $messageContent, $messageType, $user, $pass)
{
return gwi::sendsms($fromNum, $toNum, $messageContent, $messageType, $user, $pass);
}
/**
* GetCredit
**/
$server->register('GetCredit',
array(
'user' => 'xsd:string',
'pass' => 'xsd:string'
), array('return' => 'xsd:string'),
$namespace, 'GetCredit', 'rpc', 'encoded', 'check your credit');
function GetCredit($user, $pass)
{
return gwi::GetCredit($user, $pass);
}
/**
* GetStatus
**/
$server->register('GetStatus',
array(
'user' => 'xsd:string',
'pass' => 'xsd:string',
'batchid' => 'xsd:string',
'unique_ids' => 'tns:ListArray'
), array('return' => 'xsd:string'),
$namespace, 'GetStatus', 'rpc', 'encoded', 'get messages delivery status');
function GetStatus($user, $pass, $batchid, $uniqs)
{
return gwi::GetStatus($user, $pass, $batchid, $uniqs);
}
$server->service($HTTP_RAW_POST_DATA);
The Problem is this code worked before i change my webserver from apache to nginx.
i used this code on another server and was ok. the same Code same request.
So when a .Net client wants to connect to My webservice it can Detect My Webservice.
but When it wants to call of one of my methods
get this error in .net :
{"The remote server returned an error: (404) Not Found."}
and the client code For Example in Vb
Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
Dim x As ServiceReference2.
smsserverPortTypeClient = New ServiceReference2.smsserverPortTypeClient()
Dim result As String = "-"
result = x.GetCredit("test", "123456") + " ";
MsgBox(result)
End Sub

Answer 1

Have you tried adding the WS as a Web Reference on your .NET project, instead of a Service Reference? As far as I know, a PHP webservice has to be treated as a web service instead of a common one, as ASMX does.
To do so, follow these simple steps:
Right click on your project in the Solution Explorer.
Click on "Add Service Reference"
Click the "Advanced" button on the bottom-left of the dialog window (I'm sorry if the button has another name, I'm translating these steps from my spanish GUI)
Go again to the bottom-left corner and click the "Add web reference" button.
Add the webservice URL on the field on top, give it a name in the field to the right, and voilá!
The process, then, should be more simple: you use the methods of the WS using the name you gave to the service as a namespace.
I hope this suits you. Good luck!