SOAP Help

ma201dq · June 3, 2010, 9:31am

Guys,

I have a WSDL I’m trying to consume, but it errors out with:

Fatal error: Uncaught SoapFault exception: [soap:Server] Schema Validation processing failed in C:\www\Engage\soap\consumeWSAPI.php:11 Stack trace: #0 C:\www\Engage\soap\consumeWSAPI.php(11): SoapClient->__soapCall(‘Login’, Array) #1 C:\www\Engage\soap\consumeWSAPI.php(24): comsumewsdl->dorequest() #2 {main} thrown in C:\www\Engage\soap\consumeWSAPI.php on line 11

I belive I’m missing out on Schema Validation, but not sure how to do that. I’d really really appriciate any input in here.

So here is the WSDL:


http://api5.silverpop.com/SoapApi?wsdl

and this is my php login request


<?php

class comsumewsdl {
	
public $username="xxxxxx";
public $password="xxxxx";

public function dorequest(){

$client = new SoapClient("http://api5.silverpop.com/SoapApi/?wsdl"); 
$response = $client->__soapCall("Login", array("USERNAME"=>$this->username, "PASSWORD"=>$this->password));
try {     
		echo "<pre>\
";     
		echo htmlentities ($response); 
		echo "\
";   
	} 
	catch (SoapFault $exception) {     
			echo $exception;         
		} 
	}
}

$callclass  = new comsumewsdl();
$callclass->dorequest();
?>

ma201dq · June 3, 2010, 8:27pm

i’ve still had no joy in getting this to work. anyone else whos maybe done this before or know how to?

ma201dq · June 3, 2010, 11:57am

thanks oddz i will give that a try.

Although their API doc is saying that a login request should complay to this schema:

Namespace: SilverpopApi:EngageService.SessionMgmt.Login
Schema: SessionMgmt1.xsd

But I’m not sure how I can ensure that my API request complies with that?

ma201dq · June 3, 2010, 11:10am

same exception. removing this line of code


 $client = new SoapClient(null, array(       "location" => "http://api5.silverpop.com/SoapApi/?wsdl",       "uri"      => "http://schemas.xmlsoap.org/wsdl/soap/",       "trace"    => 1 ));

returns:

General Exception: Schema Validation processing failed

(:

oddz · June 3, 2010, 11:38am

Try loading the schema into a dom document and checking if its actually valid xml. I had a similar problem with UPS wsdl. It turned out the schema was actually invalid. The solution was to use a restful cURL instead sadly.

AnthonySterling · June 3, 2010, 10:59am

Hmm.

The exception then, is thrown by the Login method call, I would think if the Schema was invalid, it would throw one upon instantiation of the client.

Can you call another method? Do you receive a different exception (probably auth related)?

ma201dq · June 3, 2010, 10:48am

Hey Anthony,

I get the same error back, but only better formated lol:

->General Exception: Schema Validation processing failed

anyways i think i’m missing somethin in the validation.

i notice in the swdl right at the top this schema


<?xml version="1.0" encoding="UTF-8" ?> 
- <wsdl:definitions targetNamespace="SilverpopApi:Engageservice" xmlns:tns1="SilverpopApi:EngageService.SessionMgmt.Login" 
xmlns:tns2="SilverpopApi:EngageService.SessionHeader" 
xmlns:tns3="SilverpopApi:EngageService.MailManagement" 
xmlns:tns4="SilverpopApi:EngageService.ListMgmt.RecipientActions" 
xmlns:tns5="SilverpopApi:EngageService.Reporting" 
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" 
xmlns:tns6="SilverpopApi:EngageService.ListMgmt.UserActions" 
xmlns:tns="SilverpopApi:Engageservice" 
xmlns:tns7="SilverpopApi:EngageService.MailManagement.UserActions" 
xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/">
- <wsdl:types>
- <xsd:schema>
  <xsd:import namespace="SilverpopApi:EngageService.SessionMgmt.Login" schemaLocation="/SoapApi/_resources_/xsd/SessionMgmt1.xsd" /> 
  <xsd:import namespace="SilverpopApi:EngageService.SessionHeader" schemaLocation="/SoapApi/_resources_/xsd/SessionHeader1.xsd" /> 
  <xsd:import namespace="SilverpopApi:EngageService.MailManagement" schemaLocation="/SoapApi/_resources_/xsd/MailMgmt2.xsd" /> 
  <xsd:import namespace="SilverpopApi:EngageService.ListMgmt.RecipientActions" schemaLocation="/SoapApi/_resources_/xsd/ListMgmt2.xsd" /> 
  <xsd:import namespace="SilverpopApi:EngageService.ListMgmt.UserActions" schemaLocation="/SoapApi/_resources_/xsd/ListMgmt-UserActions.xsd" /> 
  <xsd:import namespace="SilverpopApi:EngageService.Reporting" schemaLocation="/SoapApi/_resources_/xsd/Reporting1.xsd" /> 
  <xsd:import namespace="SilverpopApi:EngageService.MailManagement.UserActions" schemaLocation="/SoapApi/_resources_/xsd/MailMgmt-

so i added this line to my original code:


$client = new SoapClient(null, array(
      "location" => "http://api5.silverpop.com/SoapApi/?wsdl",
      "uri"      => "http://schemas.xmlsoap.org/wsdl/soap/", 
      "trace"    => 1 ));

and it now returns with:

->SoapFault exception: [VersionMismatch] Wrong Version in

ohh man i’m slowly, but surley soaping out here

AnthonySterling · June 3, 2010, 10:30am

What do you get with this?


<?php
class SilverPopServiceException extends Exception{}

class SilverPopService
{
    protected $client;
    
    public function __construct($wsdl){
        try{
            $this->client = new SoapClient($wsdl);
        }catch(Exception $exception){
            throw new SilverPopServiceException('Cannot create soap client: ' . $exception->getMessage());
        }
    }
    
    public function login($username, $password){
        return $this->client->Login($username, $password);
    }
}

try{
    $service = new SilverPopService('http://api5.silverpop.com/SoapApi/?wsdl');
    var_dump(
        $result = $service->login('username', 'password')
    );
}catch(SilverPopServiceException $exception){
    echo 'Service Exception: ', $exception->getMessage();
    exit;
}catch(Exception $exception){
    echo 'General Exception: ', $exception->getMessage();
    exit;
}
?>

ma201dq · June 3, 2010, 12:20pm

strange when i do this:

echo $client->__getLastRequest();

it only echos out my password and nothing else, should it not echo out my entie soap envelop?

how do i check what saop format i’m sending over?

ma201dq · June 3, 2010, 3:49pm

guys,

ok i installed soapUI and it generates the envelope for you to send your requests. and this time it worked, so the envelope needs to look like this:

<soapenv:Envelope xmlns:soapenv=“http://schemas.xmlsoap.org/soap/envelope/” xmlns:sil=“SilverpopApi:EngageService.SessionMgmt.Login”>
<soapenv:Header/>
<soapenv:Body>
<sil:Login>
<sil:USERNAME>xx</sil:USERNAME>
<sil:PASSWORD>xxx</sil:PASSWORD>
</sil:Login>
</soapenv:Body>
</soapenv:Envelope>

but how do I format my php to look like above?


<?php

class comsumewsdl {
	
public $username="xxxx";
public $password="xxxx";
public $parameters;


public function dorequest(){

//$client = new SoapClient("http://api5.silverpop.com/SoapApi?wsdl", array('trace' => 1));


$client = new SoapClient(null, array(
									 "location" => "http://api5.silverpop.com/SoapApi?wsdl",
									 "uri"      => "http://schemas.xmlsoap.org/soap/envelope/",
									 "sil" => "SilverpopApi:EngageService.SessionMgmt.Login",
									 "trace"    => 1 )
						 ); 


$this->parameters = array('USERNAME'=>$this->username, 'PASSWORD'=>$this->password);


try { 
		$response = $client->__soapCall("Login", $this->parameters);
		echo "<pre>\
";     
		echo htmlentities ($response); 
		echo "\
";   
	} 
	catch(Exception $exception){
		//$call=$client->__getRequest($response);
		echo $client->__getLastRequest();
		echo 'General Exception: ', $exception->getMessage();
    exit;
}

	}
}

$callclass  = new comsumewsdl();
$callclass->dorequest();
?>

i think i need to be looking at soapVar and SoapHeader, but I just cannot get this to work. Anyone plz?

ma201dq · June 3, 2010, 11:22am

ok so,
this is how the xml should look like:


&lt;soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:log="SilverpopApi:EngageService.SessionMgmt.Login"&gt;
&lt;soapenv:Body&gt;
&lt;log:Login&gt;
&lt;log:USERNAME&gt;username@company.com&lt;/log:USERNAME&gt;
&lt;log:PASSWORD userpassword&lt;/log:PASSWORD&gt;
&lt;/log:Login&gt;
&lt;/soapenv:Body&gt;
&lt;/soapenv:Envelope&gt;
[/xml]

so am i doing anything different in my php?