My SOAP server is (intended to be) setup with three operations: login, logout, and version.
The login function's code is currently "faking" it at the moment, accepting two parameters, a username and password, automatically "authenticating" them by storing them in the function class' private username and password variables. I have a session started at the entry point of the web service action, and when setting the function class in the SoapServer during initialization, I'm persisting connections as follows:
$this->setClass('WebSvcSoapFunctions');
$this->setPersistence(SOAP_PERSISTENCE_SESSION);
When I create a SOAP CLIENT and call my service, regardless of which function is called, it appears that the version() function is always executed rather than the one called. I imagine this is probably due to the way my WSDL is written, but I can't see a problem (i'm new)....
I have the following WSDL listening via a PHP SoapServer:
<?xml version="1.0" encoding="UTF-8"?>
<wsdl:types>
<schema xmlns:rns="http://soap.jrimer-amp64/" xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://soap.jrimer-amp64/" version="1.0.0" elementFormDefault="unqualified" attributeFormDefault="unqualified">
<complexType name="versionRequest">
</complexType>
<complexType name="versionResponse">
<sequence>
<element name="result" type="string" minOccurs="1"/>
</sequence>
</complexType>
<complexType name="loginRequest">
<sequence>
<element name="username" type="string" use="required"/>
<element name="password" type="string" use="required"/>
</sequence>
</complexType>
<complexType name="loginResponse">
<sequence>
<element name="result" type="string" minOccurs="1"/>
</sequence>
</complexType>
<complexType name="logoutRequest">
</complexType>
<complexType name="logoutResponse">
<sequence>
<element name="result" type="string" minOccurs="1"/>
</sequence>
</complexType>
</schema>
</wsdl:types>
<wsdl:service name="XxxxxxSvc">
<wsdl:port name="XxxxxxSvc-Endpoint0" binding="tns:XxxxxxSvc-Endpoint0Binding">
<soap:address location="http://soap.jrimer-amp64/"/>
</wsdl:port>
</wsdl:service>
<wsdl:portType name="portType">
<wsdl:operation name="version">
<wsdl:input message="tns:versionRequest"/>
<wsdl:output message="tns:versionResponse"/>
</wsdl:operation>
<wsdl:operation name="login">
<wsdl:input message="tns:loginRequest"/>
<wsdl:output message="tns:loginResponse"/>
</wsdl:operation>
<wsdl:operation name="logout">
<wsdl:input message="tns:logoutRequest"/>
<wsdl:output message="tns:logoutResponse"/>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="XxxxxxSvc-Endpoint0Binding" type="tns:portType">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
<wsdl:operation name="version">
<soap:operation style="document" soapAction="http://soap.jrimer-amp64/"/>
<wsdl:input>
<soap:body use="literal" parts="parameters"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal" parts="parameters"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="login">
<soap:operation style="document" soapAction="http://soap.jrimer-amp64/"/>
<wsdl:input>
<soap:body use="literal" parts="parameters"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal" parts="parameters"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="logout">
<soap:operation style="document" soapAction="http://soap.jrimer-amp64/"/>
<wsdl:input>
<soap:body use="literal" parts="parameters"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal" parts="parameters"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:message name="versionRequest">
<wsdl:part name="parameters" element="ns0:versionRequest"/>
</wsdl:message>
<wsdl:message name="versionResponse">
<wsdl:part name="parameters" element="ns0:versionResponse"/>
</wsdl:message>
<wsdl:message name="loginRequest">
<wsdl:part name="parameters" element="ns0:loginRequest"/>
</wsdl:message>
<wsdl:message name="loginResponse">
<wsdl:part name="parameters" element="ns0:loginResponse"/>
</wsdl:message>
<wsdl:message name="logoutRequest">
<wsdl:part name="parameters" element="ns0:logoutRequest"/>
</wsdl:message>
<wsdl:message name="logoutResponse">
<wsdl:part name="parameters" element="ns0:logoutResponse"/>
</wsdl:message>
My SOAP function class is as follows (included in my SOapServer via setClass()):
class WebSvcSoapFunctions
{
private $username = ''; // username provided by the client during login() request
private $password = ''; // password provided by the client during login() request
/**
* Handle a login request
*
* @param string $user - Client's Username
* @param string $pass - Client's Password
*/
public function login($user,$pass)
{
$this->username = $user;
$this->password = $pass;
// should check for validity here, but for testing, return true.
return 'Successful Login. Welcome, '.$user;
}
/**
* Logs the client out.
*
*/
public function logout()
{
$this->username = '';
$this->password = '';
$_SESSION = array();
session_destroy();
return 'Logged Out Successfully.';
}
/**
* checks if the client has logged in successfully
*
* @return bool - true=logged in, false = unauthenticated
*/
private function isAuthenticated()
{
if (isset($this->username) && $this->username != '')
{
return true;
}
else
{
return false;
}
}
/**
* Returns the version of the SOAP Server to the requesting client
*
*/
public function version()
{
if ($this->isAuthenticated())
{
return 'Affinegy Service v1.0.0';
}
else
{
return 'NOT AUTHORIZED.';
}
}
}
My SOAP CLIENT test class is as follows:
ini_set("soap.wsdl_cache_enabled", "0");
define('WSDL_URL','http://soap.jrimer-amp64/?wsdl');
try
{
$client = new SoapClient(WSDL_URL, array('trace'=>true));
$request = 'version';
$args = array();
$SOAPResult = $client->$request($args); // call the SOAP Server's "version" function
OutputLastRequestResponse($client, $request, $args, $SOAPResult);
$request = 'login';
$args['username'] = 'testuser';
$args['password'] = '1234';
$SOAPResult = $client->$request($args); // call the SOAP Server's "login" function
OutputLastRequestResponse($client, $request, $args, $SOAPResult);
$request = 'version';
$args = array();
$SOAPResult = $client->$request($args); // call the SOAP Server's "version" function
OutputLastRequestResponse($client, $request, $args, $SOAPResult);
$request = 'logout';
$args = array();
$SOAPResult = $client->$request($args); // call the SOAP Server's "logout" function
OutputLastRequestResponse($client, $request, $args, $SOAPResult);
$request = 'version';
$SOAPResult = $client->$request($args); // call the SOAP Server's "version" function
OutputLastRequestResponse($client, $request, $args, $SOAPResult);
}
catch (Exception $e)
{
echo '<pre>FAILED: '.print_r($e,1).'</pre>'; // dump the client exception to screen
OutputLastRequestResponse($client);
}
/**
* Displays the request and response of the test service call
*
* @param SoapServer $client - Object of type SoapClient that does the request
* @param string $requested - name of the SOAP function called
* @param array $args - Arguments sent to the SOAP function
* @param string $returned - PHP readable value returned by the client calling the provided SOAP function
*/
function OutputLastRequestResponse($client, $requested = '', $args=array(), $returned='')
{
echo '<h1>XXXXXXXX SERVICE SOAP SERVER TEST</h1>';
echo 'Request: <pre>'.$requested.'</pre>';
echo 'Request Arguments: <pre>'.print_r($args,1).'</pre>';
echo 'Returned: <pre>'.$returned.'</pre>';
echo 'Raw Request: <pre>'.htmlspecialchars($client->__getLastRequestHeaders());
echo htmlspecialchars($client->__getLastRequest()).'</pre>';
echo 'Raw Response: <pre>'.htmlspecialchars($client->__getLastResponseHeaders())."\n";
echo htmlspecialchars($client->__getLastResponse()).'</pre>';
}
The results from the test class runs are as follows... Notice "NOT AUTHORIZED." is the response to everything, indicating that ONLY the WebSvcSoapFunctions::version() function is running
Xxxxxx SERVICE SOAP SERVER TEST Request:
version
Request Arguments:
Array ( )
Returned:
NOT AUTHORIZED.
Raw Request:
POST / HTTP/1.1 Host: soap.jrimer-amp64 Connection: Keep-Alive User-Agent: PHP-SOAP/5.2.10 Content-Type: text/xml; charset=utf-8 SOAPAction: "http://soap.jrimer-amp64/" Content-Length: 227
Raw Response:
HTTP/1.1 200 OK Date: Thu, 16 Jun 2011 19:43:32 GMT Server: Apache/2.2.3 (CentOS) X-Powered-By: PHP/5.2.10 Set-Cookie: PHPSESSID=scbuin269990ahfargfq7k0972; path=/ Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Pragma: no-cache Content-Length: 209 Connection: close Content-Type: text/xml; charset=utf-8
NOT AUTHORIZED.
Xxxxxx SERVICE SOAP SERVER TEST Request:
login
Request Arguments:
Array ( [username] => jrimer [password] => 1234 )
Returned:
NOT AUTHORIZED.
Raw Request:
POST / HTTP/1.1 Host: soap.jrimer-amp64 Connection: Keep-Alive User-Agent: PHP-SOAP/5.2.10 Content-Type: text/xml; charset=utf-8 SOAPAction: "http://soap.jrimer-amp64/" Content-Length: 298 Cookie: PHPSESSID=scbuin269990ahfargfq7k0972;
usernamejrimerpassword1234
Raw Response:
HTTP/1.1 200 OK Date: Thu, 16 Jun 2011 19:43:32 GMT Server: Apache/2.2.3 (CentOS) X-Powered-By: PHP/5.2.10 Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Pragma: no-cache Content-Length: 209 Connection: close Content-Type: text/xml; charset=utf-8
NOT AUTHORIZED.
Xxxxxx SERVICE SOAP SERVER TEST Request:
version
Request Arguments:
Array ( )
Returned:
NOT AUTHORIZED.
Raw Request:
POST / HTTP/1.1 Host: soap.jrimer-amp64 Connection: Keep-Alive User-Agent: PHP-SOAP/5.2.10 Content-Type: text/xml; charset=utf-8 SOAPAction: "http://soap.jrimer-amp64/" Content-Length: 227 Cookie: PHPSESSID=scbuin269990ahfargfq7k0972;
Raw Response:
HTTP/1.1 200 OK Date: Thu, 16 Jun 2011 19:43:32 GMT Server: Apache/2.2.3 (CentOS) X-Powered-By: PHP/5.2.10 Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Pragma: no-cache Content-Length: 209 Connection: close Content-Type: text/xml; charset=utf-8
NOT AUTHORIZED.
Xxxxxx SERVICE SOAP SERVER TEST Request:
logout
Request Arguments:
Array ( )
Returned:
NOT AUTHORIZED.
Raw Request:
POST / HTTP/1.1 Host: soap.jrimer-amp64 Connection: Keep-Alive User-Agent: PHP-SOAP/5.2.10 Content-Type: text/xml; charset=utf-8 SOAPAction: "http://soap.jrimer-amp64/" Content-Length: 227 Cookie: PHPSESSID=scbuin269990ahfargfq7k0972;
Raw Response:
HTTP/1.1 200 OK Date: Thu, 16 Jun 2011 19:43:32 GMT Server: Apache/2.2.3 (CentOS) X-Powered-By: PHP/5.2.10 Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Pragma: no-cache Content-Length: 209 Connection: close Content-Type: text/xml; charset=utf-8
NOT AUTHORIZED.
Xxxxxx SERVICE SOAP SERVER TEST Request:
version
Request Arguments:
Array ( )
Returned:
NOT AUTHORIZED.
Raw Request:
POST / HTTP/1.1 Host: soap.jrimer-amp64 Connection: Keep-Alive User-Agent: PHP-SOAP/5.2.10 Content-Type: text/xml; charset=utf-8 SOAPAction: "http://soap.jrimer-amp64/" Content-Length: 227 Cookie: PHPSESSID=scbuin269990ahfargfq7k0972;
Raw Response:
HTTP/1.1 200 OK Date: Thu, 16 Jun 2011 19:43:32 GMT Server: Apache/2.2.3 (CentOS) X-Powered-By: PHP/5.2.10 Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Pragma: no-cache Content-Length: 209 Connection: close Content-Type: text/xml; charset=utf-8
NOT AUTHORIZED.
Any ideas what's going on?
NOTE: I notice that if I simply comment out the definition in the WSDL for the VERSION function that the next defined function becomes the "always called" function (login)... What do I have configured wrong in that WSDL?
