PHP IDE :: NuSphere Forums :: View topic - Web Services with NuSoap in MS Win Server 2003

Posted: Mon Aug 13, 2007 10:50 am

Hello,

I am John from Greece and i have some problems with an application i made using NuSoap.

I made an application using PHP5 for creating a web service for Moodle LMS. I build it in my Win XP Pro SP2 and is working perfectly. When i am testing it with a browser, for example http://localhost/moodle/service.php?wsdl, everything is correct.

I setted up using the same files, the same Moodle version, the same PHP+ MySql etc (i use xampp) to an other computer but then i had this error in my browser: "Fatal error: Cannot redeclare class soapclient in C:\xampp\htdocs\moodle\nutestsoap.php on line 7240".
I have to say that, the Operation System of the other PC is Microsoft Windows Server 2003, Standard Edition, Service Pack 2. I am sure that my code doesn't have any errors because the same error appears when i am using the example "Hello, World Redux" of the "Programming with NuSOAP Using WSDL" tutorial.

I have tryied several things but everything has the same results. Do you know what else sould i try to solve my problem??

That you very much for your attention, looking forward your guidance..

John

Posted: Mon Aug 13, 2007 12:51 pm

eagleman wrote:

Hello,

I am John from Greece and i have some problems with an application i made using NuSoap.

I made an application using PHP5 for creating a web service for Moodle LMS. I build it in my Win XP Pro SP2 and is working perfectly. When i am testing it with a browser, for example http://localhost/moodle/service.php?wsdl, everything is correct.

I setted up using the same files, the same Moodle version, the same PHP+ MySql etc (i use xampp) to an other computer but then i had this error in my browser: "Fatal error: Cannot redeclare class soapclient in C:\xampp\htdocs\moodle\nutestsoap.php on line 7240".
I have to say that, the Operation System of the other PC is Microsoft Windows Server 2003, Standard Edition, Service Pack 2. I am sure that my code doesn't have any errors because the same error appears when i am using the example "Hello, World Redux" of the "Programming with NuSOAP Using WSDL" tutorial.

I have tryied several things but everything has the same results. Do you know what else sould i try to solve my problem??

That you very much for your attention, looking forward your guidance..

John

soapclient is the same class name as one provided by php 5+, you will need to redeclare the nusoap client's name to something else so you can use it.

i.e.

class nusoap_soapclient extends nusoap_base {

instead of

class soapclient extends nusoap_base {

in nusoap.php

Posted: Tue Aug 14, 2007 6:49 am

addisonp thank you very mach! It worked fine.

Posted: Wed Aug 22, 2007 3:14 am

Hello Again...

the problem with the wsdl solved thanks to your help, but now i faced anotehr one! I have this server:

(service.php)

Code:

<?php

// Pull in the NuSOAP code
require_once('nusoap.php');

// Create the server instance
$server = new soap_server();

// Initialize WSDL support
$server->configureWSDL('ImportCourse', 'urn:ImportCourse');

// Register the method to expose
$server->register('ImportCourse', // method name
   array('xmlstr' => 'xsd:string'), // input parameters
   array('return' => 'xsd:string'), // output parameters
   'urn:ImportCoursewsdl', // namespace
   'urn:ImportCoursewsdl#ImportCourse', // soapaction
   '', // style
   '', // use
   'Create new Course in Moodle' // documentation
);

// Define the method as a PHP function
function ImportCourse($xmlstr) {

      //create new XML to send response
$xml_4_sending = '<response><status>1</status><description>New Course created and all Participants registered successfuly! Notify all students to login to system with username and password their email address and to enroll to this Course.</description></response>';

return $xml_4_sending;
      }

   // Use the request to (try to) invoke the service
   $HTTP_RAW_POST_DATA = isset($HTTP_RAW_POST_DATA) ? $HTTP_RAW_POST_DATA : '';
   $server->service($HTTP_RAW_POST_DATA);

?>

where xmlstr is the xml code in $xml_report variable below

and i am trying to create a client for this server using this code:

(client.php)

Code:

<?php
// Pull in the NuSOAP code
require_once('nusoap.php');

$xml_report=<<<XML
<course>
<activity id='242'>
   <title> Course Fullname </title>
   <code> Course Shortname</code>
   <abstract> course...</abstract>
   <startdate>2007/03/15</startdate>
   <enddate> 2007/12/18</enddate>
</activity>

<participants>
<participant id='email1@mail.gr'>
      <firstname> UserFirstname1</firstname>
      <lastname> UserLastname1</lastname>
   </participant>

      <participant id='email2@mail.gr'>
      <firstname> UserFirstname2</firstname>
         <lastname> UserLastname2</lastname>
      </participant>

      <participant id='email3@mail.gr'>
         <firstname> UserFirstaname3</firstname>
         <lastname> UserLastname3</lastname>
      </participant>

</participants>
</course>
XML;

$wsdl="http://localhost:8081/zenonmoodle/service.php?wsdl";
$client = new nusoap_soapclient($wsdl, 'wsdl');

// Check for an error
$err = $client->getError();

if ($err) {
   // Display the error
   echo '<h2>Constructor error</h2><pre>' . $err . '</pre>';
   // At this point, you know the call that follows will fail
}

//SEND via Soap Client Method the XML DATA
//echo $client->call('ImportCourse', $xml_report);

// Call the SOAP method
$result = $client->call('ImportCourse', $xml_report);

// Check for a fault
if ($client->fault) {
   echo '<h2>Fault</h2><pre>';
   print_r($result);
   echo '</pre>';
} else {
   // Check for errors
   $err = $client->getError();
   if ($err) {
   // Display the error
   echo '<h2>Error</h2><pre>' . $err . '</pre>';
   } else {
   // Display the result
   echo '<h2>Result</h2><pre>';
   print_r($result);
   echo '</pre>';
   }
}

// Display the request and response
echo '<h2>Request</h2>';
echo '<pre>' . htmlspecialchars($client->request, ENT_QUOTES) . '</pre>';
echo '<h2>Response</h2>';
echo '<pre>' . htmlspecialchars($client->response, ENT_QUOTES) . '</pre>';

// Display the debug messages
echo '<h2>Debug</h2>';
echo '<pre>' . htmlspecialchars($client->debug_str, ENT_QUOTES) . '</pre>';

?>

although i have changed the name in nusoap.php as you suggested me before, i get the following error to my browser:

no transport found, or selected transport is not yet supported!

why is this happen? any suggestions??

thank you for your patience, looking forword to hearing from you

John