2009年3月17日星期二

[fw-webservices] Problem with creating a java client

Hello,

I have been trying to generate a java client to a soap service that is
built with zf. The wsdl file is generated with Zend_Soap_AutoDiscover
but I am not able to create the java client. Attached is the a dummy
service and the code that creates the wsdl file. Im trying to create
my java client using wsimport from jaxws.
https://jax-ws.dev.java.net/jax-ws-ea3/docs/wsimport.html.

Any other suggestions and or experiences on how to best create a java
client for a zf soap service is welcome.

This is the error I get.

sh wsimport.sh http://localhost/soap/?wsdl
[ERROR] Invalid wsdl:operation "method1": its a document-literal
operation, message part must refer to a schema element declaration
line 2 of http://localhost/soap/?wsdl

I tried to patch the Zend_Soap_Wsdl to use literal according to this
thread http://www.nabble.com/Problems-generating-WebService-client-from-WSDL-with-WSImport-td18614100.html
but then of course I have to provide a schema for my operations. My
patch is pretty stupid but available here if anyone interested,
http://gist.github.com/80610

When that patch applied I get the following error instead. Which seems
to indicate that the wsdl file is correct if I am not mistaken.

$ sh wsimport.sh http://localhost/soap/?wsdl
[ERROR] Schema descriptor {http://localhost/soap/}method1Request in
message part "inputParam" is not defined and could not be bound to
Java. Perhaps the schema descriptor
{http://localhost/soap/}method1Request is not defined in the schema
imported/included in the WSDL. You can either add such
imports/includes or run wsimport and provide the schema location using
-b switch.
line 2 of http://localhost/soap/?wsdl

My test code, also available here if it is broken below.
http://gist.github.com/80612

<?php
require_once "Zend/Loader.php";
Zend_Loader::registerAutoload();

class MyClass {
/**
* This method takes ...
*
* @param integer $inputParam
* @return string
*/
public function method1($inputParam) {
return rand(1,10);
}
}

if(isset($_GET['wsdl'])) {
$autodiscover = new Zend_Soap_AutoDiscover();
$autodiscover->setBindingStyle(
array('style' => 'document',
'transport' => 'http://schemas.xmlsoap.org/soap/http')
);
$autodiscover->setOperationBodyStyle(
array('use' => 'literal')
);

$autodiscover->setClass('MyClass');
$autodiscover->handle();
} else if (isset($_GET['client'])) {
$client = new Zend_Soap_Client("http://localhost/soap/?wsdl");
echo $client->method1(10);
} else {
$soap = new Zend_Soap_Server("http://localhost/soap/?wsdl");
$soap->setClass('MyClass');
$soap->handle();
}

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