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added initial support for service definition

This commit is contained in:
Christian Kerl 2010-10-07 15:16:56 +02:00
parent 783ced3b7b
commit 31d40380a6
18 changed files with 677 additions and 34 deletions
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20
DependencyInjection/WebServiceExtension.php
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@ -28,10 +28,26 @@ class WebServiceExtension extends Extension
$loader = new XmlFileLoader($configuration, __DIR__ . '/../Resources/config');
$loader->load('services.xml');
$configuration->setAlias('http_kernel', 'webservice_http_kernel');
$configuration->setAlias('http_kernel', 'webservice.kernel');
}
$configuration->setParameter('webservice.config.wsdl', $config['wsdl']);
if(!isset($config['definition']))
{
throw new \InvalidArgumentException();
}
$this->registerServiceDefinitionConfig($config['definition'], $configuration);
}
protected function registerServiceDefinitionConfig(array $config, ContainerBuilder $configuration)
{
if(!isset($config['name']))
{
throw new \InvalidArgumentException();
}
$configuration->setParameter('webservice.definition.name', $config['name']);
$configuration->setParameter('webservice.definition.resource', isset($config['resource']) ? $config['resource'] : null);
}
public function getXsdValidationBasePath()

23
Resources/config/services.xml
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@ -5,6 +5,10 @@
<parameters>
<parameter key="request.class">Bundle\WebServiceBundle\Soap\SoapRequest</parameter>
<parameter key="webservice.definition.class">Bundle\WebServiceBundle\ServiceDefinition\ServiceDefinition</parameter>
<parameter key="webservice.definition.loader.class">Bundle\WebServiceBundle\ServiceDefinition\Loader\XmlFileLoader</parameter>
<parameter key="webservice.definition.dumper.class">Bundle\WebServiceBundle\ServiceDefinition\Dumper\Wsdl11DocumentLiteralFileDumper</parameter>
</parameters>
<services>
@ -14,12 +18,21 @@
<argument type="service" id="controller_resolver" />
</service>
<service id="webservice_soap_server" class="SoapServer">
<argument type="string">%webservice.config.wsdl%</argument>
</service>
<service id="webservice_http_kernel" class="Bundle\WebServiceBundle\SoapKernel">
<argument type="service" id="webservice_soap_server" />
<service id="webservice.kernel" class="Bundle\WebServiceBundle\SoapKernel">
<argument type="service" id="webservice.definition" />
<argument type="service" id="webservice.definition.loader" />
<argument type="service" id="webservice.definition.dumper" />
<argument type="service" id="symfony_http_kernel" />
</service>
<service id="webservice.definition" class="%webservice.definition.class%" shared="true">
<argument type="string">%webservice.definition.name%</argument>
</service>
<service id="webservice.definition.loader" class="%webservice.definition.loader.class%">
<argument type="string">%webservice.definition.resource%</argument>
</service>
<service id="webservice.definition.dumper" class="%webservice.definition.dumper.class%">
<argument type="string"></argument>
</service>
</services>
</container>

10
ServiceDefinition/Dumper/DumperInterface.php Normal file
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@ -0,0 +1,10 @@
<?php
namespace Bundle\WebServiceBundle\ServiceDefinition\Dumper;
use Bundle\WebServiceBundle\ServiceDefinition\ServiceDefinition;
interface DumperInterface
{
function dumpServiceDefinition(ServiceDefinition $definition);
}

21
ServiceDefinition/Loader/FileLoader.php Normal file
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@ -0,0 +1,21 @@
<?php
namespace Bundle\WebServiceBundle\ServiceDefinition\Loader;
abstract class FileLoader implements LoaderInterface
{
protected $file;
public function __construct($file)
{
if (!file_exists($file)) {
throw new \InvalidArgumentException(sprintf('The service definition file %s does not exist', $file));
}
if (!is_readable($file)) {
throw new \InvalidArgumentException(sprintf('The service definition file %s is not readable', $file));
}
$this->file = $file;
}
}

15
ServiceDefinition/Loader/LoaderInterface.php Normal file
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@ -0,0 +1,15 @@
<?php
namespace Bundle\WebServiceBundle\ServiceDefinition\Loader;
use Bundle\WebServiceBundle\ServiceDefinition\ServiceDefinition;
interface LoaderInterface
{
/**
* Loads the contents of the given ServiceDefinition.
*
* @param ServiceDefinition $definition
*/
function loadServiceDefinition(ServiceDefinition $definition);
}

116
ServiceDefinition/Loader/XmlFileLoader.php Normal file
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@ -0,0 +1,116 @@
<?php
namespace Bundle\WebServiceBundle\ServiceDefinition\Loader;
use Bundle\WebServiceBundle\ServiceDefinition\ServiceType;
use Bundle\WebServiceBundle\ServiceDefinition\ServiceDefinition;
use Bundle\WebServiceBundle\ServiceDefinition\ServiceMethod;
use Bundle\WebServiceBundle\ServiceDefinition\ServiceHeader;
class XmlFileLoader extends FileLoader
{
public function loadServiceDefinition(ServiceDefinition $definition)
{
$xml = $this->parseFile($this->file);
if($definition->getName() != $xml['name'])
{
throw new \InvalidArgumentException();
}
foreach($xml->header as $header)
{
$definition->getHeaders()->add($this->parseHeader($header));
}
foreach($xml->method as $method)
{
$definition->getMethods()->add($this->parseMethod($method));
}
}
/**
* @param \SimpleXMLElement $node
*
* @return \Bundle\WebServiceBundle\ServiceDefinition\ServiceHeader
*/
protected function parseHeader(\SimpleXMLElement $node)
{
$header = new ServiceHeader((string)$node['name'], $this->parseType($node->type));
return $header;
}
/**
* @param \SimpleXMLElement $node
*
* @return \Bundle\WebServiceBundle\ServiceDefinition\ServiceMethod
*/
protected function parseMethod(\SimpleXMLElement $node)
{
$method = new ServiceMethod((string)$node['name'], (string)$node['controller']);
return $method;
}
/**
* @param \SimpleXMLElement $node
*
* @return \Bundle\WebServiceBundle\ServiceDefinition\ServiceType
*/
protected function parseType(\SimpleXMLElement $node)
{
$namespaces = $node->getDocNamespaces(true);
$qname = explode(':', $node['xml-type'], 2);
$xmlType = sprintf('{%s}%s', $namespaces[$qname[0]], $qname[1]);
$type = new ServiceType((string)$node['php-type'], $xmlType, (string)$node['converter']);
return $type;
}
/**
* @param string $file
*
* @return \SimpleXMLElement
*/
protected function parseFile($file)
{
$dom = new \DOMDocument();
libxml_use_internal_errors(true);
if (!$dom->load($file, LIBXML_COMPACT)) {
throw new \InvalidArgumentException(implode("\n", $this->getXmlErrors()));
}
if (!$dom->schemaValidate(__DIR__.'/schema/servicedefinition-1.0.xsd')) {
throw new \InvalidArgumentException(implode("\n", $this->getXmlErrors()));
}
$dom->validateOnParse = true;
$dom->normalizeDocument();
libxml_use_internal_errors(false);
return simplexml_import_dom($dom);
}
protected function getXmlErrors()
{
$errors = array();
foreach (libxml_get_errors() as $error) {
$errors[] = sprintf('[%s %s] %s (in %s - line %d, column %d)',
LIBXML_ERR_WARNING == $error->level ? 'WARNING' : 'ERROR',
$error->code,
trim($error->message),
$error->file ? $error->file : 'n/a',
$error->line,
$error->column
);
}
libxml_clear_errors();
libxml_use_internal_errors(false);
return $errors;
}
}

81
ServiceDefinition/Loader/schema/servicedefinition-1.0.xsd Normal file
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@ -0,0 +1,81 @@
<?xml version="1.0" encoding="UTF-8"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://christiankerl.github.com/WebServiceBundle/servicedefinition/1.0/" xmlns:tns="http://christiankerl.github.com/WebServiceBundle/servicedefinition/1.0/" elementFormDefault="qualified">
<element name="webservice" type="tns:WebserviceType" />
<complexType name="WebserviceType">
<sequence>
<element name="header" type="tns:HeaderType" minOccurs="0" maxOccurs="unbounded" />
<element name="method" type="tns:MethodType" maxOccurs="unbounded" />
</sequence>
<attribute name="name" type="string" use="required" />
</complexType>
<complexType name="HeaderType">
<complexContent>
<extension base="tns:TransferObjectType">
<sequence>
<element name="exception" type="tns:ExceptionType" minOccurs="0" maxOccurs="unbounded" />
</sequence>
<attribute name="name" type="ID" use="required" />
</extension>
</complexContent>
</complexType>
<complexType name="HeaderRefType">
<attribute name="name" type="IDREF" />
<attribute name="direction">
<simpleType>
<restriction base="string">
<enumeration value="in" />
<enumeration value="out" />
<enumeration value="inout" />
</restriction>
</simpleType>
</attribute>
</complexType>
<complexType name="MethodType">
<sequence>
<element name="exception" type="tns:ExceptionType" minOccurs="0" maxOccurs="unbounded" />
<element name="header" type="tns:HeaderRefType" minOccurs="0" maxOccurs="unbounded" />
<element name="argument" type="tns:ArgumentType" minOccurs="0" maxOccurs="unbounded" />
<element name="return" type="tns:ReturnType" minOccurs="0" maxOccurs="1" />
</sequence>
<attribute name="name" type="string" use="required" />
<attribute name="controller" type="string" use="required" />
</complexType>
<complexType name="TransferObjectType" abstract="true">
<sequence>
<element name="type" type="tns:TypeConversionType" />
</sequence>
</complexType>
<complexType name="ExceptionType">
<complexContent>
<extension base="tns:TransferObjectType">
<attribute name="name" type="string" use="required" />
</extension>
</complexContent>
</complexType>
<complexType name="ArgumentType">
<complexContent>
<extension base="tns:TransferObjectType">
<attribute name="name" type="string" use="required" />
</extension>
</complexContent>
</complexType>
<complexType name="ReturnType">
<complexContent>
<extension base="tns:TransferObjectType" />
</complexContent>
</complexType>
<complexType name="TypeConversionType">
<attribute name="php-type" type="string" use="required" />
<attribute name="xml-type" type="QName" use="required" />
<attribute name="converter" type="string" use="optional" />
</complexType>
</schema>

80
ServiceDefinition/ServiceDefinition.php Normal file
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@ -0,0 +1,80 @@
<?php
namespace Bundle\WebServiceBundle\ServiceDefinition;
use Bundle\WebServiceBundle\Util\Collection;
class ServiceDefinition
{
/**
* @var string
*/
private $name;
/**
* @var \Bundle\WebServiceBundle\Util\Collection
*/
private $methods;
/**
* @var \Bundle\WebServiceBundle\Util\Collection
*/
private $headers;
public function __construct($name = null, array $methods = array(), array $headers = array())
{
$this->setName($name);
$this->setMethods($methods);
$this->setHeaders($headers);
}
/**
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* @param string $name
*/
public function setName($name)
{
$this->name = $name;
}
/**
* @return \Bundle\WebServiceBundle\Util\Collection
*/
public function getMethods()
{
return $this->methods;
}
/**
* @param array $methods
*/
public function setMethods($methods)
{
$this->methods = new Collection('getName');
$this->methods->addAll($methods);
}
/**
* @return \Bundle\WebServiceBundle\Util\Collection
*/
public function getHeaders()
{
return $this->headers;
}
/**
* @param array $headers
*/
public function setHeaders($headers)
{
$this->headers = new Collection('getName');
$this->headers->addAll($headers);
}
}

35
ServiceDefinition/ServiceHeader.php Normal file
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@ -0,0 +1,35 @@
<?php
namespace Bundle\WebServiceBundle\ServiceDefinition;
class ServiceHeader
{
private $name;
private $type;
public function __construct($name = null, ServiceType $type = null)
{
$this->setName($name);
$this->setType($type);
}
public function getName()
{
return $this->name;
}
public function setName($name)
{
$this->name = $name;
}
public function getType()
{
return $this->type;
}
public function setType($type)
{
$this->type = $type;
}
}

35
ServiceDefinition/ServiceMethod.php Normal file
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@ -0,0 +1,35 @@
<?php
namespace Bundle\WebServiceBundle\ServiceDefinition;
class ServiceMethod
{
private $name;
private $controller;
public function __construct($name = null, $controller = null)
{
$this->setName($name);
$this->setController($controller);
}
public function getName()
{
return $this->name;
}
public function setName($name)
{
$this->name = $name;
}
public function getController()
{
return $this->controller;
}
public function setController($controller)
{
$this->controller = $controller;
}
}

47
ServiceDefinition/ServiceType.php Normal file
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@ -0,0 +1,47 @@
<?php
namespace Bundle\WebServiceBundle\ServiceDefinition;
class ServiceType
{
private $phpType;
private $xmlType;
private $converter;
public function __construct($phpType = null, $xmlType = null, $converter = null)
{
$this->setPhpType($phpType);
$this->setXmlType($xmlType);
$this->setConverter($converter);
}
public function getPhpType()
{
return $this->phpType;
}
public function setPhpType($value)
{
$this->phpType = $value;
}
public function getXmlType()
{
return $this->xmlType;
}
public function setXmlType($value)
{
$this->xmlType = $value;
}
public function getConverter()
{
return $this->converter;
}
public function setConverter($value)
{
$this->converter = $value;
}
}

37
Soap/SoapHeader.php Normal file
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@ -0,0 +1,37 @@
<?php
namespace Bundle\WebServiceBundle\Soap;
class SoapHeader
{
private $namespace;
private $name;
private $data;
public function __construct($namespace, $name, $data)
{
$this->namespace = $namespace;
$this->name = $name;
$this->data = $data;
}
public function getNamespace()
{
return $this->namespace;
}
public function getName()
{
return $this->name;
}
public function getData()
{
return $this->data;
}
public function toNativeSoapHeader()
{
return new \SoapHeader($this->namespace, $this->name, $this->data);
}
}

13
Soap/SoapRequest.php
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@ -10,6 +10,8 @@
namespace Bundle\WebServiceBundle\Soap;
use Bundle\WebServiceBundle\Util\Collection;
use Symfony\Component\HttpFoundation\Request;
/**
@ -30,9 +32,9 @@ class SoapRequest extends Request
protected $soapAction;
/**
* @var unknown
* @var \Bundle\WebServiceBundle\Util\Collection
*/
protected $soapHeader;
protected $soapHeaders;
/**
* @var unknown
@ -44,6 +46,8 @@ class SoapRequest extends Request
parent::__construct($query, null, $attributes, $cookies, null, $server);
$this->rawContent = $rawContent != null ? $rawContent : $this->loadRawContent();
$this->soapHeaders = new Collection('getName');
}
/**
@ -56,6 +60,11 @@ class SoapRequest extends Request
return $this->rawContent;
}
public function getSoapHeaders()
{
return $this->soapHeaders;
}
/**
* Loads the plain HTTP POST data.
*

21
Soap/SoapResponse.php
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@ -10,6 +10,8 @@
namespace Bundle\WebServiceBundle\Soap;
use Bundle\WebServiceBundle\Util\Collection;
use Symfony\Component\HttpFoundation\Response;
/**
@ -19,21 +21,19 @@ use Symfony\Component\HttpFoundation\Response;
*/
class SoapResponse extends Response
{
/**
* @var \Bundle\WebServiceBundle\Util\Collection
*/
protected $soapHeaders;
protected $soapReturnValue;
public function __construct($returnValue)
public function __construct($returnValue = null)
{
parent::__construct();
$this->soapHeaders = array();
$this->soapReturnValue = $returnValue;
}
public function addSoapHeader(\SoapHeader $header)
{
$this->soapHeaders[] = $header;
$this->soapHeaders = new Collection('getName');
$this->setReturnValue($returnValue);
}
public function getSoapHeaders()
@ -41,6 +41,11 @@ class SoapResponse extends Response
return $this->soapHeaders;
}
public function setReturnValue($value)
{
$this->soapReturnValue = $value;
}
public function getReturnValue()
{
return $this->soapReturnValue;

66
SoapKernel.php
View File

@ -10,6 +10,12 @@
namespace Bundle\WebServiceBundle;
use Bundle\WebServiceBundle\Soap\SoapHeader;
use Bundle\WebServiceBundle\ServiceDefinition\ServiceHeader;
use Bundle\WebServiceBundle\ServiceDefinition\Dumper\DumperInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
@ -18,6 +24,9 @@ use Symfony\Component\HttpKernel\HttpKernelInterface;
use Bundle\WebServiceBundle\Soap\SoapRequest;
use Bundle\WebServiceBundle\Soap\SoapResponse;
use Bundle\WebServiceBundle\ServiceDefinition\ServiceDefinition;
use Bundle\WebServiceBundle\ServiceDefinition\Loader\LoaderInterface;
use Bundle\WebServiceBundle\Util\String;
/**
@ -45,14 +54,25 @@ class SoapKernel implements HttpKernelInterface
*/
protected $soapResponse;
/**
* @var \Bundle\WebServiceBundle\ServiceDefinition\ServiceDefinition
*/
protected $serviceDefinition;
/**
* @var \Symfony\Component\HttpKernel\HttpKernelInterface
*/
protected $kernel;
public function __construct(\SoapServer $server, HttpKernelInterface $kernel)
public function __construct(ServiceDefinition $definition, LoaderInterface $loader, DumperInterface $dumper, HttpKernelInterface $kernel)
{
$this->soapServer = $server;
$this->serviceDefinition = $definition;
$loader->loadServiceDefinition($this->serviceDefinition);
// assume $dumper creates WSDL 1.1 file
$wsdl = $dumper->dumpServiceDefinition($this->serviceDefinition);
$this->soapServer = new \SoapServer($wsdl);
$this->soapServer->setObject($this);
$this->kernel = $kernel;
@ -76,26 +96,43 @@ class SoapKernel implements HttpKernelInterface
return $this->soapResponse;
}
/**
* This method gets called once for every SOAP header the \SoapServer received
* and afterwards once for the called SOAP operation.
*
* @param string $method The SOAP header or SOAP operation name
* @param array $arguments
*
* @return mixed
*/
public function __call($method, $arguments)
{
if($this->isSoapHeaderCallback($method))
if($this->serviceDefinition->getHeaders()->has($method))
{
// $this->soapRequest->addSoapHeader(null);
}
else
{
// TODO: set _controller attribute of request
$this->soapRequest->attributes->set('_controller', $method);
// collect request soap headers
$headerDefinition = $this->serviceDefinition->getHeaders()->get($method);
$this->soapRequest->getSoapHeaders()->add($this->createSoapHeader($headerDefinition, $arguments[0]));
return;
}
if($this->serviceDefinition->getMethods()->has($method))
{
$methodDefinition = $this->serviceDefinition->getMethods()->get($method);
$this->soapRequest->attributes->set('_controller', $methodDefinition->getController());
// delegate to standard http kernel
$response = $this->kernel->handle($this->soapRequest, self::MASTER_REQUEST, true);
$this->soapResponse = $this->checkResponse($response);
// add response soap headers to soap server
foreach($this->soapResponse->getSoapHeaders() as $header)
{
$this->soapServer->addSoapHeader($header);
$this->soapServer->addSoapHeader($header->toNativeSoapHeader());
}
// return operation return value to soap server
return $this->soapResponse->getReturnValue();
}
}
@ -144,8 +181,13 @@ class SoapKernel implements HttpKernelInterface
return $response;
}
protected function isSoapHeaderCallback($method)
protected function createSoapHeader(ServiceHeader $headerDefinition, $data)
{
return false; //String::endsWith($method, 'Header');
if(!preg_match('/^\{(.+)\}(.+)$/', $headerDefinition->getType()->getXmlType(), $matches))
{
throw new \InvalidArgumentException();
}
return new SoapHeader($matches[1], $matches[2], $data);
}
}

18
Tests/SoapKernelTest.php
View File

@ -11,6 +11,10 @@
namespace Bundle\WebServiceBundle\Tests;
use Bundle\WebServiceBundle\ServiceDefinition\ServiceMethod;
use Bundle\WebServiceBundle\ServiceDefinition\ServiceDefinition;
use Symfony\Component\HttpFoundation\Request;
use Bundle\WebServiceBundle\SoapKernel;
@ -31,13 +35,18 @@ class SoapKernelTest extends \PHPUnit_Framework_TestCase
public function setUp()
{
$soapServer = new \SoapServer(__DIR__ . '/fixtures/api.wsdl');
$serviceDefinition = new ServiceDefinition('api');
$serviceDefinition->getMethods()->add(new ServiceMethod('math_multiply', 'MathController::multiply'));
$serviceDefinitionLoader = null;
$serviceDefinitionDumper = new StaticFileDumper(__DIR__ . '/fixtures/api.wsdl');
$httpKernel = $this->getMock('Symfony\\Component\\HttpKernel\\HttpKernelInterface');
$httpKernel->expects($this->any())
->method('handle')
->will($this->returnValue(new SoapResponse(200)));
$this->soapKernel = new SoapKernel($soapServer, $httpKernel);
$this->soapKernel = new SoapKernel($serviceDefinition, $serviceDefinitionLoader, $serviceDefinitionDumper, $httpKernel);
}
public function testHandle()
@ -48,11 +57,10 @@ class SoapKernelTest extends \PHPUnit_Framework_TestCase
$this->assertXmlStringEqualsXmlString(self::$soapResponseContent, $response->getContent());
}
/**
* @expectedException InvalidArgumentException
*/
public function testHandleWithInvalidRequest()
{
$this->setExpectedException('InvalidArgumentException');
$this->soapKernel->handle(new Request());
}
}

21
Tests/StaticFileDumper.php Normal file
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@ -0,0 +1,21 @@
<?php
namespace Bundle\WebServiceBundle\Tests;
use Bundle\WebServiceBundle\ServiceDefinition\ServiceDefinition;
use Bundle\WebServiceBundle\ServiceDefinition\Dumper\DumperInterface;
class StaticFileDumper implements DumperInterface
{
private $file;
public function __construct($file)
{
$this->file = $file;
}
public function dumpServiceDefinition(ServiceDefinition $definition)
{
return $this->file;
}
}

52
Util/Collection.php Normal file
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@ -0,0 +1,52 @@
<?php
namespace Bundle\WebServiceBundle\Util;
class Collection implements \IteratorAggregate, \Countable
{
private $elements = array();
private $keyPropertyGetter;
public function __construct($keyPropertyGetter)
{
$this->keyPropertyGetter = $keyPropertyGetter;
}
public function add($element)
{
$this->elements[call_user_func(array($element, $this->keyPropertyGetter))] = $element;
}
public function addAll($elements)
{
foreach ($elements as $element)
{
$this->add($element);
}
}
public function has($key)
{
return isset($this->elements[$key]);
}
public function get($key)
{
return $this->has($key) ? $this->elements[$key] : null;
}
public function clear()
{
$this->elements = array();
}
public function count()
{
return count($this->elements);
}
public function getIterator ()
{
return new \ArrayIterator($this->elements);
}
}