推荐一个php服务端wsdl文件生成类(SoapDiscovery)

本blog文章如没特殊声明均为原创文章，转载请注明出处，谢谢！

zde的生成器一点就死机退出，崩溃，在网上找的一个wsdl文件生成器，挺好用的，和童鞋们分享下。
注（作者原话）：

Just copy the three PHP files to your server in the same directory.

Create a client that connects to HelloWorldService.php .

Be sure that you are running PHP 5 and that the SOAP extension is loaded.

Good luck!

类代码（SoapDiscovery.class.php）：

<?php
/**
* SoapDiscovery Class that provides Web Service Definition Language (WSDL).
*
* @package SoapDiscovery
* @author Braulio Jos?Solano Rojas
* @copyright Copyright (c) 2005 Braulio Jos?Solano Rojas
* @version $Id$
* @access public
**/
class SoapDiscovery {
   private $class_name = '';
   private $service_name = '';

   /**
   * SoapDiscovery::__construct() SoapDiscovery class Constructor.
   *
   * @param string $class_name
   * @param string $service_name
   **/
   public function __construct($class_name = '', $service_name = '') {
   $this->class_name = $class_name;
   $this->service_name = $service_name;
   }

   /**
   * SoapDiscovery::getWSDL() Returns the WSDL of a class if the class is instantiable.
   *
   * @return string
   **/
   public function getWSDL() {
   if (empty($this->service_name)) {
   throw new Exception('No service name.');
   }
   $headerWSDL = "<?xml version=\"1.0\" ?>\n";
   $headerWSDL.= "<definitions name=\"$this->service_name\" targetNamespace=\"urn:$this->service_name\" xmlns:wsdl=\"http://schemas.xmlsoap.org/wsdl/\" xmlns:soap=\"http://schemas.xmlsoap.org/wsdl/soap/\" xmlns:tns=\"urn:$this->service_name\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:SOAP-ENC=\"http://schemas.xmlsoap.org/soap/encoding/\" xmlns=\"http://schemas.xmlsoap.org/wsdl/\">\n";
   $headerWSDL.= "<types xmlns=\"http://schemas.xmlsoap.org/wsdl/\" />\n";

   if (empty($this->class_name)) {
   throw new Exception('No class name.');
   }

   $class = new ReflectionClass($this->class_name);

   if (!$class->isInstantiable()) {
   throw new Exception('Class is not instantiable.');
   }

   $methods = $class->getMethods();

   $portTypeWSDL = '<portType name="'.$this->service_name.'Port">';
   $bindingWSDL = '<binding name="'.$this->service_name.'Binding" type="tns:'.$this->service_name."Port\">\n<soap:binding style=\"rpc\" transport=\"http://schemas.xmlsoap.org/soap/http\" />\n";
   $serviceWSDL = '<service name="'.$this->service_name."\">\n<documentation />\n<port name=\"".$this->service_name.'Port" binding="tns:'.$this->service_name."Binding\"><soap:address location=\"http://".$_SERVER['SERVER_NAME'].':'.$_SERVER['SERVER_PORT'].$_SERVER['PHP_SELF']."\" />\n</port>\n</service>\n";
   $messageWSDL = '';
   foreach ($methods as $method) {
   if ($method->isPublic() && !$method->isConstructor()) {
   $portTypeWSDL.= '<operation name="'.$method->getName()."\">\n".'<input message="tns:'.$method->getName()."Request\" />\n<output message=\"tns:".$method->getName()."Response\" />\n</operation>\n";
   $bindingWSDL.= '<operation name="'.$method->getName()."\">\n".'<soap:operation soapAction="urn:'.$this->service_name.'#'.$this->class_name.'#'.$method->getName()."\" />\n<input><soap:body use=\"encoded\" namespace=\"urn:$this->service_name\" encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\" />\n</input>\n<output>\n<soap:body use=\"encoded\" namespace=\"urn:$this->service_name\" encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\" />\n</output>\n</operation>\n";
   $messageWSDL.= '<message name="'.$method->getName()."Request\">\n";
   $parameters = $method->getParameters();
   foreach ($parameters as $parameter) {
   $messageWSDL.= '<part name="'.$parameter->getName()."\" type=\"xsd:string\" />\n";
   }
   $messageWSDL.= "</message>\n";
   $messageWSDL.= '<message name="'.$method->getName()."Response\">\n";
   $messageWSDL.= '<part name="'.$method->getName()."\" type=\"xsd:string\" />\n";
   $messageWSDL.= "</message>\n";
   }
   }
   $portTypeWSDL.= "</portType>\n";
   $bindingWSDL.= "</binding>\n";
   return sprintf('%s%s%s%s%s%s', $headerWSDL, $portTypeWSDL, $bindingWSDL, $serviceWSDL, $messageWSDL, '</definitions>');
   }

   /**
   * SoapDiscovery::getDiscovery() Returns discovery of WSDL.
   *
   * @return string
   **/
   public function getDiscovery() {
   return "<?xml version=\"1.0\" ?>\n<disco:discovery xmlns:disco=\"http://schemas.xmlsoap.org/disco/\" xmlns:scl=\"http://schemas.xmlsoap.org/disco/scl/\">\n<scl:contractRef ref=\"http://".$_SERVER['SERVER_NAME'].':'.$_SERVER['SERVER_PORT'].$_SERVER['PHP_SELF']."?wsdl\" />\n</disco:discovery>";
   }
}

?>

使用方法（服务端server.php）：

<?php
define('WSDL_URL','hello.wsdl'); //定义WSDL文件路径
ini_set('soap.wsdl_cache_enabled','0'); //关闭WSDL缓存

//WSDL文件不存在时自动创建
if(!file_exists(WSDL_URL))
{
   require_once 'SoapDiscovery.class.php';
   $disco = new SoapDiscovery('HelloWorld','IELIWB_HelloWorld');
   $str = $disco->getWSDL();
   file_put_contents(WSDL_URL,$str);
}

//SOAP开启并接收Client传入的参数响应
$server = new SoapServer(WSDL_URL);
$server->setClass('HelloWorld');
$server->handle();

//测试定义公开的类
class HelloWorld {
   private $nombre = '';
   public function __construct($name = 'World') {$this->name = $name;}
   public function greet($name = '') {$name = $name?$name:$this->name;return 'Hello '.$name.'.';}
   public function serverTimestamp() {return time();}
}

?>

客户端client.php：

<?php
/**
+------------------------------------------------------------------------------
* HXPHP
+------------------------------------------------------------------------------
* @HXPHP Framwork
* @Author ieliwb<ieliwb@gmail.com>
* @Copyright (c) www.ieliwb.com
+------------------------------------------------------------------------------
*/

//$client = new SoapClient(null,array('location'=>'http://localhost/createsoap/HelloWorld.class.php','uri'=>'http://localhost/createsoap/HelloWorld.class.php'));

$client = new SoapClient("http://127.0.0.1/createsoap/hello.wsdl");

try {
   $result = $client->greet('ieliwb');
   var_dump($result);
   echo "The answer isresult";
}
catch (SoapFault $f){
   echo "Error Message: {$f->getMessage()}";
}
?>

完整演示包下载,请童鞋们注意路径。

推荐一个php服务端wsdl文件生成类(SoapDiscovery)

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