PHP soap Web Service 使用SoapDiscovery.class.php 生成wsdl文件 - zakun

PHP soap web service 使用wsdl文件 demo：

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服务端：

在使用wsdl的soap webservice demo 前先使用cw.php 文件生成wsdl文件, 代码如下：

cw.php:

php

include("service.php");
include("SoapDiscovery.class.php");

$disco = new SoapDiscovery('soapHandle', 'myService'); //第一个参数是类名（生成的wsdl文件就是以它来命名的），即Service类，第二个参数是服务的名字（这个可以随便写）。
$disco->getWSDL();

?>

service.php：

php

include_once("soapHandle.class.php");

$server = new SoapServer('soapHandle.wsdl', array('soap_version' => SOAP_1_2)); ##此处的Service.wsdl文件是上面生成的
$server->setClass("soapHandle"); //注册Service类的所有方法 
$server->handle(); //处理请求

?>

soapHandle.class.php :

php

class soapHandle{

    public function strtolink($url=''){
        return sprintf('%s', $url, $url);
    }
    
    public function add($a=1, $b=2)
    {
        return $a+$b;
    }

}

?>

SoapDiscovery.class.php 代码如下：

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php
  
/**
 * Copyright (c) 2005, Braulio Jos?Solano Rojas
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 * 
 *     Redistributions of source code must retain the above copyright notice, this list of
 *     conditions and the following disclaimer. 
 *     Redistributions in binary form must reproduce the above copyright notice, this list of
 *     conditions and the following disclaimer in the documentation and/or other materials
 *     provided with the distribution. 
 *     Neither the name of the Solsoft de Costa Rica S.A. nor the names of its contributors may
 *     be used to endorse or promote products derived from this software without specific
 *     prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 *
 * @version $Id$
 * @copyright 2005 
 */

/**
 * 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 = "\n";
        $headerWSDL.= "$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.= "\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();
        
        $portTypeWSDL = '$this->service_name.'Port">';
        $bindingWSDL = '$this->service_name.'Binding" type="tns:'.$this->service_name."Port\">\n\n";
        $serviceWSDL = '$this->service_name."\">\n\n$this->service_name.'Port" binding="tns:'.$this->service_name."Binding\">
$_SERVER['SERVER_NAME'].':'.$_SERVER['SERVER_PORT'].$_SERVER['PHP_SELF']."\" />\n\n\n";
        $messageWSDL = '';
        foreach ($methods as $method) {
            if ($method->isPublic() && !$method->isConstructor()) {
                $portTypeWSDL.= '$method->getName()."\">\n".'$method->getName()."Request\" />\n
$method->getName()."Response\" />\n\n";
                $bindingWSDL.= '$method->getName()."\">\n".'$this->service_name.'#'.$this->class_name.'#'.$method->getName()."\" />\n$this->service_name\" encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\" />\n\n
\n$this->service_name\" encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\" />\n
\n\n";
                $messageWSDL.= '$method->getName()."Request\">\n";
                $parameters = $method->getParameters();
                foreach ($parameters as $parameter) {
                    $messageWSDL.= '$parameter->getName()."\" type=\"xsd:string\" />\n";
                }
                $messageWSDL.= "\n";
                $messageWSDL.= '$method->getName()."Response\">\n";
                $messageWSDL.= '$method->getName()."\" type=\"xsd:string\" />\n";
                $messageWSDL.= "\n";
            }
        }
        $portTypeWSDL.= "\n";
        $bindingWSDL.= "\n";
        //return sprintf('%s%s%s%s%s%s', $headerWSDL, $portTypeWSDL, $bindingWSDL, $serviceWSDL, $messageWSDL, '');

        $fso = fopen($this->class_name . ".wsdl", "w");
        fwrite($fso, sprintf('%s%s%s%s%s%s', $headerWSDL, $portTypeWSDL, $bindingWSDL, $serviceWSDL, $messageWSDL, ''));
    }
    
    /**
     * SoapDiscovery::getDiscovery() Returns discovery of WSDL.
     * 
     * @return string
     **/
    public function getDiscovery() {
        return "\n\n$_SERVER['SERVER_NAME'].':'.$_SERVER['SERVER_PORT'].$_SERVER['PHP_SELF']."?wsdl\" />\n";
    }
}

?>

View Code

客户端：

client.php 代码：

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php
    ini_set('soap.wsdl_cache_enabled', "0"); //关闭wsdl缓存


    $soap = new SoapClient('http://localhost/soap/service.php?wsdl');
    echo $soap->strtolink('http://www.baidu.com')."
";
    echo $soap->add(28, 100)."
";
    echo $soap->__soapCall('add',array(28,200))."
";
    //或这样调用
    echo $soap->__Call('add',array(28,300))."
";
    echo date('Y-m-d H:i:s', time());

?>

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