php webService wsdl

//client.php

ini_set('soap.wsdl_cache_enabled', "0"); //关闭wsdl缓存$soap = new SoapClient("http://localhost/Service.php?wsdl");//$soap = new SoapClient("http://localhost/Service.php?wsdl");echo $soap->Add(28, 2);echo $soap->__soapCall('Add',array(28,2))//或这样调用

在调用接口的时候，第一个$soap调用无论如何也不成功，第二个$soap 一直是成功的，比较很多次，代码没有任何区别，继续尝试后，发现是因为第一个$soap分号后有一个空格，将空格去了之后，就OK了

创建wsdl--service.php代码

<?phpclass Service {    public function HelloWorld() {        return "Hello";    }    public function Add($a, $b) {        return $a + $b;    }}?> 

SoapDiscovery.class.php

<?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 = "<?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>');        //生成wsdl文件，将上面的return注释        $fso = fopen($this->class_name . ".wsdl", "w");        fwrite($fso, 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>";    }}?>

//creat_wsdl.php

<?phptry{include("Service.php");include("SoapDiscovery.class.php");$disco = new SoapDiscovery('Service', 'soap'); //第一个参数是类名（生成的wsdl文件就是以它来命名的），即Service类，第二个参数是服务的名字（这个可以随便写）。$disco->getWSDL();}catch(Exception $e){echo $e->getMessage();}

生产wsdl后，从clent.php调用service.php的代码

<?phpclass Service {    public function HelloWorld() {        return "Hello";    }    public function Add($a, $b) {        return $a + $b;    }}$server = new SoapServer('Service.wsdl', array('soap_version' => SOAP_1_2));$server->setClass("Service"); //注册Service类的所有方法 $server->handle(); //处理请求 ?>

转自：http://www.cnblogs.com/phpdragon/archive/2012/06/10/2544171.html

感谢原作者的分享