<?php
namespace Api\Controller;
use Api\Service\SoapDiscovery;
use Think\Controller;class CreatewsController extends Controller
{public function index(){$disco = new SoapDiscovery('\\Api\\Controller\\ServerController', 'soap'); //第一个参数是类名（生成的wsdl文件就是以它来命名的），即Service类，第二个参数是服务的名字（这个可以随便写）。$r     = $disco->getWSDL();exit();}
}

<?php
namespace Api\Controller;
use Think\Controller;
class ServerController extends Controller
{public function hello1(){return 'hello good';}public function sum1($a = 0, $b = 1){return $a + $b;}
}

<?php
namespace Api\Service;
/*** 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 = $class->getMethods();$ws_url = '/api/index/ws?wsdl';$host = 'http://'.$_SERVER['SERVER_NAME'] . ':' . $_SERVER['SERVER_PORT'];$tmp  = str_replace('\\', '', dirname($_SERVER['SCRIPT_NAME']));$tmp  = empty($tmp) ? '' : '/' . trim($tmp, '/');$host .= $tmp;$site = $host.'/index.php';$ws_url = $site.$ws_url;$portTypeWSDL = '<portType name="'.$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";$serviceWSDL = '<service name="'.$this->service_name."\">\n<documentation />\n<port name=\"".$this->service_name.'Port" binding="tns:'.$this->service_name."Binding\"><soap:address location=\"{$ws_url}\" />\n</port>\n</service>\n";$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, $messageWSDL, '</definitions>');$fso = fopen(dirname(__FILE__) . "/SoapService.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>";}
}