基于thinkphp3.2的
1.修改php配置 php.ini
extension=php_soap.dll
soap.wsdl_cache_enabled=0
2.soap有两种模式 wsdl和 no-wsdl
(1)wsdl
首先,先生成wsdl文件
生成wsdl的方法
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<?php namespace ApiController; use ApiServiceSoapDiscovery; use ThinkController; 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 = $disco->getWSDL(); exit(); } }
ServerController.class.php
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<?php namespace ApiController; use ThinkController; class ServerController extends Controller { public function hello1() { return 'hello good'; } public function sum1($a = 0, $b = 1) { return $a + $b; } }
SoapDiscovery.class.php
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<?php namespace ApiService; /** * 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" ?> "; $headerWSDL.= "<definitions name="$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/"> "; $headerWSDL.= "<types xmlns="http://schemas.xmlsoap.org/wsdl/" /> "; if (empty($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:'.$this->service_name."Port"> <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http" /> "; //$serviceWSDL = '<service name="'.$this->service_name.""> <documentation /> <port name="".$this->service_name.'Port" binding="tns:'.$this->service_name."Binding"><soap:address location="http://".$_SERVER['SERVER_NAME'].':'.$_SERVER['SERVER_PORT'].$_SERVER['PHP_SELF']."" /> </port> </service> "; $serviceWSDL = '<service name="'.$this->service_name.""> <documentation /> <port name="".$this->service_name.'Port" binding="tns:'.$this->service_name."Binding"><soap:address location="{$ws_url}" /> </port> </service> "; $messageWSDL = ''; foreach ($methods as $method) { if ($method->isPublic() && !$method->isConstructor()) { $portTypeWSDL.= '<operation name="'.$method->getName().""> ".'<input message="tns:'.$method->getName()."Request" /> <output message="tns:".$method->getName()."Response" /> </operation> "; $bindingWSDL.= '<operation name="'.$method->getName().""> ".'<soap:operation soapAction="urn:'.$this->service_name.'#'.$this->class_name.'#'.$method->getName()."" /> <input><soap:body use="encoded" namespace="urn:$this->service_name" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" /> </input> <output> <soap:body use="encoded" namespace="urn:$this->service_name" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" /> </output> </operation> "; $messageWSDL.= '<message name="'.$method->getName()."Request"> "; $parameters = $method->getParameters(); foreach ($parameters as $parameter) { $messageWSDL.= '<part name="'.$parameter->getName()."" type="xsd:string" /> "; } $messageWSDL.= "</message> "; $messageWSDL.= '<message name="'.$method->getName()."Response"> "; $messageWSDL.= '<part name="'.$method->getName()."" type="xsd:string" /> "; $messageWSDL.= "</message> "; } } $portTypeWSDL.= "</portType> "; $bindingWSDL.= "</binding> "; //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, $messageWSDL, '</definitions>')); } /** * SoapDiscovery::getDiscovery() Returns discovery of WSDL. * * @return string **/ public function getDiscovery() { return "<?xml version="1.0" ?> <disco:discovery xmlns:disco="http://schemas.xmlsoap.org/disco/" xmlns:scl="http://schemas.xmlsoap.org/disco/scl/"> <scl:contractRef ref="http://".$_SERVER['SERVER_NAME'].':'.$_SERVER['SERVER_PORT'].$_SERVER['PHP_SELF']."?wsdl" /> </disco:discovery>"; } }
server端
<?php namespace ApiController; use ThinkController; class IndexController extends Controller {public function ws() { ob_clean(); $server = new SoapServer(dirname(dirname(dirname(__FILE__))) . '/ApiServiceSoapService.wsdl', array('soap_version' => SOAP_1_2, 'trace' => true, 'exceptions' => true)); $server->setClass('ApiControllerServerController'); //注册ServerController类的所有方法 $server->handle(); //处理请求 } }
client端
<?php namespace ApiController; use ThinkController; class IndexController extends Controller { public function testWsdl() { try { $soap = new SoapClient("http://127.0.0.102:80/index.php/api/index/ws?wsdl", array( 'soap_version' => SOAP_1_2, 'cache_wsdl' => WSDL_CACHE_NONE, )); echo $soap->sum1(12, 2); } catch (Exction $e) { echo print_r($e->getMessage(), true); } } }
(2)no-wsdl
server
<?php namespace ApiController; use ThinkController; class IndexController extends Controller { public function ws() { ob_clean(); $arr = array('uri' => "abc"); $server = new SoapServer(null, $arr); $server->setClass('ApiControllerServerController'); //注册Service类的所有方法 $server->handle(); //处理请求 exit(); } }
client
<?php namespace ApiController; use ThinkController; class IndexController extends Controller { public function testNonWsdl() { try { $soap = new SoapClient(null, array( "location" => "http://127.0.0.102:80/index.php/api/index/ws", "uri" => "abc", //资源描述符服务器和客户端必须对应 "style" => SOAP_RPC, "use" => SOAP_ENCODED, )); echo $soap->sum1(12, 2); } catch (Exction $e) { echo print_r($e->getMessage(), true); } } }
目录结构
补充:
1. 报错looks like we got no XML document in
(1)
php.ini中的 always_populate_raw_post_data = -1 注释去掉
(2)服务器端代码出错,只要有错,就会报上面的提示,仔细检查服务器端代码语法问题即可解决
(3)确保服务器端没有任何输出
2.偶尔出现 Warning: SoapClient::SoapClient(): I/O warning : failed to load external entity
在网上查找资料看到
PHP程序作为 SOAP客户端 采用 WSDL 模式访问远端服务器的时候,PHP是通过调用 libcurl 实现的。至少在 PHP5.2.X 是这样的
如果采用 non-WSDL 模式,就不需要 libcurl。除了 了ibcurl以外,至少还关联的库包括:libidn,ibgcc,libiconv,libintl,openssl
但是我改成non-WSDL也没解决问题
最后发现是,增加xml转化的函数里,增加了libxml_disable_entity_loader(true);
所以才会出现,第一次调用成功,发送普通的字符串也没问题,只有发送xml数据才会出现错误
3.输出需要请求的方法和携带的参数(适用于wsdl的形式)
try { $client = new SoapClient(''http://127.0.0.102:80/index.php/api/index/ws?wsdl, array( 'soap_version' => SOAP_1_2, 'cache_wsdl' => WSDL_CACHE_NONE, )); echo 'SOAP types'; var_dump($client->__getTypes()); echo 'SOAP Functions'; var_dump($client->__getFunctions()); } catch (Exction $e) { echo print_r($e->getMessage(), true); }
4. 调用.net service方法必须传入命名参数;而调用php web服务方法,一定不能传入命名参数,只能按顺序传入
调用net的webservice
$params = [ 'strXml'=>$xml_data, 'strType'=>$sType ]; $result = $client->HandleBIMInfo($params);
调用php的webservice
$result = $client->HandleBIMInfo($xml_data, $sType);