PHP SOAP实现WebService

第一种：WSDL模式

Client.php客户端请求文件

http://localhost/soap/Wsdl/wsdl.php?wsdl 修改为自己目录的对应路径 ?wsdl 必须带着否则会报错

<?php
$client = new SoapClient("http://localhost/soap/Wsdl/wsdl.php?wsdl",array('soap_version'=> SOAP_1_2));
try{
$result = $client->test();
echo $result;
}catch (SoapFault $f){
echo "Error Message: {$f->getMessage()}";
}
?>

SoapDiscovery.class.php 核心类

<?php
/**
* @package SoapDiscovery  核心
* @author 囚鸟先生
* @copyright Copyright (c) 2013
* @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;
}

/**
* 获取WSDL
*
* @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";
//返回一个格式化字符串
return sprintf('%s%s%s%s%s%s', $headerWSDL, $portTypeWSDL, $bindingWSDL, $serviceWSDL, $messageWSDL, '</definitions>');
}

/**
* 返回 WSDL
*
* @return string
**/
public function returnWSDL() {
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>";
}
}

?>

wsdl.php 处理文件

<?php

require_once './yourCode.php';
ini_set('soap.wsdl_cache_enabled','0');    //关闭WSDL缓存

//打开WSDL
if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD']=='POST') {
$url='http://'.$_SERVER['SERVER_NAME'].':'.$_SERVER['SERVER_PORT'].$_SERVER['PHP_SELF'].'?wsdl';
$servidorSoap = new SoapServer($url);
$servidorSoap->setClass('YourCode');
$servidorSoap->handle();
}else{
require_once './SoapDiscovery.class.php';
// 创建WSDL
$disco = new SoapDiscovery('YourCode','Solsoft_YourCode');
header("Content-type: text/xml");
if (isset($_SERVER['QUERY_STRING']) && strcasecmp($_SERVER['QUERY_STRING'],'wsdl')==0) {
echo $disco->getWSDL();
}else {
echo $disco->returnWSDL();
}
}

?>

yourCode.php 自定义的代码，必须为一个类，类名在wsdl.php 中使用，注意对应修改。

<?php
/**
* @package YourCode
* @author 囚鸟先生
* @access public
**/
class YourCode {

/**
* YourCode::test(); Returns server timestamp.
*
* @return string
**/
public function test() {
return time();
}
}

说明：

client.php 客户端请求文件

http://localhost/soap/Wsdl/wsdl.php?wsdl 修改为自己目录的对应路径 ?wsdl 必须带着否则会报错

Wsdl/

SoapDiscovery.class.php 核心类

wsdl.php 处理文件

yourCode.php 自定义的代码，必须为一个类，类名在wsdl.php 中使用，注意对应修改。

在项目中和其他公司java程序员做接口，他们那边只会Web Services来做接口，之后整理该扩展，分享一下。

访问 http://localhost/soap/Wsdl/wsdl.php?wsdl 的部分截图。



文件结构：



第二种：NO-WSDL模式

php soap 使用实例

文件列表



client.php

<?php
try {
$client = new SOAPClient(null, array(
'location' => 'http://localhost/NoWsdlSoap/server.php', // 设置server路径
'uri' => 'http://localhost/NoWsdlSoap/server.php',
'login' => 'fuck', // HTTP auth login
'password' => '123456' // HTTP auth password
));
echo $client->strtolink() . '<br>';               // 直接调用server方法
echo $client->__soapCall('test', array()); // 间接调用server方法
} catch (SOAPFault $e) {
print $e->getMessage();
}
?>

server.php

<?php

// 服务器验证
if ($_SERVER['PHP_AUTH_USER']!='fuck' || $_SERVER['PHP_AUTH_PW']!='123456') {
header('WWW-Authenticate: Basic realm="MyFramework Realm"');
header('HTTP/1.0 401 Unauthorized');
echo "You must enter a valid login ID and password to access this resource.\n";
exit;
}

require("soapHandle.class.php"); // 处理请求的class

try{
$server = new SOAPServer(null, array('uri'=>'http://localhost/NoWsdlSoap/server.php'));
$server->setClass('soapHandle'); //设置处理的class
$server->handle();
}catch(SOAPFault $f){
print $f->faultString; // 打印出错信息
}

?>

soapHandle.class.php

<?php

class soapHandle{
public function strtolink($url=''){
return sprintf('<a href="%s">%s</a>', $url, $url);
}
public function test(){
return 'fuck you';
}
}

?>

参考

分享php中四种webservice实现的简单架构方法及实例