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fireball2018/PhpWSDL.php

Last active December 10, 2015 23:18
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example.php
<?php
ini_set("soap.wsdl_cache_enabled", 0);
error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED);
require_once "PhpWSDL.php";
/**
*
*/
class Service
{
public $db;
public function __construct($db=null)
{
$this->db = $db;
}
/**
* Say Hello
*
* @param string $you Your Name
* @return string $result 返回信息
*/
public function sayHello($you)
{
$you = $you->you;
$obj = new stdClass;
$obj->result = "hello, ".$you;
return $obj;
}
/**
* Say Bye
*
* @param mixed $name 你的名字
* @param string $password Password
* @return string $result status
*/
public function sayBye($name, $password)
{
return "Bye, ".$name;
}
}
$className = "Service";
$url = 'http://'.$_SERVER['HTTP_HOST'] . $_SERVER['SCRIPT_NAME'];
if (isset($_GET['wsdl'])) {
$s = sprintf("%s", PhpWSDL::genWSDL($className, $url));
header("Content-Type: text/xml;Charset=utf-8");
header(sprintf("Content-Length: %d", strlen($s)));
printf("%s", $s);
}
else {
$server = new SoapServer($url.'?wsdl',
array(
'exceptions' => true,
'encoding' => 'UTF-8'
));
$db = null;
$server->setClass($className, $db);
$server->handle();
}
Raw
PhpWSDL.php
<?php
/**
* 根据指定类生成SOAP WSDL文件
*
* @version 0.2
* @author Jerry [email protected]
* @example PhpWSDL::genWSDL("ClassName", "http://localhost/soap")
*/
class PhpWSDL
{
/**
* 匹配函数参数说明
* 格式：传入参数 @param string $name doc
* 返回 @return string $name doc
*
*/
public static $ParseKeywordsRx='/^(\s*\*\s*\@([^\s|\n]+)([^\n]*))$/m';
/**
* 匹配函数说明注释
*
*/
public static $ParseDocsRx='/^[^\*|\n]*\*[ |\t]+([^\*|\s|\@|\/|\n][^\n]*)?$/m';
/**
* 生成WSDL方法
*
* @param string $className 提供Soap处理的类名
* @param string $location Soap server 地址
* @param string $namespace 名称空间默认为 $localtion
* @param string $style binding style, document or rpc
* @param bool $encoded 是否需要编码
* @return string 返回与在的WSDL xml字符串
*/
public static function genWSDL($className, $location, $namespace=null,
$style="document", $encoded=false)
{
if (!$namespace) $namespace = $location;
$elementTypes = '';
$messageMethods = '';
$portTypeOperations = '';
$bindingOperations = '';
$style = in_array($style, array("document", "rpc")) ? $style : "document";
$use = $encoded ? "encoded" : "literal";
$class = new ReflectionClass($className);
$methods = $class->getMethods(ReflectionMethod::IS_PUBLIC);
foreach($methods as $methodKey => $methodValue) {
//跳过构造和析构函数
if (substr($methodValue->name, 0, 2) == "__" || $methodValue->name == $className)
continue;
//分析注释，获取参数类型和说明
$param_types = array();
$return_types = array();
if (preg_match_all(PhpWSDL::$ParseKeywordsRx, $methodValue->getDocComment(), $matches)) {
if (isset($matches[2]) && isset($matches[3])) {
for ($i=0; $i < count($matches[2]); $i++) {
$value = trim($matches[2][$i]);
if (isset($matches[3][$i])) {
$var = explode(" ", trim($matches[3][$i]));
if (count($var) >= 2) {
$var_name = substr(trim($var[1]), 1);
$var_value = array(
'name'=>$var_name,
'type'=>PhpWSDL::getType($var[0]),
'doc'=>implode(" ", array_slice($var, 2)),
);
if ($value == 'param') {
$param_types[$var_name] = $var_value;
}
elseif ($value == 'return') {
$return_types[$var_name] = $var_value;
}
}
}
}
}
}
$doc_comment = null;
if(preg_match_all(PhpWSDL::$ParseDocsRx, $methodValue->getDocComment(), $matches)) {
$doc_comment = $matches[1][0];
}
$messageMethodParts = '';
if ($style == "document") {
$paramTypesElements = '';
$resurnTypesElements = '';
//传入参数
foreach ($param_types as $param) {
$paramTypesElements .= '<s:element minOccurs="0" maxOccurs="1" nillable="false" name="'.$param['name'].'" type="'.$param['type'].'" />';
}
//返回参数
foreach ($return_types as $param) {
$resurnTypesElements .= '<s:element minOccurs="0" maxOccurs="1" name="'.$param['name'].'" type="'.$param['type'].'" />';
}
$elementTypes .= '<s:element name="'.$methodValue->name.'">
<s:complexType>
<s:sequence>
'.$paramTypesElements.'
</s:sequence>
</s:complexType>
</s:element>
<s:element name="'.$methodValue->name.'Response">
<s:complexType>
<s:sequence>
'.$resurnTypesElements.'
</s:sequence>
</s:complexType>
</s:element>';
$messageMethods .= '<wsdl:message name="'.$methodValue->name.'SoapIn">
<wsdl:part name="parameters" element="tns:'.$methodValue->name.'" />
</wsdl:message>
<wsdl:message name="'.$methodValue->name.'SoapOut">
<wsdl:part name="parameters" element="tns:'.$methodValue->name.'Response"/>
</wsdl:message>';
}
else { //$style == "rpc"
$params = $methodValue->getParameters();
foreach($params as $paramKey => $paramValue) {
$type = isset($param_types[$paramValue->name]) ? $param_types[$paramValue->name]['type'] : PhpWSDL::getType();
if (isset($param_types[$paramValue->name]) && isset($param_types[$paramValue->name]['doc'])) {
$messageMethodParts .= '<wsdl:documentation xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">'.$var_types[$paramValue->name]['doc'].'</wsdl:documentation>';
}
$messageMethodParts .= '<wsdl:part name="'.$paramValue->name.'" type="'.$type.'" />';
}
$return_name = "result";
$return_type = array_pop($return_types);
if ($return_type) {
$return_name = $return_type['name'];
$return_type = $return_type['type'];
}
else {
$return_type = PhpWSDL::getType();
}
$messageMethods .= '<wsdl:message name="'.$methodValue->name.'SoapIn">
'.$messageMethodParts.'
</wsdl:message>
<wsdl:message name="'.$methodValue->name.'SoapOut">
<wsdl:part name="'.$return_name.'" type="'.$return_type.'"/>
</wsdl:message>';
}
$portTypeOperations .= '<wsdl:operation name="'.$methodValue->name.'">
<wsdl:documentation xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">'.$doc_comment.'</wsdl:documentation>
<wsdl:input message="tns:'.$methodValue->name.'SoapIn"/>
<wsdl:output message="tns:'.$methodValue->name.'SoapOut"/>
</wsdl:operation>';
$bindingOperations .= '<wsdl:operation name="'.$methodValue->name.'">
<soap:operation style="'.$style.'" soapAction="'.$namespace.'/'.$methodValue->name.'"/>
<wsdl:input>
<soap:body use="'.$use.'" '.($encoded ? 'namespace="'.$namespace.'" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"' : '').' />
</wsdl:input>
<wsdl:output>
<soap:body use="'.$use.'" '.($encoded ? 'namespace="'.$namespace.'" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"' : '').' />
</wsdl:output>
</wsdl:operation>';
}
$s = '<?xml version ="1.0" encoding="utf-8"?>
<wsdl:definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:tm="http://microsoft.com/wsdl/mime/textMatching/"
xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/"
xmlns:s="http://www.w3.org/2001/XMLSchema"
xmlns:tns="'.$namespace.'"
xmlns:http="http://schemas.xmlsoap.org/wsdl/http/"
targetNamespace="'.$namespace.'"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
<wsdl:types>
<s:schema xmlns="http://www.w3.org/2001/XMLSchema" attributeFormDefault="unqualified"
elementFormDefault="unqualified" targetNamespace="'.$namespace.'">
'.$elementTypes.'
</s:schema>
</wsdl:types>
'.$messageMethods.'
<wsdl:portType name="'.$className.'Soap">
'.$portTypeOperations.'
</wsdl:portType>
<wsdl:binding name="'.$className.'Soap" type="tns:'.$className.'Soap">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="'.$style.'" />
'.$bindingOperations.'
</wsdl:binding>
<wsdl:service name="'.$className.'">
<wsdl:port name="'.$className.'Soap" binding="tns:'.$className.'Soap">
<soap:address location="'.$location.'"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>';
return $s;
}
/**
* php 类型换 XSD 类型
*
* @param string $type php type
* @return string xsd type
*/
public static function getType($type=null)
{
switch (strtolower($type)) {
case 'string':
case 'str':
return 's:string';
case 'long':
return 's:long';
case 'int':
case 'integer':
return 's:int';
case 'float':
return 's:float';
case 'double':
return 's:double';
case 'boolean':
case 'bool':
return 's:boolean';
case 'array':
return 'soap-enc:Array';
case 'object':
return 's:struct';
case 'mixed':
return 's:anyType';
case 'void':
return '';
default:
return 's:string';
}
}
}
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