我想通过使用 NuSOAP 生成 WSDL 通过 SOAP 查询一些东西.
我知道有很多与该主题相关的问题,但我没有成功地根据我的特定问题调整代码。
我成功地生成了仅返回一个结构数组(关联数组)的 WSDL 代码,但是 我更愿意返回一个包含整数变量、字符串变量和数组的对象(结构)结构。
所以,这是用于返回结构数组的代码:
<?php
function getStuffs( $user='', $pass='' ) {
// here we can check user and pass and do whatever (if it isn't alright, we can throw exception or return NULL or sg. similar)
// .......
$stuff_array = array();
$stuff_array[] = array( 'id'=>122, 'name'=>'One stuff');
$stuff_array[] = array( 'id'=>213, 'name'=>'Another stuff');
$stuff_array[] = array( 'id'=>435, 'name'=>'Whatever stuff');
$stuff_array[] = array( 'id'=>65, 'name'=>'Cool Stuff');
$stuff_array[] = array( 'id'=>92, 'name'=>'Wow, what a stuff');
return $stuff_array;
}
require_once 'nusoap/lib/nusoap.php';
$server = new soap_server;
// $myNamespace = $_SERVER['SCRIPT_URI'];
$myNamespace = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['SCRIPT_NAME'];
$server->configureWSDL('MyStuffService', 'urn:' . $myNamespace);
// $server->wsdl->schemaTargetNamespace = 'http://soapinterop.org/xsd/';
$server->wsdl->addComplexType(
// name
'Stuffs',
// typeClass (complexType|simpleType|attribute)
'complexType',
// phpType: currently supported are array and struct (php assoc array)
'struct',
// compositor (all|sequence|choice)
'all',
// restrictionBase namespace:name (http://schemas.xmlsoap.org/soap/encoding/:Array)
'',
// elements = array ( name = array(name=>'',type=>'') )
array(
'id' => array(
'name' => 'id',
'type' => 'xsd:int'
),
'name' => array(
'name' => 'name',
'type' => 'xsd:string'
)
)
);
$server->wsdl->addComplexType(
// name
'StuffsArray',
// typeClass (complexType|simpleType|attribute)
'complexType',
// phpType: currently supported are array and struct (php assoc array)
'array',
// compositor (all|sequence|choice)
'',
// restrictionBase namespace:name (http://schemas.xmlsoap.org/soap/encoding/:Array)
'SOAP-ENC:Array',
// elements = array ( name = array(name=>'',type=>'') )
array(),
// attrs
array(
array(
'ref' => 'SOAP-ENC:arrayType',
'wsdl:arrayType' => 'tns:Stuffs[]'
)
),
// arrayType: namespace:name (http://www.w3.org/2001/XMLSchema:string)
'tns:Stuffs'
);
$server->register(
// string $name the name of the PHP function, class.method or class..method
'getStuffs',
// array $in assoc array of input values: key = param name, value = param type
array(
'user' => 'xsd:string',
'pass' => 'xsd:string'
),
// array $out assoc array of output values: key = param name, value = param type
array(
'return' => 'tns:StuffsArray'
),
// mixed $namespace the element namespace for the method or false
'urn:' . $myNamespace,
// mixed $soapaction the soapaction for the method or false
'urn:' . $myNamespace . "#getStuffs",
// mixed $style optional (rpc|document) or false Note: when 'document' is specified, parameter and return wrappers are created for you automatically
'rpc',
// mixed $use optional (encoded|literal) or false
'encoded',
// string $documentation optional Description to include in WSDL
'Fetch array of Stuffs ("id", "name").' // documentation
);
#$server->wsdl->schemaTargetNamespace = $myNamespace;
$server->service(isset($HTTP_RAW_POST_DATA) ? $HTTP_RAW_POST_DATA : '');
exit();
?>
在 C# 控制台应用程序中,在添加名为“StuffService”的 Web 引用后,在可以找到此 PHP 文件的适当 URL 后附加“?wsdl”,此代码有效,我可以完美地查询 stuff_array 值,例如这个:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace WebServiceTest
{
class Program
{
static void Main(string[] args)
{
StuffService.MyStuffService myService = new StuffService.MyStuffService();
StuffService.Stuffs[] stuffs = myService.getStuffs("someone", "1234");
foreach (var stuff in stuffs)
{
Console.WriteLine(stuff.id+".: "+stuff.name);
}
Console.WriteLine();
Console.WriteLine("Press a key...");
Console.ReadKey();
}
}
}
这很酷,但是我想开发这段代码来返回这样一个对象:
class ResponseObject {
public $responseCode = 0;
public $responseMessage = '';
public $stuffArray = NULL;
}
$responseObject = NULL;
function getStuffs( $user='', $pass='' ) {
global $responseObject;
$responseObject = new ResponseObject();
// check stuffs in a simple way now
if($user != 'someone' && $pass != '1234'){
$responseObject->responseCode = 2;
$responseObject->responseMessage = 'Authentication failed';
return $responseObject;
}
$responseObject->stuffArray = array();
$responseObject->stuffArray[] = array( 'id'=>122, 'name'=>'One stuff');
$responseObject->stuffArray[] = array( 'id'=>213, 'name'=>'Another stuff');
$responseObject->stuffArray[] = array( 'id'=>435, 'name'=>'Whatever stuff');
$responseObject->stuffArray[] = array( 'id'=>65, 'name'=>'Cool Stuff');
$responseObject->stuffArray[] = array( 'id'=>92, 'name'=>'Wow, what a stuff');
$responseObject->responseCode = 1;
$responseObject->responseMessage = 'Successful!';
return $responseObject;
}
什么是合适的 NuSOAP 代码?
谢谢!! :)
我希望我能阐明我想要实现的目标:返回一个包含一个 int、一个字符串和一个结构数组的结构,但不知道如何为此编写适当的 NuSOAP 代码。这样我可以首先检查 responseCode,并用适当的错误消息处理它或输出 stuffArray 等。
最佳答案
经过长时间的试验,我找到了解决方案!
因此返回一个包含三个成员的结构 - 一个 int responseCode,一个字符串 responseMessage 和一个名为 stuffArray 的结构数组在示例中 - 通过 SOAP 和 NuSOAP (PHP) 如下所示,我在代码中添加了一些注释让它更明确:
<?php
class ResponseObject {
public $responseCode = 0;
public $responseMessage = 'Unknown error!';
public $stuffArray = NULL;
}
/**
* @return object
*/
function getStuffs( $user='', $pass='' ) {
$responseObject = new ResponseObject();
// check stuffs in a simple way now
if( !($user == 'someone' and $pass == '1234') ){
$responseObject->responseCode = 2;
$responseObject->responseMessage = 'Authentication failed!';
return $responseObject;
}
$responseObject->stuffArray = array();
$responseObject->stuffArray[] = array( 'id'=>122, 'name'=>'One stuff');
$responseObject->stuffArray[] = array( 'id'=>213, 'name'=>'Another stuff');
$responseObject->stuffArray[] = array( 'id'=>435, 'name'=>'Whatever stuff');
$responseObject->stuffArray[] = array( 'id'=>65, 'name'=>'Cool Stuff');
$responseObject->stuffArray[] = array( 'id'=>92, 'name'=>'Wow, what a stuff');
$responseObject->responseCode = 1;
$responseObject->responseMessage = 'Successful!';
return $responseObject;
}
require_once 'nusoap/lib/nusoap.php';
$server = new soap_server;
// $myNamespace = $_SERVER['SCRIPT_URI'];
$myNamespace = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['SCRIPT_NAME'];
$server->configureWSDL(
// string $serviceName, name of the service
'MyStuffService',
// mixed $namespace optional 'tns' service namespace or false
// 'urn:' . $myNamespace
$myNamespace
);
// $server->wsdl->schemaTargetNamespace = 'http://soapinterop.org/xsd/';
$server->wsdl->schemaTargetNamespace = $myNamespace;
$server->wsdl->addComplexType(
// name
'Stuffs',
// typeClass (complexType|simpleType|attribute)
'complexType',
// phpType: currently supported are array and struct (php assoc array)
'struct',
// compositor (all|sequence|choice)
'all',
// restrictionBase namespace:name (http://schemas.xmlsoap.org/soap/encoding/:Array)
'',
// elements = array ( name = array(name=>'',type=>'') )
array(
'id' => array(
'name' => 'id',
'type' => 'xsd:int'
),
'name' => array(
'name' => 'name',
'type' => 'xsd:string'
)
)
);
$server->wsdl->addComplexType(
// name
'StuffsArray',
// typeClass (complexType|simpleType|attribute)
'complexType',
// phpType: currently supported are array and struct (php assoc array)
'array',
// compositor (all|sequence|choice)
'',
// restrictionBase namespace:name (http://schemas.xmlsoap.org/soap/encoding/:Array)
'SOAP-ENC:Array',
// elements = array ( name = array(name=>'',type=>'') )
array(),
// attrs
array(
array(
'ref' => 'SOAP-ENC:arrayType',
'wsdl:arrayType' => 'tns:Stuffs[]'
)
),
// arrayType: namespace:name (http://www.w3.org/2001/XMLSchema:string)
'tns:Stuffs'
);
$server->wsdl->addComplexType(
// name
'ResponseObject',
// typeClass (complexType|simpleType|attribute)
'complexType',
// phpType: currently supported are array and struct (php assoc array)
'struct',
// compositor (all|sequence|choice)
'all',
// restrictionBase namespace:name (http://schemas.xmlsoap.org/soap/encoding/:Array)
'',
// elements = array ( name = array(name=>'',type=>'') )
array
(
'responseCode' => array( 'type' => 'xsd:int'),
'responseMessage' => array( 'type' => 'xsd:string'),
'stuffArray' => array( 'type' => 'tns:StuffsArray'
// DON'T UNCOMMENT THE FOLLOWING COMMENTED LINES, BECAUSE THIS WAY IT DOESN'T WORK!!! - Left it in the code not to forget it....
// ,
// 'minOccurs' => '0',
// 'maxOccurs' => 'unbounded'
)
)
);
$server->register(
// string $name the name of the PHP function, class.method or class..method
'getStuffs',
// array $in assoc array of input values: key = param name, value = param type
array(
'user' => 'xsd:string',
'pass' => 'xsd:string'
),
// array $out assoc array of output values: key = param name, value = param type
array(
'return' => 'tns:ResponseObject'
),
// mixed $namespace the element namespace for the method or false
// 'urn:' . $myNamespace,
$myNamespace,
// mixed $soapaction the soapaction for the method or false
// 'urn:' . $myNamespace . "#getStuffs",
$myNamespace . "#getStuffs",
// mixed $style optional (rpc|document) or false Note: when 'document' is specified, parameter and return wrappers are created for you automatically
'rpc',
// mixed $use optional (encoded|literal) or false
'encoded',
// string $documentation optional Description to include in WSDL
'Fetch array of Stuffs ("id", "name").' // documentation
);
// $server->wsdl->schemaTargetNamespace = $myNamespace;
// function def.: nusoap/lib/class.soap_server.php (236)
$server->service(isset($HTTP_RAW_POST_DATA) ? $HTTP_RAW_POST_DATA : '');
// DON'T UNCOMMENT THE FOLLOWING LINES!! - Don't call these headers explicitly,
// everything will be handled in function service() appropriately - I know it by experience that it's not a good choice...
// output:wsdl
// header('Content-Type: text/xml;charset=utf-8');
// header('Content-Type: text/xml');
// echo $server->wsdl->serialize();
exit(0);
给这个文件一个名字,例如getStuffComplex.php,然后把这个文件复制到你的网络服务器上的某个地方,记住它的路径。
例如,我本地网络服务器上的一个域名是 http://soap.local,上面提到的 PHP 代码可以在 http://soap.local/getStuffComplex.php 上找到。
假设您想要通过 SOAP 客户端从 Visual Studio 2010 下的控制台应用程序调用 C# 代码中的 getStuffs() 函数。在这种情况下,您必须执行以下步骤:
http://soap.local/getStuffComplex.php?wsdlC#代码:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Web.Services.Protocols;
namespace WebServiceTestComplex
{
class Program
{
static void Main(string[] args)
{
try
{
StuffServiceComplex.MyStuffService myService = new StuffServiceComplex.MyStuffService();
StuffServiceComplex.ResponseObject myRespObject = myService.getStuffs("someone", "1234");
switch (myRespObject.responseCode)
{
// Everything was OK, results can be output
case 1:
Console.WriteLine("Everything's OK, let's write the results to the standard output:");
foreach (var stuff in myRespObject.stuffArray)
{
Console.WriteLine("\t"+stuff.id + ".:\t" + stuff.name);
}
break;
// Authentication failed
case 2:
// Unknown error
case 0:
default:
Console.WriteLine("Error:");
Console.WriteLine("\tError code: "+myRespObject.responseCode);
Console.WriteLine("\tError message: " + myRespObject.responseMessage);
break;
}
}
catch (SoapException e)
{
Console.WriteLine("=== SOAP EXCEPTION!! ===");
Console.WriteLine(e);
}
catch (Exception e)
{
Console.WriteLine("=== OTHER EXCEPTION!! ===");
Console.WriteLine(e.ToString());
}
Console.WriteLine();
Console.WriteLine("Press a key...");
Console.ReadKey();
}
}
}
输出:
Everything's OK, let's write the results to the standard output:
122.: One stuff
213.: Another stuff
435.: Whatever stuff
65.: Cool Stuff
92.: Wow, what a stuff
Press a key...
我希望这对努力将 PHP、SOAP 和 .NET 结合在一起的人有所帮助。
(注意:使用重音符号或任何特殊字母时要注意字符编码。默认情况下,可以使用 ANSI(但字符编码必须相同)。)
关于php - 使用 NuSOAP 生成 WSDL - 返回具有各种类型(整数、字符串、结构数组)的结构,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/6986350/
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