我的第一个SOAP客户端中的异常

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问题描述

我试图为

我查询了类型（_ getTypes）和函数（ _getFunctions）。以下是我正在尝试执行的GetPatients操作的类型结构：

  struct GetPatients {
 GetPatientsReq请求; 
} 
 
 struct GetPatientsReq {
 PatientFieldsToReturn Fields; 
 PatientFilter过滤器
} 
 
 struct PatientFieldsToReturn {
 boolean AddressLine1; 
 boolean AddressLine2; 
 boolean年龄; 
。 
。 
。 
} 
 
 struct PatientFilter {
 string CollectionCategoryName; 
 string DefaultCasePayerScenario; 
 string FirstName; 
。 
。 
。 
} 
 
 struct GetPatientsResponse {
 GetPatientsResp GetPatientsResult; 
} 
 
 struct GetPatientsResp {
 ArrayOfPatientData Patients; 
} 
 
 struct ArrayOfPatientData {
 PatientData PatientData; 
} 
 
 struct PatientData {
 string AddressLine1; 
 string AddressLine2; 
字符串调整; 
 string年龄; 
。 
。 
。 
}

功能定义是：

$ b $ getPatientsResponse GetPatients（GetPatients $ parameters）

以下是我的php代码，尝试使用Web服务的GetPatients操作：

 <？php 
 
 $ url =https://webservice.kareo.com/services/soap/2.1/KareoServices ？.SVC WSDL; 
 
 $ client = new SoapClient（$ url）; 
 
 / *假用户，密码，键* / 
 
 $ CustomerKey ='xxx'; 
 
 $ User ='rmg15'; 
 
 $ Password ='pass77'; 
 
 $ PatientID ='1234'; 
 
 $ authheader = array（CustomerKey=> $ CustomerKey，User=> $ User，Password=> $ Password）; 
 
 $ header = new SoapHeader（https://webservice.kareo.com/services/soap/2.1/，AuthHeader，$ authheader，false）; 
 
 $ client-> __ setSoapHeaders（array（$ header））; 
 
 / *它工作到这一点，因为我能够成功执行__getTypes，__getFunctions操作。 * / 
 
 
 $ filter = array（FirstName=>rmg15）; 
 
 $ fields = array（age=>true）; 
 
 $ request = array（PatientFieldsToReturn=> $ fields，PatientFilter=> $ filter）; 
 
 $ getpatientreq = array（GetPatientsReq=> $ request）; 
 
 try 
 {
 $ presponse = $ client-> GetPatients（$ getpatientreq）; 
 
} 
 
 catch（异常$ ex）{
 var_dump（$ ex-> faultcode，$ ex-> faultstring，$ ex-> faultactor ，$ ex-> detail，$ ex-> _name，$ ex-> headerfault）; 
 
} 
 
？>

这是我从服务中获取的例外：

对象引用未设置为对象的实例。

异常抛出此行：

$ presponse = $ client-> GetPatients（$ getpatientreq）

以下是整个异常消息：

$ ＃
[ExceptionDetail] =>
object（stdClass）＃8（5）{
[HelpLink] =>
NULL
[InnerException] =>
NULL
[Message] =>
string（53）对象引用未设置为对象的实例。
[StackTrace] =>在C：\BuildAgent\work\309fd08b06e24475\Superbill\Software\Application\KareoServicesWCF\2.1\KareoServicesWCF\\中的KareoServicesWCF.KareoServices.GetPatients（GetPatientsReq请求）中的
字符串（755）在Object.ServiceModel.Dispatcher.SyncMethodInvoker.Invoke（Object instance，Object [] inputs，Object []）上的
在SyncInvokeGetPatients（Object，Object []，Object []） & outputs）
在System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeBegin（MessageRpc& rpc）
在System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage5（MessageRpc& rpc）
在System.ServiceModel .Dispatcher.ImmutableDispatchRuntime.ProcessMessage31（MessageRpc& rpc）
在System.ServiceModel.Dispatcher.MessageRpc.Process（Boolean isOperationContextSet）
[Type] =>
string（29）System.NullReferenceException

这是第一个SOAP客户端， m写作。任何解决这个问题的帮助将是有用的。

解决方案

找到解决方案。感谢Ankit Jain在

  $ wsdl ='https://webservice.kareo.com/services/soap/2.1/KareoServices.svc?wsdl'; 
 
 $ client = new SoapClient（$ wsdl，array（'trace'=> 1，'exceptions'=> 1））; 
 
 //将数据存储在stdClass`enter代码的对象中
 $ requestHeader = new stdClass; 
 $ requestHeader-> CustomerKey ='xxx'; 
 $ requestHeader-> User ='yyy'; 
 $ requestHeader-> Password ='int123'; 
 
 $ filter = new stdClass; 
 $ filter-> PracticeName =American Surgery Associates; 
 
 
 $ fields = new stdClass; 
 $ fields-> ID = true; 
 $ fields-> PracticeName = true; 
 $ fields-> PatientFullName = true; 
 
 $ request = new stdClass; 
 $ request-> RequestHeader = $ requestHeader; 
 $ request-> Filter = $ filter; 
 $ request-> Fields = $ fields; 
 
 //调用SOAP函数
 $ response = $ client-> GetPatients（array（'request'=> $ request））; 
 
 print_r（$ response）;

I'm trying to write a SOAP client for the service at https://webservice.kareo.com/services/soap/2.1/KareoServices.svc?wsdl

I queried the types (_getTypes) and functions (_getFunctions) that the service offers . Below is the type structure for the 'GetPatients' operation I'm trying to perform:

struct GetPatients {
 GetPatientsReq request;
}

struct GetPatientsReq {
 PatientFieldsToReturn Fields;
 PatientFilter Filter;
}

struct PatientFieldsToReturn {
 boolean AddressLine1;
 boolean AddressLine2;
 boolean Age;
.
.
.
}

struct PatientFilter {
 string CollectionCategoryName;
 string DefaultCasePayerScenario;
 string FirstName;
.
.
.
}

struct GetPatientsResponse {
 GetPatientsResp GetPatientsResult;
}

struct GetPatientsResp {
 ArrayOfPatientData Patients;
}

struct ArrayOfPatientData {
 PatientData PatientData;
}

struct PatientData {
 string AddressLine1;
 string AddressLine2;
 string Adjustments;
 string Age;
.
.
.
}

The function definition is:

GetPatientsResponse GetPatients(GetPatients $parameters)

Below is my php code that tries to use the web service's 'GetPatients' operation:

    <?php

     $url="https://webservice.kareo.com/services/soap/2.1/KareoServices.svc?wsdl";

     $client=new SoapClient($url);

    /* fake user, password, key */

     $CustomerKey='xxx';

     $User='rmg15';

     $Password='pass77';

     $PatientID='1234';

    $authheader=array("CustomerKey"=>$CustomerKey,"User"=>$User,"Password"=>$Password);

    $header =  new SoapHeader("https://webservice.kareo.com/services/soap/2.1/","AuthHeader",  $authheader,false);

    $client->__setSoapHeaders(array($header));

    /* it works till this point because I was able to successfully perform the __getTypes, __getFunctions operations. */


   $filter= array("FirstName"=>"rmg15");

   $fields=array("age"=>"true");

   $request=array("PatientFieldsToReturn"=>$fields,"PatientFilter"=>$filter);

   $getpatientreq=array("GetPatientsReq"=>$request);

   try
  {
   $presponse=$client->GetPatients($getpatientreq);

  }

  catch (Exception $ex) {
   var_dump($ex->faultcode, $ex->faultstring, $ex->faultactor, $ex->detail, $ex->_name, $ex->headerfault);

   }

   ?>

This is the exception I'm getting from the service:

"Object reference not set to an instance of an object."

The exception is thrown at this line:

$presponse=$client->GetPatients($getpatientreq)

Here is the entire exception message:

object(stdClass)#7 (1) {
  ["ExceptionDetail"]=>
  object(stdClass)#8 (5) {
    ["HelpLink"]=>
    NULL
    ["InnerException"]=>
    NULL
    ["Message"]=>
    string(53) "Object reference not set to an instance of an object."
    ["StackTrace"]=>
    string(755) "   at KareoServicesWCF.KareoServices.GetPatients(GetPatientsReq request) in c:\BuildAgent\work\309fd08b06e24475\Superbill\Software\Application\KareoServicesWCF\2.1\KareoServicesWCF\KareoServices.cs:line 497
   at SyncInvokeGetPatients(Object , Object[] , Object[] )
   at System.ServiceModel.Dispatcher.SyncMethodInvoker.Invoke(Object instance, Object[] inputs, Object[]& outputs)
   at System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeBegin(MessageRpc& rpc)
   at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage5(MessageRpc& rpc)
   at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage31(MessageRpc& rpc)
   at System.ServiceModel.Dispatcher.MessageRpc.Process(Boolean isOperationContextSet)"
    ["Type"]=>
    string(29) "System.NullReferenceException"

This is the first SOAP client I'm writing. Any help in fixing this will be useful.

解决方案

Found the solution. Thanks to Ankit Jain's reply at http://cgeers.com/2009/08/20/using-wcf-services-with-php-5/

$wsdl = 'https://webservice.kareo.com/services/soap/2.1/KareoServices.svc?wsdl';

$client = new SoapClient($wsdl, array('trace' => 1, 'exceptions' => 1));

// Store data in the object of stdClass`enter code here`
$requestHeader = new stdClass;
$requestHeader->CustomerKey = 'xxx';
$requestHeader->User = 'yyy';
$requestHeader->Password = 'int123';

$filter = new stdClass;
$filter->PracticeName = "American Surgery Associates";


$fields = new stdClass;
$fields->ID = true;
$fields->PracticeName = true;
$fields->PatientFullName = true;

$request = new stdClass;
$request->RequestHeader = $requestHeader;
$request->Filter = $filter;
$request->Fields = $fields;

// Call a SOAP function
$response = $client->GetPatients(array('request' => $request));

    print_r($response);

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