SOAP Client - Class not found - php

Question

I got a problem using SOAP client in Laravel. I want to send salesorders/customers from an shop to an ERP system. The Structure looks like this: In routes->web.php I call my Controller
Route::get('/show_orders', 'SalesOrdersController#store');
I created an controller SalesOrderController and it looks like this
<?php
namespace App\Http\Controllers;
class SalesOrdersController extends Controller
{
private $soapClient;
public function __construct()
{
$this->middleware('auth');
$this->soapClient = app('soap_client_sales_order');
}
public function store()
{
$soapClient->__setLocation(env('BYD_DOMAIN') . $serviceUrl);
$parameters['BasicMessageHeader'] = array(
'ID' => '00000000000102dcade9bcb0aa000c68',
);
$parameters['Customer'] = array(
'CategoryCode' => '1',
'CustomerIndicator' => 'true',
'Person' => array(
'GivenName' => 'Frank',
'FamilyName' => 'Sent',
),
);
$soapResult = $this->soapClient->MaintainBundle_V1($parameters);
}
}
I created an ServiceProvider SoapServiceProvider – looks like this:
namespace App\Providers;
use Illuminate\Support\ServiceProvider;
class SoapServiceProvider extends ServiceProvider
{
/**
* Bootstrap the application services.
*
* #return void
*/
public function boot()
{
//
}
/**
* Register the application services.
*
* #return void
*/
public function register()
{
$this->app->singleton('soap_client_sales_order', function () {
$serviceUrl = '/sap/bc/srt/scs/sap/managecustomerin1';
$wsdlPath = 'soap/managecustomerin1.wsdl';
$soapClient = new \SoapClient(
storage_path($wsdlPath),
array(
'trace' => 1,
'soap_version' => SOAP_1_2,
'exceptions' => 1,
'login' => env('SOAP_USER'),
'password' => env('SOAP_PASSWORD'),
)
);
});
$soapClient->__setLocation(env('BYD_DOMAIN') . $serviceUrl);
return $soapClient;
}
}
When I call my route http://shop.test/show_orders I get the following
Exception:"Class soap_client_sales_order does not exist"
Dump:
/home/vagrant/code/shop/vendor/laravel/framework/src/Illuminate/Container/Container.php
}
/**
* Instantiate a concrete instance of the given type.
*
* #param string $concrete
* #return mixed
*
* #throws \Illuminate\Contracts\Container\BindingResolutionException
*/
public function build($concrete)
{
// If the concrete type is actually a Closure, we will just execute it and
// hand back the results of the functions, which allows functions to be
// used as resolvers for more fine-tuned resolution of these objects.
if ($concrete instanceof Closure) {
return $concrete($this, $this->getLastParameterOverride());
}
$reflector = new ReflectionClass($concrete);
// If the type is not instantiable, the developer is attempting to resolve
// an abstract type such as an Interface of Abstract Class and there is
// no binding registered for the abstractions so we need to bail out.
if (! $reflector->isInstantiable()) {
return $this->notInstantiable($concrete);
}
$this->buildStack[] = $concrete;
$constructor = $reflector->getConstructor();
// If there are no constructors, that means there are no dependencies then
// we can just resolve the instances of the objects right away, without
// resolving any other types or dependencies out of these containers.
Hope you can give me a hint.
Thanks,
Manu

Answer 1

Well first of all you never defined $soapClient outside of $app->singleton scope so $soapClient was null and it was a wrong singleton implementation, here is an official guide from laravel docs and the next thing is that you gotta return the singleton inside of singleton scope meaning something like this
/**
* Register the application services.
*
* #return void
*/
public function register()
{
$this->app->singleton('soap_client_sales_order', function () {
...
...
$soapClient->__setLocation(env('BYD_DOMAIN') . $serviceUrl);
return $soapClient;
});
}