PHP Laravel：SoapClient 发出致命错误：在 null 上调用成员函数 __soapCall()答案

【问题标题】：PHP Laravel: SoapClient Issue Fatal Error: call to a member function __soapCall() on nullPHP Laravel：SoapClient 发出致命错误：在 null 上调用成员函数 __soapCall()
【发布时间】：2017-10-25 20:48:57
【问题描述】：

我正在开发一个使用 SOAP 接口连接到另一台服务器的项目，并且在使其正常工作时遇到了一些严重的问题。 SOAP 不是我非常熟悉的东西，而且我在任何地方都很难找到帮助。连开发 WSDL 文件的人都没有能力帮我……

我有一个 WSDL 文件 - https://sdkdev.wagefiler.com/WageFilerWS/wagefiler.asmx?WSDL

首先，我需要能够创建一个帐户。下面的代码可以工作，但返回一个错误“-999”，根据 WSDL 和其他服务器端的开发人员，该错误是未定义的。他们告诉我要确保我正在传递一个 AccountRequest 对象的实例......但我所做的似乎没有任何帮助。

这是我的 SoapController.php 文件。我的路线指向“演示”。它实际上返回一个错误 -999。

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Http\Requests;
use Artisaninweb\SoapWrapper\SoapWrapper;
use Sentinel;
use App\backendInformation;
use SoapClient;
use SoapHeader;
use SoapParam;
use SoapVar;

class SoapController extends Controller
{

public function demo()
{

    $WSDL = 'https://sdkdev.wagefiler.com/WageFilerWS/wagefiler.asmx?WSDL';
    $user = Sentinel::getUser();
    $backendInfo = backendInformation::where('user_id', $user['id'])->first();
    $b = new backendInformation();
    $b->user_id  = $user['id'];
    $b->username = $user['email'];
    $b->password = crypt($b['username'], '$5$rounds=5000$anexamplestringforsalt$');
    $b->customername = $user['first_name'] . ' ' . $user['last_name'];
    $b->useremail = $user['email'];
    $b->autoemail = $user['email'];



    $options = [
        'trace' => true,
        'cache_wsdl' => WSDL_CACHE_NONE
    ];

    $credentials = [
        'ClientID' => 'XXXX'
    ];


    $data = array(
        'sequence' => array(
            'UserID' => $user->nelco_user_id,
            'Password' => $user->nelco_password,
            'Email' => $b->useremail,
            'ClientId' => config('global.nelco_client_id'),
            'FName' => $user->first_name,
            'LName' => $user->last_name,
            'EIN' => $user->ein,
            'Addr1' => $user->addr1,
            'City' => $user->city,
            'State' => $user->state,
            'Zip' => $user->zip,
            'Phone' => $user->phone,
        ),
    );

    $client = new SoapClient($WSDL, $options); // null for non-wsdl mode

    $param = new SoapParam(new SoapVar($data, SOAP_ENC_OBJECT), 'AccountRequest');

    $client->__soapCall('AccountSetup',array($param));

    echo "<pre>";
    var_dump($client);
    echo "</pre>";

}
}

返回值是这样的——

object(SoapClient)#267 (12) {
  ["trace"]=>
  int(1)
  ["_stream_context"]=>
  resource(8) of type (stream-context)
  ["_soap_version"]=>
  int(1)
  ["sdl"]=>
  resource(10) of type (SOAP SDL)
  ["__last_request"]=>
  string(972) "
    UserIDbob@bob.comPassword$5$rounds=5000$anexamplestringf$ADNI5REUuQNRHFXv3tId        EhLg65jb4Jc0csmuI4ENQu6Emailbob@bob.comClientId8266FNameBobLNameMcBobbersonEI    N123123123Addr1123 Bobs PlaceCityBobvilleStateokZip73115Phone123-123-1234
"
  ["httpsocket"]=>
  resource(11) of type (stream)
  ["_use_proxy"]=>
  int(0)
  ["httpurl"]=>
  resource(12) of type (SOAP URL)
  ["__last_request_headers"]=>
  string(259) "POST /WageFilerWS/wagefiler.asmx HTTP/1.1
Host: sdkdev.wagefiler.com
Connection: Keep-Alive
User-Agent: PHP-SOAP/7.1.8-1ubuntu1
Content-Type: text/xml; charset=utf-8
SOAPAction: "http://localhost/WageFiler/WageFiler/AccountSetup"
Content-Length: 972

"
  ["__last_response_headers"]=>
  string(330) "HTTP/1.1 200 OK
Cache-Control: private, max-age=0
Content-Type: text/xml; charset=utf-8
Server: Microsoft-IIS/7.5
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Wed, 25 Oct 2017 20:37:54 GMT
Content-Length: 382
Set-Cookie: BIGipServerpool_sdkdev.wagefiler.com_443=3389265580.47873.0000;     path=/; Httponly; Secure
"
  ["_cookies"]=>
  array(1) {
    ["BIGipServerpool_sdkdev.wagefiler.com_443"]=>
    array(3) {
      [0]=>
      string(21) "3389265580.47873.0000"
      [1]=>
      string(1) "/"
      [2]=>
      string(20) "sdkdev.wagefiler.com"
    }
  }
  ["__last_response"]=>
  string(382) "-999"
}

【问题讨论】：

如果你调用这样的函数会发生什么 $client->__soapCall('AccountSetup',[$data]);我无法加载 wsdl ..
我得到几乎完全相同的输出
object(SoapClient)#275 (12) { ["trace"]=> int(1) ["_stream_context"]=> resource(8) of type (stream-context) ["_soap_version "]=> int(1) ["sdl"]=> resource(10) 类型 (SOAP SDL) ["__last_request"]=> string(238) " "
它在最后一个请求中没有显示任何内容......响应不会让我输入完整的输出，所以我把它修剪掉了
能在soapui中测试过吗>

标签： php laravel web-services soap soap-client

【解决方案1】：

看起来 WSDL 的 SOAP 文档是错误的。他们需要一堆我们在测试期间没有发送的字段。当您仔细检查 WSDL 文件时，它会显示它们，但文档说它们是特别可选的。

【讨论】：