肥皂在PHP中，不能讓它工作

Question

我收到此錯誤

Server was unable to process request. ---> Object reference not set to an instance of an object. 

我要來試圖學習如何從PHP使用SOAP服務，香港專業教育學院用C＃這樣做，只是嘗試新事物。但我得到上面的錯誤，我不知道爲什麼，這是調用我嘗試訪問「call」

生病附加C＃如果有幫助的東西。

謝謝！

代碼PHP

<?php 
     try{ 
      $opts = array(
       'https'=>array(
        'user_agent' => 'PHPSoapClient' 
        )); 
      $context = stream_context_create($opts); 
      $userC = array("UserName"=>"pato.api", 
          "Password"=>"745477", 
          "ApplicationID"=>getGUID(), 
          "ClientID"=>getGUID()); 
      $Session = array("SessionId"=>getGUID()); 
      $soap_client = new SoapClient("https://onlineavl2api-mx.navmanwireless.com/onlineavl/api/V1.3/service.asmx?WSDL",array("stream_context" => $context,"cache_wsdl" => "WSDL_CACHE_NONE")); 
      $request = array("UserCredentials"=>$userC,"Session"=>$Session,"IPAdress"=>"0.0.0.0","ClockVerificationUtc"=>date("Y-m-d") . 'T' . date("H:i:s")); 
      $vec = array("request"=>$request); 
      $quote = $soap_client->DoLogin($vec); 
      echo $quote->DoLoginResponse; 
     } catch (SoapFault $ex) { 
      echo $ex->getMessage(); 
     } 


     function getGUID(){ 
      if (function_exists('com_create_guid')){ 
       return com_create_guid(); 
      }else{ 
       mt_srand((double)microtime()*10000);//optional for php 4.2.0 and up. 
       $charid = strtoupper(md5(uniqid(rand(), true))); 
       $hyphen = chr(45);// "-" 
       $uuid =substr($charid, 0, 8).$hyphen 
        .substr($charid, 8, 4).$hyphen 
        .substr($charid,12, 4).$hyphen 
        .substr($charid,16, 4).$hyphen 
        .substr($charid,20,12); 
     return $uuid; 
      } 
     } 

     ?> 

代碼C＃中使用你的PHP腳本以下更新

public DoLoginResponse Login() 
     { 
      var Client = new ServiceSoapClient(); 
      var request = new DoLoginRequest() 
      { 
       Session = new SessionInfo() 
       { 
        SessionId = Guid.NewGuid() 
       }, 
       UserCredential = new UserCredentialInfo() 
       { 
        UserName = _User, 
        Password = _Password, 
        ApplicationID = Guid.NewGuid(), 
        ClientID = Guid.NewGuid() 
       } 
      }; 
      var response = new DoLoginResponse(); 

Answer 1

檢查[使用UserCredential]，

$request = array("UserCredential"=>$userC,"Session"=>$Session,"IPAdress"=>"127.0.0.0","ClockVerificationUtc"=>date("Y-m-d") . 'T' . date("H:i:s")); 

，你也失蹤來自此刪除的「ClientVersion」參數

$userC = array("UserName"=>"pato.api", 
       "Password"=>"745477", 
       "ApplicationID"=>getGUID(), 
       "ClientID"=>getGUID(), 
       "ClientVersion"=>"your_client_version" 
       );