PHP SOAPCall 输入为空

PHP SOAPCall Input is null

我收到以下错误:

Fatal error: Uncaught SoapFault exception: [s:Client] Service operation Pickup_Cancel failed due to validation errors: Input is null

这是我的代码:

$client = new SoapClient("https://etrack.postaplus.net/APIService/PostaWebClient.svc?singleWsdl", array("trace" => 1, "exception" => 0));

$params = array(
        "CodeStation" => `BEY`,
        "PickupNumber" => `1`,
        "Reason" => `test reason`,
        "Password" => `sss`,
        "ShipperAccount" => `acc`,
        "UserName" => `acc`,
    );

$client->Pickup_Cancel($params);

你没有问的问题的答案可能是:将反引号 (`) 替换为单引号 (')

-- 编辑。那不是问题。

情况是这样的。 SOAP 可能很难上手。我的经验是使用好的 soap class 或者只是非 wsdl 模式。在文档中阅读此内容:https://www.php.net/manual/en/soapclient.soapcall.php

所以不要这样做:

$return = $soapClient->functionName($data);

但是这个:

$return = $soapClient->__SoapCall('functionName', $data);

同时了解服务器需要什么,将 WSDL url 加载到客户端,如 SoapUI https://www.soapui.org/(免费)。这让您可以检查 SoapServer 是否正常工作以及您应该如何通过调用处理它。

在您的情况下,WSDL 声明如下:

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:tem="http://tempuri.org/" xmlns:pos="http://schemas.datacontract.org/2004/07/PostaWebClient">
   <soapenv:Header/>
   <soapenv:Body>
      <tem:Pickup_Cancel>
         <!--Optional:-->
         <tem:CLIENTINFO>
            <!--Optional:-->
            <pos:CodeStation>asd</pos:CodeStation>
            <!--Optional:-->
            <pos:Password>asd</pos:Password>
            <!--Optional:-->
            <pos:ShipperAccount>asd</pos:ShipperAccount>
            <!--Optional:-->
            <pos:UserName>asd</pos:UserName>
         </tem:CLIENTINFO>
         <!--Optional:-->
         <tem:PickupNumber>asd</tem:PickupNumber>
         <!--Optional:-->
         <tem:Reason>asd</tem:Reason>
      </tem:Pickup_Cancel>
   </soapenv:Body>
</soapenv:Envelope>

转换成这个 PHP 代码:

$client = new SoapClient("https://etrack.postaplus.net/APIService/PostaWebClient.svc?singleWsdl");

$params = [
    'Pickup_Cancel' => [
        'CLIENTINFO' => [
            'Password' => 'sss',
            'ShipperAccount' => 'acc',
            'UserName' => 'acc',
            'CodeStation' => '',
        ],
        'PickupNumber' => '',
        'Reason' => '',
    ],
];

$client->__SoapCall("Pickup_Cancel", $params);

看看数组如何匹配 WSDL xml 格式?

这也应该为您提供继续进行所需的反馈。如果没有,可能是时候寻求 'real' 帮助了 :) 祝你好运。