使用SoapClient类的PHP SOAP调用问题 - PHP SOAP call issue using the SoapClient class

PHP SOAP call issue using the SoapClient class

我在创建使用此WSDL的客户端时遇到了严重的困难。（在使用PHP的Web服务方面，我是个新手。）（出于保密原因，我不得不创建一个XML副本。我希望你能理解。）

http://brique.in/wsdl.xml

我使用以下代码打印出功能和类型：

$client = new SoapClient("http://brique.in/wsdl.xml");
var_dump($client->__getFunctions()); 
var_dump($client->__getTypes());

我正在尝试编写php代码来调用方法innerProcess。它接受一个XML文件作为输入。我尝试了以下方法：

$xmlInput = htmlentities('<XML><Refno>H9999999</Refno><Type>getDetails</Type><UserID>BO</UserID></XML>');
$result = $client->__soapCall("inwardProcess", array($xmlInput));

它不起作用。在查看了WSDL规范之后，我还尝试了

$xmlInput = htmlentities('<XML><Refno>H9999999</Refno><Type>getDetails</Type><UserID>BO</UserID></XML>');
class inwardProcess {
    function inwardProcess($xmlInput) 
    {
        $this->xmlInput = $xmlInput;
    }
}
$inwardProcess = new inwardProcess($xmlInput);
$webservice = new SoapClient($url, $soap_options);
echo "Attempting Inward<br/>";
try {
    var_dump($webservice->__getTypes()); 
    //I also tried passing just $inwardProcess Object in place of array($inwardProcess)
    $result = $webservice->__soapCall("inwardProcess", array($inwardProcess));
    var_dump($result); 
} catch (SOAPFault $f) {
    echo "SOAPFault".$f;
}

我一直收到错误

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

不知怎么的，我搞不出来。任何帮助都将不胜感激，因为我已经到了最后期限。

当结构像一样复杂时

<s:element name="inwardProcess">
    <s:complexType>
        <s:sequence>
            <s:element minOccurs="0" maxOccurs="1" name="xmlInput">
                <s:complexType mixed="true">
                    <s:sequence>
                        <s:any/>
                    </s:sequence>
                </s:complexType>
            </s:element>
        </s:sequence>
    </s:complexType>
</s:element>

和类似的响应

<s:element name="inwardProcessResponse">
    <s:complexType>
        <s:sequence>
            <s:element minOccurs="0" maxOccurs="1" name="inwardProcessResult">
                <s:complexType mixed="true">
                    <s:sequence>
                        <s:any/>
                    </s:sequence>
                </s:complexType>
            </s:element>
        </s:sequence>
    </s:complexType>
</s:element>

您必须为每个结构创建一个类。在这种情况下，它将是：

class xmlInput
{
    public $any = null;
    public function __construct($any)
    {
        $this->any = $any;
    }
}
class inwardProcess
{
    public $xmlInput = null;
    public function __construct($xmlInput)
    {
        $this->xmlInput = $xmlInput;
    }
}
class inwardProcessResponse
{
    public $inwardProcessResult = null;
    public function __construct($inwardProcessResult)
    {
        $this->inwardProcessResult = $inwardProcessResult;
    }
}

最后打电话。。。

$xmlInput = new xmlInput('<XML><Refno>H9999999</Refno><Type>getDetails</Type><UserID>BO</UserID></XML>');
$inwardProcess = new inwardProcess($xmlInput);
$soap_options = array(
    'trace'       => 1,     // traces let us look at the actual SOAP messages later
    'exceptions'  => 1 );
$url = "<WSDL URL>";
$client = new SoapClient($url, $soap_options);
try {
    $result = $client->__soapCall("inwardProcess", array($inwardProcess));
    echo htmlentities($result->inwardProcessResult->any);
} catch (SOAPFault $f) {
    echo "-1";
}

成功了！