SOAP WSDL Service 500内部服务器错误？

Question

尝试使用jQuery调用SOAP服务时，在浏览器控制台中显示500个内部服务器错误，但是当我使用SOAP UI调用具有相同有效负载的相同服务时，效果很好。

从服务器返回以下XML错误响应：

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
    <soap:Body>
        <soap:Fault>
            <faultcode>soap:Client</faultcode>
            <faultstring>Error reading XMLStreamReader.</faultstring>
        </soap:Fault>
    </soap:Body>
</soap:Envelope>

使用下面的jQuery代码来调用SOAP服务： `

    $(document).ready(function () {
       var soapMessage =
            '<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ser="http://service.wss.phoenix.com/">\
               <soapenv:Header/>\
               <soapenv:Body>\
                  <ser:getConsumerDetails>\
                     <SCNO>VN02095028440</SCNO>\
                     <ACCOUNTNO/>\
                     <DISCOMCODE/>\
                     <REQUESTFOR>SCNOACCDETAILS</REQUESTFOR>\
                  </ser:getConsumerDetails>\
               </soapenv:Body>\
            </soapenv:Envelope>';

        $.ajax({
            url: "http://IP:PORT/wss/services/ConsumerDiscomDetails?wsdl",
            type: "POST",
            dataType: "xml",
            contentType: "text/xml; charset=\"utf-8\"",
            crossDomain:true,
            headers: {
                SOAPAction: ""
            },
            data: soapMessage,
            success: function(soapResponse){
                console.log("soapResponse");
                //DO SOMETHING
            }
        });

    });

`