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我正在尝试从 c++ 应用程序访问 .net webservice（内置 vs 2008）。我正在使用 IXMLHttpRequest 访问服务。以下是该服务的代码：

 MSXML::IXMLHttpRequestPtr httpReq( _uuidof(MyXMLHTTPRequest));
_bstr_t  HTTPMethod ;
_variant_t noAsync = _variant_t( (bool)false );

HTTPMethod = _bstr_t( "POST" );    
httpReq->open(HTTPMethod ,"webservice address",noAsync);   
httpReq->setRequestHeader("Content-Type", "application/soap+xml");

CString szRequest;
szRequest = "SOAP string";   

VARIANT vRequest;
vRequest.vt = VT_BSTR;
vRequest.bstrVal = szRequest.AllocSysString();

httpReq->send(vRequest);
BSTR strText;

_bstr_t bsResponse = httpReq->responseText;

但是当我在 web.config 文件中添加以下行时，我得到了一个肥皂异常。为什么会发生这种情况，解决方案是什么？如何访问使用 WSE 的服务？

   <webServices>
  <soapExtensionTypes>
    <add type="Microsoft.Web.Services2.WebServicesExtension, Microsoft.Web.Services2, Version=2.0.0.0, Culture=neutral, PublicKeyToken=xxxxxxxx"/>
  </soapExtensionTypes>
</webServices>

我收到以下异常：

<soap:Fault>
<faultcode>soap:Server</faultcode><faultstring>System.Web.Services.Protocols.SoapHeaderException: Server unavailable, please try later ---&gt; System.Threading.ThreadAbortException: Thread was being aborted.
   at System.Threading.Thread.AbortInternal()
at System.Threading.Thread.Abort(Object stateInfo)
at System.Web.HttpResponse.End()
at  Microsoft.Web.Services2.WebServicesExtension.BeforeDeserializeServer(SoapServerMessage message)
--- End of inner exception stack trace ---</faultstring><faultactor>http: //localhost:2211/WebSite/WebServices/JobLogService.asmx</faultactor></soap:Fault>
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1 回答 1

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SoapHeaderException：服务器不可用，请稍后再试

这不是问题吗？问题可能是修改 web.config 时 Web 服务没有启动。

于 2011-01-28T12:58:50.597 回答