gSoap EWS «Ошибка 500: Внутренняя ошибка сервера»

Question

У меня есть некоторые проблемы с ews (gSoap).

У меня есть следующий код:

ExchangeServiceBindingProxy *proxy = new ExchangeServiceBindingProxy(endpoint.c_str()); 

soap *pSoap = proxy->soap; 
pSoap->userid = "Ivan1"; 
pSoap->passwd = "1"; 
pSoap->ntlm_challenge = ""; 
pSoap->authrealm = "Ursa-Minor"; 

pSoap->ssl_flags = SOAP_SSL_NO_AUTHENTICATION; 
pSoap->keep_alive = true; 
pSoap->mode = SOAP_IO_KEEPALIVE; 

//get root folder ID 
ns3__DistinguishedFolderIdType *dfit = new ns3__DistinguishedFolderIdType(); 
dfit->Id = ns3__DistinguishedFolderIdNameType__inbox; 

//set the props that we want to retrieve 
ns3__FolderResponseShapeType *frst = new ns3__FolderResponseShapeType(); 
frst->BaseShape = ns3__DefaultShapeNamesType__AllProperties; 

//get folder 
ns1__GetFolderType *gftRoot = new ns1__GetFolderType(); 
gftRoot->FolderIds = new ns3__NonEmptyArrayOfBaseFolderIdsType(); 
gftRoot->FolderIds->__size_NonEmptyArrayOfBaseFolderIdsType = 1; 
gftRoot->FolderIds->__union_NonEmptyArrayOfBaseFolderIdsType = new __ns3__union_NonEmptyArrayOfBaseFolderIdsType(); 
gftRoot->FolderIds->__union_NonEmptyArrayOfBaseFolderIdsType->union_NonEmptyArrayOfBaseFolderIdsType.DistinguishedFolderId = dfit; 
gftRoot->FolderIds = (ns3__NonEmptyArrayOfBaseFolderIdsType*)dfit; 
gftRoot->FolderShape = frst; 
__ns1__GetFolderResponse response; 

int ret = proxy->GetFolder(gftRoot, response); 

I`m с помощью OpenSSL и NTLM (LIBS WITH_OPENSSL, WITH_NTLM).

В resault gSoap генерирует этот SOAP:

<?xml version="1.0" encoding="UTF-8"?> 
<SOAP-ENV:Envelope 
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" 
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
xmlns:ns3="http://schemas.microsoft.com/exchange/services/2006/types" 
xmlns:ns1="http://schemas.microsoft.com/exchange/services/2006/messages"> 
<SOAP-ENV:Header> 
<ns3:RequestServerVersion SOAP-ENV:mustUnderstand="1" Version="Exchange2010"> 
</ns3:RequestServerVersion> 
</SOAP-ENV:Header> 
<SOAP-ENV:Body> 
<ns1:GetFolder xsi:type="ns1:GetFolderType"> 
<ns1:FolderShape> 
<ns3:BaseShape>AllProperties</ns3:BaseShape> 
</ns1:FolderShape> 
<ns1:FolderIds Id="inbox" xsi:type="ns3:DistinguishedFolderIdType"> </ns1:FolderIds> 
</ns1:GetFolder> 
</SOAP-ENV:Body> 
</SOAP-ENV:Envelope> 

ответ сервера:

HTTP/1.1 500 Internal Server Error 
Cache-Control: private 
Transfer-Encoding: chunked 
Content-Type: text/xml; charset=utf-8 
Server: Microsoft-IIS/7.0 
Set-Cookie: exchangecookie=88bb510ab2ef4191a42c6cf9aada1614; expires=Fri, 24-Oct-2014 09:45:45 GMT; path=/; HttpOnly 
X-EwsPerformanceData: RpcC=0;RpcL=0;LdapC=0;LdapL=0; 
X-AspNet-Version: 2.0.50727 
X-Powered-By: ASP.NET 
Date: Thu, 24 Oct 2013 09:45:45 GMT 
Connection: close 

5d0 
<?xml version="1.0" encoding="utf-8"?> 
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/"> 
    <s:Body> 
     <s:Fault> 
      <faultcode xmlns:a="http://schemas.microsoft.com/exchange/services/2006/types">a:ErrorSchemaValidation</faultcode> 
      <faultstring xml:lang="en-US">The request failed schema validation: The xsi:type attribute value 'http://schemas.microsoft.com/exchange/services/2006/types:DistinguishedFolderIdType' is not valid for the element 'http://schemas.microsoft.com/exchange/services/2006/messages:FolderIds', either because it is not a type validly derived from the type in the schema, or because it has xsi:type derivation blocked.</faultstring> 
      <detail> 
       <e:ResponseCode xmlns:e="http://schemas.microsoft.com/exchange/services/2006/errors">ErrorSchemaValidation</e:ResponseCode> 
       <e:Message xmlns:e="http://schemas.microsoft.com/exchange/services/2006/errors">The request failed schema validation.</e:Message> 
       <t:MessageXml xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types"> 
        <t:LineNumber>2</t:LineNumber> 
        <t:LinePosition>519</t:LinePosition> 
        <t:Violation>The xsi:type attribute value 'http://schemas.microsoft.com/exchange/services/2006/types:DistinguishedFolderIdType' is not valid for the element 'http://schemas.microsoft.com/exchange/services/2006/messages:FolderIds', either because it is not a type validly derived from the type in the schema, or because it has xsi:type derivation blocked. 
        </t:Violation> 
       </t:MessageXml> 
      </detail> 
     </s:Fault> 
    </s:Body> 
</s:Envelope> 

Как вы можете видеть, что проблема в линии

<ns1:FolderIds Id="inbox" xsi:type="ns3:DistinguishedFolderIdType" 

Сервер don` t хочу видеть xsi: type = "ns3: DistinguishedFolderIdType" в этой строке. В исходном SOAP это выглядит так:

<FolderIds> 
    <DistinguishedFolderId Id="inbox" xmlns="http://schemas.microsoft.com/exchange/services/2006/types" /> 
    </FolderIds> 

So. Как решить эту проблему?

Answer 1

Ну, я понял, как сделать это работает:

//get folder 
    ns1__GetFolderType *gftRoot = new ns1__GetFolderType(); 
    gftRoot->FolderIds = new ns3__NonEmptyArrayOfBaseFolderIdsType(); 
    gftRoot->FolderIds->__size_NonEmptyArrayOfBaseFolderIdsType = 1; //there we specify how many folders elements in FolderIds array 
    gftRoot->FolderIds->__union_NonEmptyArrayOfBaseFolderIdsType = new __ns3__union_NonEmptyArrayOfBaseFolderIdsType(); //create one element of array 
    gftRoot->FolderIds->__union_NonEmptyArrayOfBaseFolderIdsType->__union_NonEmptyArrayOfBaseFolderIdsType = 2; //this indicates, which class/structure are taken from union 
    gftRoot->FolderIds->__union_NonEmptyArrayOfBaseFolderIdsType->union_NonEmptyArrayOfBaseFolderIdsType.DistinguishedFolderId = dfit; //push dfit to element 
    gftRoot->FolderShape = frst; 

    __ns1__GetFolderResponse response; 

    int ret = proxy->GetFolder(gftRoot, response); 

Answer 2

IStar,

Во-первых, я не знаком с gSOAP и я не знакомы с этим синтаксисом. На самом деле, я не ожидаю ответа на ваш вопрос, но я сделаю это. С учетом сказанного, gSOAP пытается создать XML, который не поддерживается EWS. Я думаю, что следующие строки неверны, и, вероятно, должна быть еще одна линия или две:

gftRoot->FolderIds->__union_NonEmptyArrayOfBaseFolderIdsType->union_NonEmptyArrayOfBaseFolderIdsType.DistinguishedFolderId = dfit; 
gftRoot->FolderIds = (ns3__NonEmptyArrayOfBaseFolderIdsType*)dfit; 

Я думаю, что вторая линия инструктирует gSOAP сделать элемент FolderIds быть что-то оно не должно быть. Похоже, что существует некоторая взаимосвязь структуры элементов FolderIds и DistinguishedFolderId.

Возможно, это должно выглядеть примерно так:

ns3__NonEmptyArrayOfBaseFolderIdsType *fids = new ns3__NonEmptyArrayOfBaseFolderIdsType(); 
fids->DistinguishedFolderId = dfit 
fids->__size_NonEmptyArrayOfBaseFolderIdsType = 1; 
gftRoot->FolderIds = fids;