libreoffice/forms/source/xforms/submission/submission_post.cxx

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#include <memory>

#include "submission_post.hxx"
#include "serialization_app_xml.hxx"
#include "serialization_urlencoded.hxx"

#include <osl/file.hxx>
#include <ucbhelper/content.hxx>
#include <ucbhelper/activedatasink.hxx>
#include <com/sun/star/ucb/PostCommandArgument2.hpp>

using namespace CSS::uno;
using namespace CSS::ucb;
using namespace CSS::task;
using namespace CSS::io;
using namespace osl;
using namespace ucbhelper;
using namespace std;

using ::rtl::OUString;


CSubmissionPost::CSubmissionPost(const rtl::OUString& aURL, const CSS::uno::Reference< CSS::xml::dom::XDocumentFragment >& aFragment)
    : CSubmission(aURL, aFragment)
{
}

CSubmission::SubmissionResult CSubmissionPost::submit(const CSS::uno::Reference< CSS::task::XInteractionHandler >& aInteractionHandler)
{
    // PUT always uses application/xml
    CSS::uno::Reference< XCommandEnvironment > aEnvironment;
    auto_ptr< CSerialization > apSerialization(createSerialization(aInteractionHandler,aEnvironment));

    try {
        ucbhelper::Content aContent(m_aURLObj.GetMainURL(INetURLObject::NO_DECODE), aEnvironment);

        // use post command
        OUString aCommandName(RTL_CONSTASCII_USTRINGPARAM("post"));
        PostCommandArgument2 aPostArgument;
        aPostArgument.Source = apSerialization->getInputStream();
        CSS::uno::Reference< XActiveDataSink > aSink(new ucbhelper::ActiveDataSink);
        aPostArgument.Sink = aSink;
        aPostArgument.MediaType = OUString(RTL_CONSTASCII_USTRINGPARAM("application/xml"));
        aPostArgument.Referer = OUString();
        Any aCommandArgument;
        aCommandArgument <<= aPostArgument;
        aContent.executeCommand( aCommandName, aCommandArgument);

        try {
            m_aResultStream = aSink->getInputStream();
        } catch (const Exception&) {
            OSL_FAIL("Cannot open reply stream from content");
        }
    } catch (const Exception&)
    {
        OSL_FAIL("Exception during UCB operatration.");
        return UNKNOWN_ERROR;
    }

    return SUCCESS;
}

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