diff options
Diffstat (limited to 'forms/source/xforms/submission/submission_get.cxx')
-rw-r--r-- | forms/source/xforms/submission/submission_get.cxx | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/forms/source/xforms/submission/submission_get.cxx b/forms/source/xforms/submission/submission_get.cxx new file mode 100644 index 000000000..5a82aeae0 --- /dev/null +++ b/forms/source/xforms/submission/submission_get.cxx @@ -0,0 +1,103 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include "submission_get.hxx" +#include "serialization_urlencoded.hxx" + +#include <rtl/strbuf.hxx> +#include <osl/diagnose.h> +#include <ucbhelper/content.hxx> +#include <com/sun/star/io/Pipe.hpp> +#include <com/sun/star/task/InteractionHandler.hpp> +#include <tools/diagnose_ex.h> + +using namespace css::uno; +using namespace css::ucb; +using namespace css::task; +using namespace css::io; +using namespace osl; +using namespace ucbhelper; + + +CSubmissionGet::CSubmissionGet(std::u16string_view aURL, const css::uno::Reference< css::xml::dom::XDocumentFragment >& aFragment) + : CSubmission(aURL, aFragment) +{ +} + +CSubmission::SubmissionResult CSubmissionGet::submit(const css::uno::Reference< css::task::XInteractionHandler >& aInteractionHandler) +{ + // GET always uses application/x-www-formurlencoded + CSerializationURLEncoded aSerialization; + aSerialization.setSource(m_aFragment); + aSerialization.serialize(); + + css::uno::Reference< XInputStream > aInStream = aSerialization.getInputStream(); + + // create a commandEnvironment and use the default interaction handler + rtl::Reference<CCommandEnvironmentHelper> pHelper = new CCommandEnvironmentHelper; + if( aInteractionHandler.is() ) + pHelper->m_aInteractionHandler = aInteractionHandler; + else + pHelper->m_aInteractionHandler.set( + css::task::InteractionHandler::createWithParent(m_xContext, nullptr), UNO_QUERY_THROW); + rtl::Reference<CProgressHandlerHelper> pProgressHelper = new CProgressHandlerHelper; + pHelper->m_aProgressHandler.set(pProgressHelper); + + // UCB has ownership of environment... + css::uno::Reference< XCommandEnvironment > aEnvironment(pHelper); + + // append query string to the URL + try { + OStringBuffer aUTF8QueryURL(OUStringToOString(m_aURLObj.GetMainURL(INetURLObject::DecodeMechanism::NONE), + RTL_TEXTENCODING_UTF8)); + OStringBuffer aQueryString; + + const sal_Int32 size = 1024; + sal_Int32 n = 0; + Sequence< sal_Int8 > aByteBuffer(size); + while ((n = aInStream->readSomeBytes(aByteBuffer, size-1)) != 0) + aQueryString.append(reinterpret_cast<char const *>(aByteBuffer.getConstArray()), n); + if (!aQueryString.isEmpty() && m_aURLObj.GetProtocol() != INetProtocol::File) + { + aUTF8QueryURL.append('?'); + aUTF8QueryURL.append(aQueryString); + } + OUString aQueryURL = OStringToOUString(aUTF8QueryURL.makeStringAndClear(), RTL_TEXTENCODING_UTF8); + ucbhelper::Content aContent(aQueryURL, aEnvironment, m_xContext); + css::uno::Reference< XOutputStream > aPipe( css::io::Pipe::create(m_xContext), UNO_QUERY_THROW ); + if (!aContent.openStream(aPipe)) + return UNKNOWN_ERROR; + // get reply + try { + m_aResultStream = aContent.openStream(); + } catch (const Exception&) { + OSL_FAIL("Cannot open reply stream from content"); + } + } catch (const Exception&) + { + // XXX + TOOLS_WARN_EXCEPTION( "forms.misc", "Exception during UCB operation."); + return UNKNOWN_ERROR; + } + + return SUCCESS; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |