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Diffstat (limited to 'ucb/source/ucp/webdav/SerfGetReqProcImpl.cxx')
| -rw-r--r-- | ucb/source/ucp/webdav/SerfGetReqProcImpl.cxx | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/ucb/source/ucp/webdav/SerfGetReqProcImpl.cxx b/ucb/source/ucp/webdav/SerfGetReqProcImpl.cxx new file mode 100644 index 000000000..c06b94f16 --- /dev/null +++ b/ucb/source/ucp/webdav/SerfGetReqProcImpl.cxx @@ -0,0 +1,173 @@ +/* -*- 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 "SerfGetReqProcImpl.hxx" + +using namespace com::sun::star; + +namespace http_dav_ucp +{ + +SerfGetReqProcImpl::SerfGetReqProcImpl( const char* inPath, + const DAVRequestHeaders& inRequestHeaders, + const rtl::Reference< SerfInputStream > & xioInStrm ) + : SerfRequestProcessorImpl( inPath, inRequestHeaders ) + , xInputStream( xioInStrm ) + , xOutputStream() + , mpHeaderNames( nullptr ) + , mpResource( nullptr ) +{ +} + +SerfGetReqProcImpl::SerfGetReqProcImpl( const char* inPath, + const DAVRequestHeaders& inRequestHeaders, + const rtl::Reference< SerfInputStream > & xioInStrm, + const std::vector< OUString > & inHeaderNames, + DAVResource & ioResource ) + : SerfRequestProcessorImpl( inPath, inRequestHeaders ) + , xInputStream( xioInStrm ) + , xOutputStream() + , mpHeaderNames( &inHeaderNames ) + , mpResource( &ioResource ) +{ +} + +SerfGetReqProcImpl::SerfGetReqProcImpl( const char* inPath, + const DAVRequestHeaders& inRequestHeaders, + const css::uno::Reference< css::io::XOutputStream > & xioOutStrm ) + : SerfRequestProcessorImpl( inPath, inRequestHeaders ) + , xInputStream() + , xOutputStream( xioOutStrm ) + , mpHeaderNames( nullptr ) + , mpResource( nullptr ) +{ +} + +SerfGetReqProcImpl::SerfGetReqProcImpl( const char* inPath, + const DAVRequestHeaders& inRequestHeaders, + const css::uno::Reference< css::io::XOutputStream > & xioOutStrm, + const std::vector< OUString > & inHeaderNames, + DAVResource & ioResource ) + : SerfRequestProcessorImpl( inPath, inRequestHeaders ) + , xInputStream() + , xOutputStream( xioOutStrm ) + , mpHeaderNames( &inHeaderNames ) + , mpResource( &ioResource ) +{ +} + +SerfGetReqProcImpl::~SerfGetReqProcImpl() +{ +} + +serf_bucket_t * SerfGetReqProcImpl::createSerfRequestBucket( serf_request_t * inSerfRequest ) +{ + // create serf request + serf_bucket_t *req_bkt = serf_request_bucket_request_create( inSerfRequest, + "GET", + getPathStr(), + nullptr, + serf_request_get_alloc( inSerfRequest ) ); + + // set request header fields + serf_bucket_t* hdrs_bkt = serf_bucket_request_get_headers( req_bkt ); + // general header fields provided by caller + setRequestHeaders( hdrs_bkt ); + + return req_bkt; +} + +void SerfGetReqProcImpl::processChunkOfResponseData( const char* data, + apr_size_t len ) +{ + if ( xInputStream.is() ) + { + xInputStream->AddToStream( data, len ); + } + else if ( xOutputStream.is() ) + { + const uno::Sequence< sal_Int8 > aDataSeq( reinterpret_cast<const sal_Int8 *>(data), len ); + xOutputStream->writeBytes( aDataSeq ); + } +} + +namespace +{ + apr_status_t Serf_ProcessResponseHeader( void* inUserData, + const char* inHeaderName, + const char* inHeaderValue ) + { + SerfGetReqProcImpl* pReqProcImpl = static_cast< SerfGetReqProcImpl* >( inUserData ); + pReqProcImpl->processSingleResponseHeader( inHeaderName, + inHeaderValue ); + + return APR_SUCCESS; + } +} // end of anonymous namespace + +void SerfGetReqProcImpl::handleEndOfResponseData( serf_bucket_t * inSerfResponseBucket ) +{ + // read response header, if requested + if ( mpHeaderNames != nullptr && mpResource != nullptr ) + { + serf_bucket_t* SerfHeaderBucket = serf_bucket_response_get_headers( inSerfResponseBucket ); + if ( SerfHeaderBucket != nullptr ) + { + serf_bucket_headers_do( SerfHeaderBucket, + Serf_ProcessResponseHeader, + this ); + } + } +} + +void SerfGetReqProcImpl::processSingleResponseHeader( const char* inHeaderName, + const char* inHeaderValue ) +{ + OUString aHeaderName( OUString::createFromAscii( inHeaderName ) ); + + bool bStoreHeaderField = false; + + if ( mpHeaderNames->empty() ) + { + // store all header fields + bStoreHeaderField = true; + } + else + { + // store only header fields which are requested + bStoreHeaderField = std::any_of(mpHeaderNames->begin(), mpHeaderNames->end(), + [&aHeaderName](const OUString& rHeaderName) { + // header names are case insensitive + return rHeaderName.equalsIgnoreAsciiCase( aHeaderName ); + }); + } + + if ( bStoreHeaderField ) + { + DAVPropertyValue thePropertyValue; + thePropertyValue.IsCaseSensitive = false; + thePropertyValue.Name = aHeaderName; + thePropertyValue.Value <<= OUString::createFromAscii( inHeaderValue ); + mpResource->properties.push_back( thePropertyValue ); + } +} + +} // namespace http_dav_ucp + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |