mirror of https://gitee.com/bigwinds/arangodb
149 lines
5.2 KiB
C++
149 lines
5.2 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// @brief upload request handler
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2004-2013 triAGENS GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is triAGENS GmbH, Cologne, Germany
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///
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/// @author Jan Steemann
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/// @author Copyright 2012-2013, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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#include "RestUploadHandler.h"
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#include "Basics/FileUtils.h"
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#include "BasicsC/files.h"
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#include "Logger/Logger.h"
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#include "HttpServer/HttpServer.h"
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#include "Rest/HttpRequest.h"
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using namespace std;
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using namespace triagens::basics;
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using namespace triagens::rest;
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using namespace triagens::arango;
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// -----------------------------------------------------------------------------
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// --SECTION-- constructors and destructors
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// @addtogroup ArangoDB
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/// @{
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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/// @brief constructor
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////////////////////////////////////////////////////////////////////////////////
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RestUploadHandler::RestUploadHandler (HttpRequest* request, TRI_vocbase_t* vocbase)
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: RestVocbaseBaseHandler(request, vocbase) {
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief destructor
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////////////////////////////////////////////////////////////////////////////////
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RestUploadHandler::~RestUploadHandler () {
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @}
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////////////////////////////////////////////////////////////////////////////////
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// -----------------------------------------------------------------------------
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// --SECTION-- Handler methods
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// @addtogroup ArangoDB
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/// @{
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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/// {@inheritDoc}
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////////////////////////////////////////////////////////////////////////////////
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bool RestUploadHandler::isDirect () {
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return false;
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}
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////////////////////////////////////////////////////////////////////////////////
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/// {@inheritDoc}
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////////////////////////////////////////////////////////////////////////////////
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string const& RestUploadHandler::queue () const {
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static string const client = "STANDARD";
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return client;
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}
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////////////////////////////////////////////////////////////////////////////////
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/// {@inheritDoc}
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////////////////////////////////////////////////////////////////////////////////
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Handler::status_e RestUploadHandler::execute() {
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// extract the request type
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const HttpRequest::HttpRequestType type = _request->requestType();
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if (type != HttpRequest::HTTP_REQUEST_POST) {
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generateError(HttpResponse::METHOD_NOT_ALLOWED, TRI_ERROR_HTTP_METHOD_NOT_ALLOWED);
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return Handler::HANDLER_DONE;
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}
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char* filename = NULL;
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if (TRI_GetTempName("uploads", &filename, true) != TRI_ERROR_NO_ERROR) {
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generateError(HttpResponse::SERVER_ERROR, TRI_ERROR_INTERNAL, "could not generate temp file");
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return Handler::HANDLER_FAILED;
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}
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char* relative = TRI_GetFilename(filename);
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try {
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FileUtils::spit(string(filename), _request->body(), _request->bodySize());
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}
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catch (...) {
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TRI_Free(TRI_CORE_MEM_ZONE, filename);
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TRI_Free(TRI_CORE_MEM_ZONE, relative);
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generateError(HttpResponse::SERVER_ERROR, TRI_ERROR_INTERNAL, "could not save file");
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return Handler::HANDLER_FAILED;
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}
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// create the response
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_response = createResponse(HttpResponse::CREATED);
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_response->setContentType("application/json; charset=utf-8");
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_response->body().appendText("{\"filename\":\"uploads/").appendText(relative).appendText("\"}");
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TRI_Free(TRI_CORE_MEM_ZONE, filename);
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TRI_Free(TRI_CORE_MEM_ZONE, relative);
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// success
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return Handler::HANDLER_DONE;
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @}
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////////////////////////////////////////////////////////////////////////////////
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// Local Variables:
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// mode: outline-minor
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// outline-regexp: "/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|/// @page\\|// --SECTION--\\|/// @\\}"
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// End:
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