mirror of https://gitee.com/bigwinds/arangodb
126 lines
4.3 KiB
C++
126 lines
4.3 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 2004-2014 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 2012-2014, 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 "BasicsC/logging.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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/// @brief constructor
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////////////////////////////////////////////////////////////////////////////////
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RestUploadHandler::RestUploadHandler (HttpRequest* request)
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: RestVocbaseBaseHandler(request) {
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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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// --SECTION-- Handler methods
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// {@inheritDoc}
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////////////////////////////////////////////////////////////////////////////////
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Handler::status_t 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 status_t(Handler::HANDLER_DONE);
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}
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char* filename = NULL;
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if (TRI_GetTempName("uploads", &filename, false) != 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 status_t(Handler::HANDLER_FAILED);
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}
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char* relative = TRI_GetFilename(filename);
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LOG_TRACE("saving uploaded file of length %llu in file '%s', relative '%s'",
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(unsigned long long) _request->bodySize(),
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filename,
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relative);
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try {
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FileUtils::spit(string(filename), _request->body(), _request->bodySize());
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TRI_Free(TRI_CORE_MEM_ZONE, filename);
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}
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catch (...) {
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TRI_Free(TRI_CORE_MEM_ZONE, relative);
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TRI_Free(TRI_CORE_MEM_ZONE, filename);
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generateError(HttpResponse::SERVER_ERROR, TRI_ERROR_INTERNAL, "could not save file");
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return status_t(Handler::HANDLER_FAILED);
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}
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char* fullName = TRI_Concatenate2File("uploads", relative);
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TRI_Free(TRI_CORE_MEM_ZONE, relative);
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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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TRI_json_t json;
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TRI_InitArrayJson(TRI_CORE_MEM_ZONE, &json);
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TRI_Insert3ArrayJson(TRI_CORE_MEM_ZONE, &json, "filename", TRI_CreateStringJson(TRI_CORE_MEM_ZONE, fullName));
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generateResult(HttpResponse::CREATED, &json);
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TRI_DestroyJson(TRI_CORE_MEM_ZONE, &json);
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// success
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return status_t(Handler::HANDLER_DONE);
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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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