mirror of https://gitee.com/bigwinds/arangodb
106 lines
3.9 KiB
C++
106 lines
3.9 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
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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 ArangoDB GmbH, Cologne, Germany
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///
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/// @author Dr. Frank Celler
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////////////////////////////////////////////////////////////////////////////////
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#ifndef ARANGOD_REST_HANDLER_REST_BASE_HANDLER_H
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#define ARANGOD_REST_HANDLER_REST_BASE_HANDLER_H 1
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#include "Basics/Common.h"
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#include "Basics/json.h"
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#include "HttpServer/HttpHandler.h"
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#include "Rest/HttpResponse.h"
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#include <velocypack/Slice.h>
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#include <velocypack/velocypack-aliases.h>
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namespace arangodb {
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namespace velocypack {
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class Slice;
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief default handler for error handling and json in-/output
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////////////////////////////////////////////////////////////////////////////////
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class RestBaseHandler : public rest::HttpHandler {
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public:
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explicit RestBaseHandler(rest::HttpRequest* request);
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public:
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void handleError(basics::Exception const&);
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public:
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//////////////////////////////////////////////////////////////////////////////
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/// @brief generates a result from JSON
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//////////////////////////////////////////////////////////////////////////////
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virtual void generateResult(TRI_json_t const* json);
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//////////////////////////////////////////////////////////////////////////////
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/// @brief generates a result from JSON
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//////////////////////////////////////////////////////////////////////////////
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virtual void generateResult(rest::HttpResponse::HttpResponseCode,
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TRI_json_t const*);
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//////////////////////////////////////////////////////////////////////////////
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/// @brief generates a result from VelocyPack
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//////////////////////////////////////////////////////////////////////////////
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virtual void generateResult(arangodb::velocypack::Slice const& slice);
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//////////////////////////////////////////////////////////////////////////////
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/// @brief generates a result from VelocyPack
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//////////////////////////////////////////////////////////////////////////////
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virtual void generateResult(rest::HttpResponse::HttpResponseCode,
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arangodb::velocypack::Slice const& slice);
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//////////////////////////////////////////////////////////////////////////////
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/// @brief generates a cancel message
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//////////////////////////////////////////////////////////////////////////////
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virtual void generateCanceled();
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//////////////////////////////////////////////////////////////////////////////
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/// @brief generates an error
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//////////////////////////////////////////////////////////////////////////////
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virtual void generateError(rest::HttpResponse::HttpResponseCode, int);
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//////////////////////////////////////////////////////////////////////////////
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/// @brief generates an error
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//////////////////////////////////////////////////////////////////////////////
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virtual void generateError(rest::HttpResponse::HttpResponseCode, int,
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std::string const&);
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//////////////////////////////////////////////////////////////////////////////
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/// @brief generates an OUT_OF_MEMORY error
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//////////////////////////////////////////////////////////////////////////////
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virtual void generateOOMError();
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};
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}
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#endif
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