Mercurial > hg > orthanc
view Core/HttpServer/HttpOutput.h @ 2411:82d5e305fbd9
fix gcc warnings in unit tests
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 29 Sep 2017 10:16:28 +0200 |
parents | a3a65de1840f |
children | 878b59270859 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017 Osimis, Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * In addition, as a special exception, the copyright holders of this * program give permission to link the code of its release with the * OpenSSL project's "OpenSSL" library (or with modified versions of it * that use the same license as the "OpenSSL" library), and distribute * the linked executables. You must obey the GNU General Public License * in all respects for all of the code used other than "OpenSSL". If you * modify file(s) with this exception, you may extend this exception to * your version of the file(s), but you are not obligated to do so. If * you do not wish to do so, delete this exception statement from your * version. If you delete this exception statement from all source files * in the program, then also delete it here. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #pragma once #include "../Enumerations.h" #include "IHttpOutputStream.h" #include "IHttpStreamAnswer.h" #include <list> #include <string> #include <stdint.h> #include <map> namespace Orthanc { class HttpOutput : public boost::noncopyable { private: typedef std::list< std::pair<std::string, std::string> > Header; class StateMachine : public boost::noncopyable { public: enum State { State_WritingHeader, State_WritingBody, State_WritingMultipart, State_Done }; private: IHttpOutputStream& stream_; State state_; HttpStatus status_; bool hasContentLength_; uint64_t contentLength_; uint64_t contentPosition_; bool keepAlive_; std::list<std::string> headers_; std::string multipartBoundary_; std::string multipartContentType_; public: StateMachine(IHttpOutputStream& stream, bool isKeepAlive); ~StateMachine(); void SetHttpStatus(HttpStatus status); void SetContentLength(uint64_t length); void SetContentType(const char* contentType); void SetContentFilename(const char* filename); void SetCookie(const std::string& cookie, const std::string& value); void AddHeader(const std::string& header, const std::string& value); void ClearHeaders(); void SendBody(const void* buffer, size_t length); void StartMultipart(const std::string& subType, const std::string& contentType); void SendMultipartItem(const void* item, size_t length, const std::map<std::string, std::string>& headers); void CloseMultipart(); void CloseBody(); State GetState() const { return state_; } }; StateMachine stateMachine_; bool isDeflateAllowed_; bool isGzipAllowed_; HttpCompression GetPreferredCompression(size_t bodySize) const; public: HttpOutput(IHttpOutputStream& stream, bool isKeepAlive) : stateMachine_(stream, isKeepAlive), isDeflateAllowed_(false), isGzipAllowed_(false) { } void SetDeflateAllowed(bool allowed) { isDeflateAllowed_ = allowed; } bool IsDeflateAllowed() const { return isDeflateAllowed_; } void SetGzipAllowed(bool allowed) { isGzipAllowed_ = allowed; } bool IsGzipAllowed() const { return isGzipAllowed_; } void SendStatus(HttpStatus status, const char* message, size_t messageSize); void SendStatus(HttpStatus status) { SendStatus(status, NULL, 0); } void SendStatus(HttpStatus status, const std::string& message) { SendStatus(status, message.c_str(), message.size()); } void SetContentType(const char* contentType) { stateMachine_.SetContentType(contentType); } void SetContentFilename(const char* filename) { stateMachine_.SetContentFilename(filename); } void SetCookie(const std::string& cookie, const std::string& value) { stateMachine_.SetCookie(cookie, value); } void AddHeader(const std::string& key, const std::string& value) { stateMachine_.AddHeader(key, value); } void Answer(const void* buffer, size_t length); void Answer(const std::string& str); void AnswerEmpty(); void SendMethodNotAllowed(const std::string& allowed); void Redirect(const std::string& path); void SendUnauthorized(const std::string& realm); void StartMultipart(const std::string& subType, const std::string& contentType) { stateMachine_.StartMultipart(subType, contentType); } void SendMultipartItem(const void* item, size_t size, const std::map<std::string, std::string>& headers) { stateMachine_.SendMultipartItem(item, size, headers); } void CloseMultipart() { stateMachine_.CloseMultipart(); } bool IsWritingMultipart() const { return stateMachine_.GetState() == StateMachine::State_WritingMultipart; } void Answer(IHttpStreamAnswer& stream); }; }