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annotate Core/HttpServer/IHttpHandler.h @ 4541:73ea4f52965c Orthanc-1.7.1

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 02 Mar 2021 16:52:17 +0100
parents d86bddb50972
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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32
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33
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34 #pragma once
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35
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36 #include "../Compatibility.h"
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37 #include "../Toolbox.h"
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38 #include "HttpOutput.h"
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39
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40 #include <map>
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41 #include <set>
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42 #include <vector>
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43 #include <string>
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44 #include <memory>
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45
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46 namespace Orthanc
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47 {
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48 class IHttpHandler : public boost::noncopyable
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49 {
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50 public:
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51 typedef std::map<std::string, std::string> Arguments;
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52 typedef std::vector< std::pair<std::string, std::string> > GetArguments;
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53
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54
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55 class IChunkedRequestReader : public boost::noncopyable
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56 {
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57 public:
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58 virtual ~IChunkedRequestReader()
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59 {
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60 }
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61
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62 virtual void AddBodyChunk(const void* data,
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63 size_t size) = 0;
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64
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65 virtual void Execute(HttpOutput& output) = 0;
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66 };
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67
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68
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69 virtual ~IHttpHandler()
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70 {
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71 }
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72
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73 /**
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74 * This function allows one to deal with chunked transfers (new in
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75 * Orthanc 1.5.7). It is only called if "method" is POST or PUT.
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76 **/
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77 virtual bool CreateChunkedRequestReader(std::unique_ptr<IChunkedRequestReader>& target,
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78 RequestOrigin origin,
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79 const char* remoteIp,
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80 const char* username,
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81 HttpMethod method,
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82 const UriComponents& uri,
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83 const Arguments& headers) = 0;
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84
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85 virtual bool Handle(HttpOutput& output,
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86 RequestOrigin origin,
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87 const char* remoteIp,
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88 const char* username,
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89 HttpMethod method,
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90 const UriComponents& uri,
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91 const Arguments& headers,
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92 const GetArguments& getArguments,
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93 const void* bodyData,
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94 size_t bodySize) = 0;
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95 };
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96 }