Mercurial > hg > orthanc
annotate OrthancFramework/Sources/HttpServer/HttpContentNegociation.h @ 4984:c8cdf5163cd2
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| author | Alain Mazy <am@osimis.io> |
|---|---|
| date | Mon, 25 Apr 2022 18:54:45 +0200 |
| parents | 43e613a7756b |
| children | 0ea402b4d901 |
| rev | line source |
|---|---|
| 1783 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
| 1783 | 4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2022 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 1783 | 7 * |
| 8 * This program is free software: you can redistribute it and/or | |
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9 * modify it under the terms of the GNU Lesser General Public License |
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bf7b9edf6b81
re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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10 * as published by the Free Software Foundation, either version 3 of |
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bf7b9edf6b81
re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4044
diff
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11 * the License, or (at your option) any later version. |
| 1783 | 12 * |
| 13 * This program is distributed in the hope that it will be useful, but | |
| 14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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bf7b9edf6b81
re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4044
diff
changeset
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16 * Lesser General Public License for more details. |
| 1783 | 17 * |
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bf7b9edf6b81
re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4044
diff
changeset
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18 * You should have received a copy of the GNU Lesser General Public |
|
bf7b9edf6b81
re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4044
diff
changeset
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19 * License along with this program. If not, see |
|
bf7b9edf6b81
re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4044
diff
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20 * <http://www.gnu.org/licenses/>. |
| 1783 | 21 **/ |
| 22 | |
| 23 #pragma once | |
| 24 | |
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25 #include "../OrthancFramework.h" |
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parents:
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26 #include "../Compatibility.h" |
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27 |
| 1783 | 28 #include <memory> |
| 29 #include <boost/noncopyable.hpp> | |
| 30 #include <map> | |
| 31 #include <list> | |
| 32 #include <string> | |
| 33 #include <vector> | |
| 34 #include <stdint.h> | |
| 35 | |
| 36 | |
| 37 namespace Orthanc | |
| 38 { | |
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39 class ORTHANC_PUBLIC HttpContentNegociation : public boost::noncopyable |
| 1783 | 40 { |
| 41 public: | |
| 42 typedef std::map<std::string, std::string> HttpHeaders; | |
| 43 | |
| 44 class IHandler : public boost::noncopyable | |
| 45 { | |
| 46 public: | |
| 47 virtual ~IHandler() | |
| 48 { | |
| 49 } | |
| 50 | |
| 51 virtual void Handle(const std::string& type, | |
| 52 const std::string& subtype) = 0; | |
| 53 }; | |
| 54 | |
| 55 private: | |
| 56 struct Handler | |
| 57 { | |
| 58 std::string type_; | |
| 59 std::string subtype_; | |
| 60 IHandler& handler_; | |
| 61 | |
| 62 Handler(const std::string& type, | |
| 63 const std::string& subtype, | |
| 64 IHandler& handler); | |
| 65 | |
| 66 bool IsMatch(const std::string& type, | |
| 67 const std::string& subtype) const; | |
| 68 | |
| 69 void Call() const | |
| 70 { | |
| 71 handler_.Handle(type_, subtype_); | |
| 72 } | |
| 73 }; | |
| 74 | |
| 75 | |
| 76 struct Reference; | |
| 77 | |
| 78 typedef std::vector<std::string> Tokens; | |
| 79 typedef std::list<Handler> Handlers; | |
| 80 | |
| 81 Handlers handlers_; | |
| 82 | |
| 83 | |
| 84 static bool SplitPair(std::string& first /* out */, | |
| 85 std::string& second /* out */, | |
| 86 const std::string& source, | |
| 87 char separator); | |
| 88 | |
| 89 static float GetQuality(const Tokens& parameters); | |
| 90 | |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
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91 static void SelectBestMatch(std::unique_ptr<Reference>& best, |
| 1783 | 92 const Handler& handler, |
| 93 const std::string& type, | |
| 94 const std::string& subtype, | |
| 95 float quality); | |
| 96 | |
| 97 public: | |
| 98 void Register(const std::string& mime, | |
| 99 IHandler& handler); | |
| 100 | |
| 101 bool Apply(const HttpHeaders& headers); | |
| 102 | |
| 103 bool Apply(const std::string& accept); | |
| 104 }; | |
| 105 } |