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annotate OrthancFramework/Sources/HttpServer/IHttpHandler.h @ 4181:b416b6bf129b

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clarification of sdk doc about deadlocks
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 08 Sep 2020 09:16:33 +0200
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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 Lesser General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Lesser General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Lesser General Public
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18 * License along with this program. If not, see
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19 * <http://www.gnu.org/licenses/>.
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20 **/
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23 #pragma once
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24
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25 #include "../Compatibility.h"
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26 #include "../Toolbox.h"
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27 #include "HttpOutput.h"
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28
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29 #include <map>
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30 #include <set>
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31 #include <vector>
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32 #include <string>
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33 #include <memory>
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34
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35 namespace Orthanc
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36 {
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37 class IHttpHandler : public boost::noncopyable
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38 {
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39 public:
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40 typedef std::map<std::string, std::string> Arguments;
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41 typedef std::vector< std::pair<std::string, std::string> > GetArguments;
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42
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43
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44 class IChunkedRequestReader : public boost::noncopyable
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45 {
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46 public:
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47 virtual ~IChunkedRequestReader()
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48 {
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49 }
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50
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51 virtual void AddBodyChunk(const void* data,
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52 size_t size) = 0;
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53
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54 virtual void Execute(HttpOutput& output) = 0;
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55 };
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56
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57
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58 virtual ~IHttpHandler()
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59 {
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60 }
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61
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62 /**
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63 * This function allows one to deal with chunked transfers (new in
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64 * Orthanc 1.5.7). It is only called if "method" is POST or PUT.
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65 **/
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66 virtual bool CreateChunkedRequestReader(std::unique_ptr<IChunkedRequestReader>& target,
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67 RequestOrigin origin,
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68 const char* remoteIp,
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69 const char* username,
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70 HttpMethod method,
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71 const UriComponents& uri,
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72 const Arguments& headers) = 0;
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73
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74 virtual bool Handle(HttpOutput& output,
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75 RequestOrigin origin,
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76 const char* remoteIp,
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77 const char* username,
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78 HttpMethod method,
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79 const UriComponents& uri,
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80 const Arguments& headers,
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81 const GetArguments& getArguments,
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82 const void* bodyData,
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83 size_t bodySize) = 0;
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84 };
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85 }