Mercurial > hg > orthanc
annotate Core/HttpServer/FilesystemHttpHandler.cpp @ 1545:33d34bc4ac15
fix msvc warnings
author | jodogne |
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date | Thu, 13 Aug 2015 21:02:31 +0200 |
parents | 3606278d305e |
children | 3232f1c995a5 |
rev | line source |
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0 | 1 /** |
59 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
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3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
0 | 5 * |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU General Public License as | |
8 * published by the Free Software Foundation, either version 3 of the | |
9 * License, or (at your option) any later version. | |
136 | 10 * |
11 * In addition, as a special exception, the copyright holders of this | |
12 * program give permission to link the code of its release with the | |
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
14 * that use the same license as the "OpenSSL" library), and distribute | |
15 * the linked executables. You must obey the GNU General Public License | |
16 * in all respects for all of the code used other than "OpenSSL". If you | |
17 * modify file(s) with this exception, you may extend this exception to | |
18 * your version of the file(s), but you are not obligated to do so. If | |
19 * you do not wish to do so, delete this exception statement from your | |
20 * version. If you delete this exception statement from all source files | |
21 * in the program, then also delete it here. | |
0 | 22 * |
23 * This program is distributed in the hope that it will be useful, but | |
24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
26 * General Public License for more details. | |
27 * | |
28 * You should have received a copy of the GNU General Public License | |
29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
30 **/ | |
31 | |
32 | |
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33 #include "../PrecompiledHeaders.h" |
0 | 34 #include "FilesystemHttpHandler.h" |
35 | |
59 | 36 #include "../OrthancException.h" |
217 | 37 #include "FilesystemHttpSender.h" |
0 | 38 |
39 #include <boost/filesystem.hpp> | |
40 | |
41 | |
59 | 42 namespace Orthanc |
0 | 43 { |
44 struct FilesystemHttpHandler::PImpl | |
45 { | |
46 UriComponents baseUri_; | |
47 boost::filesystem::path root_; | |
48 }; | |
49 | |
50 | |
51 | |
52 static void OutputDirectoryContent(HttpOutput& output, | |
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53 const IHttpHandler::Arguments& headers, |
0 | 54 const UriComponents& uri, |
55 const boost::filesystem::path& p) | |
56 { | |
57 namespace fs = boost::filesystem; | |
58 | |
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59 std::string s; |
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60 s += "<html>"; |
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61 s += " <body>"; |
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62 s += " <h1>Subdirectories</h1>"; |
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63 s += " <ul>"; |
0 | 64 |
65 if (uri.size() > 0) | |
66 { | |
67 std::string h = Toolbox::FlattenUri(uri) + "/.."; | |
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68 s += "<li><a href=\"" + h + "\">..</a></li>"; |
0 | 69 } |
70 | |
71 fs::directory_iterator end; | |
72 for (fs::directory_iterator it(p) ; it != end; ++it) | |
73 { | |
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74 #if BOOST_HAS_FILESYSTEM_V3 == 1 |
0 | 75 std::string f = it->path().filename().string(); |
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76 #else |
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77 std::string f = it->path().filename(); |
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78 #endif |
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79 |
0 | 80 std::string h = Toolbox::FlattenUri(uri) + "/" + f; |
81 if (fs::is_directory(it->status())) | |
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82 s += "<li><a href=\"" + h + "\">" + f + "</a></li>"; |
0 | 83 } |
84 | |
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85 s += " </ul>"; |
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86 s += " <h1>Files</h1>"; |
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87 s += " <ul>"; |
0 | 88 |
89 for (fs::directory_iterator it(p) ; it != end; ++it) | |
90 { | |
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91 #if BOOST_HAS_FILESYSTEM_V3 == 1 |
0 | 92 std::string f = it->path().filename().string(); |
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93 #else |
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94 std::string f = it->path().filename(); |
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95 #endif |
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96 |
0 | 97 std::string h = Toolbox::FlattenUri(uri) + "/" + f; |
98 if (fs::is_regular_file(it->status())) | |
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99 s += "<li><a href=\"" + h + "\">" + f + "</a></li>"; |
0 | 100 } |
101 | |
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102 s += " </ul>"; |
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103 s += " </body>"; |
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104 s += "</html>"; |
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105 |
1517 | 106 output.SetContentType("text/html"); |
1521 | 107 output.Answer(s); |
0 | 108 } |
109 | |
110 | |
111 FilesystemHttpHandler::FilesystemHttpHandler(const std::string& baseUri, | |
112 const std::string& root) : pimpl_(new PImpl) | |
113 { | |
114 Toolbox::SplitUriComponents(pimpl_->baseUri_, baseUri); | |
115 pimpl_->root_ = root; | |
116 listDirectoryContent_ = false; | |
117 | |
118 namespace fs = boost::filesystem; | |
119 if (!fs::exists(pimpl_->root_) || | |
120 !fs::is_directory(pimpl_->root_)) | |
121 { | |
59 | 122 throw OrthancException("The path does not point to a directory"); |
0 | 123 } |
124 } | |
125 | |
126 | |
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127 bool FilesystemHttpHandler::Handle( |
0 | 128 HttpOutput& output, |
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129 HttpMethod method, |
0 | 130 const UriComponents& uri, |
131 const Arguments& headers, | |
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132 const GetArguments& arguments, |
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133 const char* /*bodyData*/, |
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134 size_t /*bodySize*/) |
0 | 135 { |
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136 if (!Toolbox::IsChildUri(pimpl_->baseUri_, uri)) |
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137 { |
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138 // This URI is not served by this handler |
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139 return false; |
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140 } |
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141 |
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142 if (method != HttpMethod_Get) |
0 | 143 { |
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144 output.SendMethodNotAllowed("GET"); |
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145 return true; |
0 | 146 } |
147 | |
148 namespace fs = boost::filesystem; | |
149 | |
150 fs::path p = pimpl_->root_; | |
151 for (size_t i = pimpl_->baseUri_.size(); i < uri.size(); i++) | |
152 { | |
153 p /= uri[i]; | |
154 } | |
155 | |
156 if (fs::exists(p) && fs::is_regular_file(p)) | |
157 { | |
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158 FilesystemHttpSender sender(p); |
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159 output.Answer(sender); // TODO COMPRESSION |
0 | 160 } |
161 else if (listDirectoryContent_ && | |
162 fs::exists(p) && | |
163 fs::is_directory(p)) | |
164 { | |
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165 OutputDirectoryContent(output, headers, uri, p); |
0 | 166 } |
167 else | |
168 { | |
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169 output.SendStatus(HttpStatus_404_NotFound); |
0 | 170 } |
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171 |
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172 return true; |
0 | 173 } |
174 } |