Mercurial > hg > orthanc
annotate Core/HttpServer/FilesystemHttpHandler.cpp @ 2790:c7313e1f7644
MongooseServer::SetRealm()
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 26 Jul 2018 20:43:03 +0200 |
parents | 878b59270859 |
children | 9d277f8ad698 |
rev | line source |
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0 | 1 /** |
59 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
1900 | 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) 2017-2018 Osimis S.A., Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
136 | 11 * |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
0 | 23 * |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
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34 #include "../PrecompiledHeaders.h" |
0 | 35 #include "FilesystemHttpHandler.h" |
36 | |
59 | 37 #include "../OrthancException.h" |
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38 #include "../SystemToolbox.h" |
217 | 39 #include "FilesystemHttpSender.h" |
0 | 40 |
41 #include <boost/filesystem.hpp> | |
42 | |
43 | |
59 | 44 namespace Orthanc |
0 | 45 { |
46 struct FilesystemHttpHandler::PImpl | |
47 { | |
48 UriComponents baseUri_; | |
49 boost::filesystem::path root_; | |
50 }; | |
51 | |
52 | |
53 | |
54 static void OutputDirectoryContent(HttpOutput& output, | |
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55 const IHttpHandler::Arguments& headers, |
0 | 56 const UriComponents& uri, |
57 const boost::filesystem::path& p) | |
58 { | |
59 namespace fs = boost::filesystem; | |
60 | |
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61 std::string s; |
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62 s += "<html>"; |
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63 s += " <body>"; |
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64 s += " <h1>Subdirectories</h1>"; |
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65 s += " <ul>"; |
0 | 66 |
67 if (uri.size() > 0) | |
68 { | |
69 std::string h = Toolbox::FlattenUri(uri) + "/.."; | |
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70 s += "<li><a href=\"" + h + "\">..</a></li>"; |
0 | 71 } |
72 | |
73 fs::directory_iterator end; | |
74 for (fs::directory_iterator it(p) ; it != end; ++it) | |
75 { | |
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76 #if BOOST_HAS_FILESYSTEM_V3 == 1 |
0 | 77 std::string f = it->path().filename().string(); |
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78 #else |
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79 std::string f = it->path().filename(); |
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80 #endif |
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81 |
0 | 82 std::string h = Toolbox::FlattenUri(uri) + "/" + f; |
83 if (fs::is_directory(it->status())) | |
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84 s += "<li><a href=\"" + h + "\">" + f + "</a></li>"; |
0 | 85 } |
86 | |
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87 s += " </ul>"; |
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88 s += " <h1>Files</h1>"; |
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89 s += " <ul>"; |
0 | 90 |
91 for (fs::directory_iterator it(p) ; it != end; ++it) | |
92 { | |
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93 #if BOOST_HAS_FILESYSTEM_V3 == 1 |
0 | 94 std::string f = it->path().filename().string(); |
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95 #else |
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96 std::string f = it->path().filename(); |
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97 #endif |
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98 |
0 | 99 std::string h = Toolbox::FlattenUri(uri) + "/" + f; |
2140 | 100 if (SystemToolbox::IsRegularFile(it->path().string())) |
1911 | 101 { |
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102 s += "<li><a href=\"" + h + "\">" + f + "</a></li>"; |
1911 | 103 } |
0 | 104 } |
105 | |
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106 s += " </ul>"; |
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107 s += " </body>"; |
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108 s += "</html>"; |
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109 |
1517 | 110 output.SetContentType("text/html"); |
1521 | 111 output.Answer(s); |
0 | 112 } |
113 | |
114 | |
115 FilesystemHttpHandler::FilesystemHttpHandler(const std::string& baseUri, | |
116 const std::string& root) : pimpl_(new PImpl) | |
117 { | |
118 Toolbox::SplitUriComponents(pimpl_->baseUri_, baseUri); | |
119 pimpl_->root_ = root; | |
120 listDirectoryContent_ = false; | |
121 | |
122 namespace fs = boost::filesystem; | |
123 if (!fs::exists(pimpl_->root_) || | |
124 !fs::is_directory(pimpl_->root_)) | |
125 { | |
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126 throw OrthancException(ErrorCode_DirectoryExpected); |
0 | 127 } |
128 } | |
129 | |
130 | |
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131 bool FilesystemHttpHandler::Handle( |
0 | 132 HttpOutput& output, |
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133 RequestOrigin /*origin*/, |
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134 const char* /*remoteIp*/, |
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135 const char* /*username*/, |
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136 HttpMethod method, |
0 | 137 const UriComponents& uri, |
138 const Arguments& headers, | |
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139 const GetArguments& arguments, |
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140 const char* /*bodyData*/, |
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141 size_t /*bodySize*/) |
0 | 142 { |
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143 if (!Toolbox::IsChildUri(pimpl_->baseUri_, uri)) |
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144 { |
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145 // This URI is not served by this handler |
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146 return false; |
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147 } |
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148 |
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149 if (method != HttpMethod_Get) |
0 | 150 { |
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151 output.SendMethodNotAllowed("GET"); |
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152 return true; |
0 | 153 } |
154 | |
155 namespace fs = boost::filesystem; | |
156 | |
157 fs::path p = pimpl_->root_; | |
158 for (size_t i = pimpl_->baseUri_.size(); i < uri.size(); i++) | |
159 { | |
160 p /= uri[i]; | |
161 } | |
162 | |
2140 | 163 if (SystemToolbox::IsRegularFile(p.string())) |
0 | 164 { |
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165 FilesystemHttpSender sender(p); |
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166 output.Answer(sender); // TODO COMPRESSION |
0 | 167 } |
168 else if (listDirectoryContent_ && | |
169 fs::exists(p) && | |
170 fs::is_directory(p)) | |
171 { | |
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172 OutputDirectoryContent(output, headers, uri, p); |
0 | 173 } |
174 else | |
175 { | |
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176 output.SendStatus(HttpStatus_404_NotFound); |
0 | 177 } |
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178 |
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179 return true; |
0 | 180 } |
181 } |