Mercurial > hg > orthanc
annotate Core/HttpServer/FilesystemHttpHandler.cpp @ 110:fd7b0a3e6260
support of boost 1.42 for debian
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 04 Oct 2012 12:33:31 +0200 |
| parents | c996319e90bc |
| children | fe180eae201d |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 59 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
| 0 | 3 * Copyright (C) 2012 Medical Physics Department, CHU of Liege, |
| 4 * Belgium | |
| 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. | |
| 10 * | |
| 11 * This program is distributed in the hope that it will be useful, but | |
| 12 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 * General Public License for more details. | |
| 15 * | |
| 16 * You should have received a copy of the GNU General Public License | |
| 17 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 18 **/ | |
| 19 | |
| 20 | |
| 21 #include "FilesystemHttpHandler.h" | |
| 22 | |
| 59 | 23 #include "../OrthancException.h" |
| 0 | 24 |
| 25 #include <boost/filesystem.hpp> | |
| 26 | |
| 27 | |
| 59 | 28 namespace Orthanc |
| 0 | 29 { |
| 30 struct FilesystemHttpHandler::PImpl | |
| 31 { | |
| 32 UriComponents baseUri_; | |
| 33 boost::filesystem::path root_; | |
| 34 }; | |
| 35 | |
| 36 | |
| 37 | |
| 38 static void OutputDirectoryContent(HttpOutput& output, | |
| 39 const UriComponents& uri, | |
| 40 const boost::filesystem::path& p) | |
| 41 { | |
| 42 namespace fs = boost::filesystem; | |
| 43 | |
| 44 output.SendOkHeader("text/html"); | |
| 45 output.SendString("<html>"); | |
| 46 output.SendString(" <body>"); | |
| 47 output.SendString(" <h1>Subdirectories</h1>"); | |
| 48 output.SendString(" <ul>"); | |
| 49 | |
| 50 if (uri.size() > 0) | |
| 51 { | |
| 52 std::string h = Toolbox::FlattenUri(uri) + "/.."; | |
| 53 output.SendString("<li><a href=\"" + h + "\">..</a></li>"); | |
| 54 } | |
| 55 | |
| 56 fs::directory_iterator end; | |
| 57 for (fs::directory_iterator it(p) ; it != end; ++it) | |
| 58 { | |
|
110
fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
|
59 #if BOOST_HAS_FILESYSTEM_V3 == 1 |
| 0 | 60 std::string f = it->path().filename().string(); |
|
110
fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
|
61 #else |
|
fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
|
62 std::string f = it->path().filename(); |
|
fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
|
63 #endif |
|
fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
|
64 |
| 0 | 65 std::string h = Toolbox::FlattenUri(uri) + "/" + f; |
| 66 if (fs::is_directory(it->status())) | |
| 67 output.SendString("<li><a href=\"" + h + "\">" + f + "</a></li>"); | |
| 68 } | |
| 69 | |
| 70 output.SendString(" </ul>"); | |
| 71 output.SendString(" <h1>Files</h1>"); | |
| 72 output.SendString(" <ul>"); | |
| 73 | |
| 74 for (fs::directory_iterator it(p) ; it != end; ++it) | |
| 75 { | |
|
110
fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
|
76 #if BOOST_HAS_FILESYSTEM_V3 == 1 |
| 0 | 77 std::string f = it->path().filename().string(); |
|
110
fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
|
78 #else |
|
fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
|
79 std::string f = it->path().filename(); |
|
fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
|
80 #endif |
|
fd7b0a3e6260
support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
59
diff
changeset
|
81 |
| 0 | 82 std::string h = Toolbox::FlattenUri(uri) + "/" + f; |
| 83 if (fs::is_regular_file(it->status())) | |
| 84 output.SendString("<li><a href=\"" + h + "\">" + f + "</a></li>"); | |
| 85 } | |
| 86 | |
| 87 output.SendString(" </ul>"); | |
| 88 output.SendString(" </body>"); | |
| 89 output.SendString("</html>"); | |
| 90 } | |
| 91 | |
| 92 | |
| 93 FilesystemHttpHandler::FilesystemHttpHandler(const std::string& baseUri, | |
| 94 const std::string& root) : pimpl_(new PImpl) | |
| 95 { | |
| 96 Toolbox::SplitUriComponents(pimpl_->baseUri_, baseUri); | |
| 97 pimpl_->root_ = root; | |
| 98 listDirectoryContent_ = false; | |
| 99 | |
| 100 namespace fs = boost::filesystem; | |
| 101 if (!fs::exists(pimpl_->root_) || | |
| 102 !fs::is_directory(pimpl_->root_)) | |
| 103 { | |
| 59 | 104 throw OrthancException("The path does not point to a directory"); |
| 0 | 105 } |
| 106 } | |
| 107 | |
| 108 | |
| 109 bool FilesystemHttpHandler::IsServedUri(const UriComponents& uri) | |
| 110 { | |
| 111 return Toolbox::IsChildUri(pimpl_->baseUri_, uri); | |
| 112 } | |
| 113 | |
| 114 | |
| 115 void FilesystemHttpHandler::Handle( | |
| 116 HttpOutput& output, | |
| 117 const std::string& method, | |
| 118 const UriComponents& uri, | |
| 119 const Arguments& headers, | |
| 120 const Arguments& arguments, | |
| 121 const std::string&) | |
| 122 { | |
| 123 if (method != "GET") | |
| 124 { | |
| 125 output.SendMethodNotAllowedError("GET"); | |
| 126 return; | |
| 127 } | |
| 128 | |
| 129 namespace fs = boost::filesystem; | |
| 130 | |
| 131 fs::path p = pimpl_->root_; | |
| 132 for (size_t i = pimpl_->baseUri_.size(); i < uri.size(); i++) | |
| 133 { | |
| 134 p /= uri[i]; | |
| 135 } | |
| 136 | |
| 137 if (fs::exists(p) && fs::is_regular_file(p)) | |
| 138 { | |
| 139 output.AnswerFileAutodetectContentType(p.string()); | |
| 140 } | |
| 141 else if (listDirectoryContent_ && | |
| 142 fs::exists(p) && | |
| 143 fs::is_directory(p)) | |
| 144 { | |
| 145 OutputDirectoryContent(output, uri, p); | |
| 146 } | |
| 147 else | |
| 148 { | |
| 59 | 149 output.SendHeader(Orthanc_HttpStatus_404_NotFound); |
| 0 | 150 } |
| 151 } | |
| 152 } |