Mercurial > hg > orthanc
changeset 276:8af8754a7a8e
rest api demo
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Sun, 09 Dec 2012 14:45:10 +0100 |
parents | c8123aa17e01 |
children | 58f969933720 |
files | Resources/Samples/RestApi/CMakeLists.txt Resources/Samples/RestApi/Sample.cpp |
diffstat | 2 files changed, 152 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Resources/Samples/RestApi/CMakeLists.txt Sun Dec 09 14:45:10 2012 +0100 @@ -0,0 +1,47 @@ +cmake_minimum_required(VERSION 2.8) + +project(RestApiSample) + +include(ExternalProject) + +ExternalProject_Add( + ORTHANC_CORE + PREFIX ${CMAKE_BINARY_DIR}/Orthanc/ + DOWNLOAD_COMMAND hg clone https://code.google.com/p/orthanc/ -r Orthanc-0.3.1 + UPDATE_COMMAND "" + SOURCE_DIR ${CMAKE_BINARY_DIR}/Orthanc/src/orthanc/ + + # Optional step, to reuse the third-party downloads + PATCH_COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_SOURCE_DIR}/../../../ThirdPartyDownloads ThirdPartyDownloads + + CMAKE_COMMAND ${CMAKE_COMMAND} + CMAKE_ARGS -DSTATIC_BUILD=ON -DSTANDALONE_BUILD=ON -DUSE_DYNAMIC_GOOGLE_LOG=OFF -DUSE_DYNAMIC_SQLITE=OFF -DONLY_CORE_LIBRARY=ON -DENABLE_SSL=OFF + BUILD_COMMAND $(MAKE) + INSTALL_COMMAND "" + BUILD_IN_SOURCE 0 +) + +ExternalProject_Get_Property(ORTHANC_CORE source_dir) +include_directories(${source_dir}) + +ExternalProject_Get_Property(ORTHANC_CORE binary_dir) +link_directories(${binary_dir}) +include_directories(${binary_dir}/jsoncpp-src-0.5.0/include) +include_directories(${binary_dir}/glog-0.3.2/src) + +add_executable(RestApiSample + Sample.cpp + ) + +add_dependencies(RestApiSample ORTHANC_CORE) + +target_link_libraries(RestApiSample + # From Orthanc + CoreLibrary + GoogleLog + #OpenSSL + + # System-wide libraries + pthread + ) +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Resources/Samples/RestApi/Sample.cpp Sun Dec 09 14:45:10 2012 +0100 @@ -0,0 +1,105 @@ +/** + * Orthanc - A Lightweight, RESTful DICOM Store + * Copyright (C) 2012 Medical Physics Department, CHU of Liege, + * Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * In addition, as a special exception, the copyright holders of this + * program give permission to link the code of its release with the + * OpenSSL project's "OpenSSL" library (or with modified versions of it + * that use the same license as the "OpenSSL" library), and distribute + * the linked executables. You must obey the GNU General Public License + * in all respects for all of the code used other than "OpenSSL". If you + * modify file(s) with this exception, you may extend this exception to + * your version of the file(s), but you are not obligated to do so. If + * you do not wish to do so, delete this exception statement from your + * version. If you delete this exception statement from all source files + * in the program, then also delete it here. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#include <Core/HttpServer/MongooseServer.h> +#include <Core/RestApi/RestApi.h> +#include <Core/Toolbox.h> +#include <glog/logging.h> +#include <stdio.h> + + +/** + * This is a demo program that shows how to setup a REST server with + * the Orthanc Core API. Once the server is running, here are some + * sample command lines to interact with it: + * + * # curl http://localhost:8042 + * # curl 'http://localhost:8042?name=Hide' + * # curl http://localhost:8042 -X DELETE + * # curl http://localhost:8042 -X PUT -d "PutBody" + * # curl http://localhost:8042 -X POST -d "PostBody" + **/ + +static void GetRoot(Orthanc::RestApi::GetCall& call) +{ + std::string answer = "Hello world\n"; + answer += "Glad to meet you, Mr. " + call.GetArgument("name", "Nobody") + "\n"; + call.GetOutput().AnswerBuffer(answer, "text/plain"); +} + +static void DeleteRoot(Orthanc::RestApi::DeleteCall& call) +{ + call.GetOutput().AnswerBuffer("Hey, you have just deleted the server!\n", + "text/plain"); +} + +static void PostRoot(Orthanc::RestApi::PostCall& call) +{ + call.GetOutput().AnswerBuffer("I have received a POST with body: [" + + call.GetPostBody() + "]\n", "text/plain"); +} + +static void PutRoot(Orthanc::RestApi::PutCall& call) +{ + call.GetOutput().AnswerBuffer("I have received a PUT with body: [" + + call.GetPutBody() + "]\n", "text/plain"); +} + +int main() +{ + // Initialize the logging mechanism + google::InitGoogleLogging("Orthanc"); + FLAGS_logtostderr = true; + FLAGS_minloglevel = 0; // Use the verbose mode + FLAGS_v = 0; + + // Define the callbacks of the REST API + std::auto_ptr<Orthanc::RestApi> rest(new Orthanc::RestApi); + rest->Register("/", GetRoot); + rest->Register("/", PostRoot); + rest->Register("/", PutRoot); + rest->Register("/", DeleteRoot); + + // Setup the embedded HTTP server + Orthanc::MongooseServer httpServer; + httpServer.SetPortNumber(8042); // Use TCP port 8042 + httpServer.SetRemoteAccessAllowed(true); // Do not block remote requests + httpServer.RegisterHandler(rest.release()); // The REST API is the handler + + // Start the server and wait for the user to hit "Ctrl-C" + httpServer.Start(); + LOG(WARNING) << "REST server has started"; + Orthanc::Toolbox::ServerBarrier(); + LOG(WARNING) << "REST server has stopped"; + + return 0; +}