# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1504086515 -7200
# Node ID 88402bd5dbf5227db12d1745ff37bc46a2bfa99a
# Parent  50cde8246542cff7f2e07985f13d63ea49afd916
sample of a micro-service

diff -r 50cde8246542 -r 88402bd5dbf5 CMakeLists.txt
--- a/CMakeLists.txt	Wed Aug 30 11:26:08 2017 +0200
+++ b/CMakeLists.txt	Wed Aug 30 11:48:35 2017 +0200
@@ -250,7 +250,7 @@
   add_definitions(-DORTHANC_USE_PRECOMPILED_HEADERS=1)
 
   ADD_VISUAL_STUDIO_PRECOMPILED_HEADERS(
-    "PrecompiledHeaders.h" "Core/PrecompiledHeaders.cpp" ORTHANC_CORE_SOURCES)
+    "PrecompiledHeaders.h" "Core/PrecompiledHeaders.cpp" ORTHANC_CORE_SOURCES_INTERNAL)
 
   ADD_VISUAL_STUDIO_PRECOMPILED_HEADERS(
     "PrecompiledHeadersServer.h" "OrthancServer/PrecompiledHeadersServer.cpp" ORTHANC_SERVER_SOURCES)
diff -r 50cde8246542 -r 88402bd5dbf5 Resources/Samples/OrthancFramework/MicroService/CMakeLists.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Resources/Samples/OrthancFramework/MicroService/CMakeLists.txt	Wed Aug 30 11:48:35 2017 +0200
@@ -0,0 +1,16 @@
+cmake_minimum_required(VERSION 2.8)
+
+project(Sample)
+
+include(${CMAKE_SOURCE_DIR}/../../../CMake/OrthancFrameworkParameters.cmake)
+
+set(ENABLE_WEB_SERVER ON)
+
+include(${CMAKE_SOURCE_DIR}/../../../CMake/OrthancFrameworkConfiguration.cmake)
+
+add_executable(Sample
+  ${ORTHANC_CORE_SOURCES}
+  Sample.cpp
+  )
+
+include_directories(${ORTHANC_ROOT}/Core)
diff -r 50cde8246542 -r 88402bd5dbf5 Resources/Samples/OrthancFramework/MicroService/README.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Resources/Samples/OrthancFramework/MicroService/README.txt	Wed Aug 30 11:48:35 2017 +0200
@@ -0,0 +1,2 @@
+This file shows how to create a simple Web service in C++ (similar to
+Python's Flask) using the Orthanc standalone framework.
diff -r 50cde8246542 -r 88402bd5dbf5 Resources/Samples/OrthancFramework/MicroService/Sample.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Resources/Samples/OrthancFramework/MicroService/Sample.cpp	Wed Aug 30 11:48:35 2017 +0200
@@ -0,0 +1,60 @@
+#include <stdio.h>
+
+#include <HttpServer/MongooseServer.h>
+#include <Logging.h>
+#include <RestApi/RestApi.h>
+#include <SystemToolbox.h>
+
+class MicroService : public Orthanc::RestApi
+{
+private:
+  static MicroService& GetSelf(Orthanc::RestApiCall& call)
+  {
+    return dynamic_cast<MicroService&>(call.GetContext());
+  }
+
+  void SayHello()
+  {
+    printf("Hello\n");
+  }
+
+  static void Hello(Orthanc::RestApiGetCall& call)
+  {
+    GetSelf(call).SayHello();
+    
+    Json::Value value = Json::arrayValue;
+    value.append("World");
+    
+    call.GetOutput().AnswerJson(value);
+  }
+
+public:
+  MicroService()
+  {
+    Register("/hello", Hello);
+  }  
+};
+
+int main()
+{
+  Orthanc::Logging::Initialize();
+  Orthanc::Logging::EnableTraceLevel(true);
+
+  MicroService rest;
+  
+  {
+    Orthanc::MongooseServer httpServer;
+    httpServer.SetPortNumber(8000);
+    httpServer.Register(rest);
+    httpServer.Start();
+    
+    LOG(WARNING) << "Micro-service started on port " << httpServer.GetPortNumber();
+    Orthanc::SystemToolbox::ServerBarrier();
+  }
+
+  LOG(WARNING) << "Micro-service stopped";
+
+  Orthanc::Logging::Finalize();
+  
+  return 0;
+}