--- a/Applications/StoneWebViewer/WebAssembly/ParseWebAssemblyExports.py	Wed Mar 26 17:18:48 2025 +0100
+++ b/Applications/StoneWebViewer/WebAssembly/ParseWebAssemblyExports.py	Wed Apr 09 09:34:17 2025 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # Stone of Orthanc
 # Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics

--- a/OrthancStone/Resources/Orthanc/CMake/Compiler.cmake	Wed Mar 26 17:18:48 2025 +0100
+++ b/OrthancStone/Resources/Orthanc/CMake/Compiler.cmake	Wed Apr 09 09:34:17 2025 +0200
@@ -22,6 +22,16 @@
 
 # This file sets all the compiler-related flags
 
+if (${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
+  # Since Orthanc 1.12.7 that allows CMake 4.0, builds for macOS
+  # require the C++ standard to be explicitly set to C++11. Do *not*
+  # do this on GNU/Linux, as third-party system libraries could have
+  # been compiled with higher versions of the C++ standard.
+  set(CMAKE_CXX_STANDARD 11)
+  set(CMAKE_CXX_STANDARD_REQUIRED ON)
+  set(CMAKE_CXX_EXTENSIONS OFF)
+endif()
+
 
 # Save the current compiler flags to the cache every time cmake configures the project
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}" CACHE STRING "compiler flags" FORCE)
@@ -239,7 +249,9 @@
   add_definitions(
     -D_XOPEN_SOURCE=1
     )
-  link_libraries(iconv)
+  
+  # Linking with iconv breaks the Universal builds on modern compilers
+  # link_libraries(iconv)
 
 elseif (CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
   message("Building using Emscripten (for WebAssembly or asm.js targets)")

--- a/OrthancStone/Resources/Orthanc/CMake/DownloadOrthancFramework.cmake	Wed Mar 26 17:18:48 2025 +0100
+++ b/OrthancStone/Resources/Orthanc/CMake/DownloadOrthancFramework.cmake	Wed Apr 09 09:34:17 2025 +0200
@@ -167,6 +167,10 @@
         set(ORTHANC_FRAMEWORK_MD5 "1e61779ea4a7cd705720bdcfed8a6a73")
       elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.12.5")
         set(ORTHANC_FRAMEWORK_MD5 "5bb69f092981fdcfc11dec0a0f9a7db3")
+      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.12.6")
+        set(ORTHANC_FRAMEWORK_MD5 "0e971f32f4f3e4951e0f3b5de49a3da6")
+      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.12.7")
+        set(ORTHANC_FRAMEWORK_MD5 "f27c27d7a7a694dab1fd7f0a99d9715a")
 
       # Below this point are development snapshots that were used to
       # release some plugin, before an official release of the Orthanc
@@ -499,7 +503,15 @@
   
   include(CheckIncludeFile)
   include(CheckIncludeFileCXX)
-  include(FindPythonInterp)
+  
+  if(CMAKE_VERSION VERSION_GREATER "3.11")
+    find_package(Python REQUIRED COMPONENTS Interpreter)
+    set(PYTHON_EXECUTABLE ${Python_EXECUTABLE})
+  else()
+    include(FindPythonInterp)
+    find_package(PythonInterp REQUIRED)
+  endif()
+  
   include(${CMAKE_CURRENT_LIST_DIR}/Compiler.cmake)
   include(${CMAKE_CURRENT_LIST_DIR}/DownloadPackage.cmake)
   include(${CMAKE_CURRENT_LIST_DIR}/AutoGeneratedCode.cmake)

--- a/RenderingPlugin/Resources/Orthanc/Plugins/OrthancPluginCppWrapper.cpp	Wed Mar 26 17:18:48 2025 +0100
+++ b/RenderingPlugin/Resources/Orthanc/Plugins/OrthancPluginCppWrapper.cpp	Wed Apr 09 09:34:17 2025 +0200
@@ -26,6 +26,7 @@
 #include <boost/algorithm/string/predicate.hpp>
 #include <boost/move/unique_ptr.hpp>
 #include <boost/thread.hpp>
+#include <boost/algorithm/string/join.hpp>
 
 
 #include <json/reader.h>
@@ -4077,6 +4078,26 @@
     }    
   }
 
+  void SerializeGetArguments(std::string& output, const OrthancPluginHttpRequest* request)
+  {
+    output.clear();
+    std::vector<std::string> arguments;
+    for (uint32_t i = 0; i < request->getCount; ++i)
+    {
+      if (request->getValues[i] && strlen(request->getValues[i]) > 0)
+      {
+        arguments.push_back(std::string(request->getKeys[i]) + "=" + std::string(request->getValues[i]));
+      }
+      else
+      {
+        arguments.push_back(std::string(request->getKeys[i]));
+      }
+    }
+
+    output = boost::algorithm::join(arguments, "&");
+  }
+
+
 #if !ORTHANC_PLUGINS_VERSION_IS_ABOVE(1, 12, 4)
   static void SetPluginProperty(const std::string& pluginIdentifier,
                                 _OrthancPluginProperty property,
@@ -4130,6 +4151,24 @@
     httpStatus_(0)
   {
   }
+
+  RestApiClient::RestApiClient(const char* url,
+                               const OrthancPluginHttpRequest* request) :
+    method_(request->method),
+    path_(url),
+    afterPlugins_(false),
+    httpStatus_(0)
+  {
+    OrthancPlugins::GetHttpHeaders(requestHeaders_, request);
+
+    std::string getArguments;
+    OrthancPlugins::SerializeGetArguments(getArguments, request);
+
+    if (!getArguments.empty())
+    {
+      path_ += "?" + getArguments;
+    }
+  }
 #endif
 
 
@@ -4195,6 +4234,32 @@
       }
     }
   }
+
+  void RestApiClient::Forward(OrthancPluginContext* context, OrthancPluginRestOutput* output)
+  {
+    if (Execute() && httpStatus_ == 200)
+    {
+      const char* mimeType = NULL;
+      for (HttpHeaders::const_iterator h = answerHeaders_.begin(); h != answerHeaders_.end(); ++h)
+      {
+        if (h->first == "content-type")
+        {
+          mimeType = h->second.c_str();
+        }
+      }
+      
+      AnswerString(answerBody_, mimeType, output);
+    }
+    else
+    {
+      AnswerHttpError(httpStatus_, output);
+    }
+  }
+
+  bool RestApiClient::GetAnswerJson(Json::Value& output) const
+  {
+    return ReadJson(output, answerBody_);
+  }
 #endif
 
 

--- a/RenderingPlugin/Resources/Orthanc/Plugins/OrthancPluginCppWrapper.h	Wed Mar 26 17:18:48 2025 +0100
+++ b/RenderingPlugin/Resources/Orthanc/Plugins/OrthancPluginCppWrapper.h	Wed Apr 09 09:34:17 2025 +0200
@@ -1399,6 +1399,9 @@
 // helper method to convert Http headers from the plugin SDK to a std::map
 void GetHttpHeaders(HttpHeaders& result, const OrthancPluginHttpRequest* request);
 
+// helper method to re-serialize the get arguments from the SDK into a string
+void SerializeGetArguments(std::string& output, const OrthancPluginHttpRequest* request);
+
 #if HAS_ORTHANC_PLUGIN_WEBDAV == 1
   class IWebDavCollection : public boost::noncopyable
   {
@@ -1528,6 +1531,10 @@
 
   public:
     RestApiClient();
+    
+    // used to forward a call from the plugin to the core
+    RestApiClient(const char* url,
+                  const OrthancPluginHttpRequest* request);
 
     void SetMethod(OrthancPluginHttpMethod method)
     {
@@ -1584,12 +1591,17 @@
 
     bool Execute();
 
+    // Execute and forward the response as is
+    void Forward(OrthancPluginContext* context, OrthancPluginRestOutput* output);
+
     uint16_t GetHttpStatus() const;
 
     bool LookupAnswerHeader(std::string& value,
                             const std::string& key) const;
 
     const std::string& GetAnswerBody() const;
+
+    bool GetAnswerJson(Json::Value& output) const;
   };
 #endif
 }