--- a/Orthanc/Core/ChunkedBuffer.cpp	Fri Jun 17 17:35:20 2016 +0200
+++ b/Orthanc/Core/ChunkedBuffer.cpp	Tue Jun 21 17:11:12 2016 +0200
@@ -51,17 +51,19 @@
   }
 
 
-  void ChunkedBuffer::AddChunk(const char* chunkData,
+  void ChunkedBuffer::AddChunk(const void* chunkData,
                                size_t chunkSize)
   {
     if (chunkSize == 0)
     {
       return;
     }
-
-    assert(chunkData != NULL);
-    chunks_.push_back(new std::string(chunkData, chunkSize));
-    numBytes_ += chunkSize;
+    else
+    {
+      assert(chunkData != NULL);
+      chunks_.push_back(new std::string(reinterpret_cast<const char*>(chunkData), chunkSize));
+      numBytes_ += chunkSize;
+    }
   }
 
 

--- a/Orthanc/Core/ChunkedBuffer.h	Fri Jun 17 17:35:20 2016 +0200
+++ b/Orthanc/Core/ChunkedBuffer.h	Tue Jun 21 17:11:12 2016 +0200
@@ -61,7 +61,7 @@
       return numBytes_;
     }
 
-    void AddChunk(const char* chunkData,
+    void AddChunk(const void* chunkData,
                   size_t chunkSize);
 
     void AddChunk(const std::string& chunk);

--- a/Orthanc/Core/WebServiceParameters.cpp	Fri Jun 17 17:35:20 2016 +0200
+++ b/Orthanc/Core/WebServiceParameters.cpp	Tue Jun 21 17:11:12 2016 +0200
@@ -43,7 +43,7 @@
 {
   WebServiceParameters::WebServiceParameters() : 
     advancedFormat_(false),
-    url_("http://localhost:8042/"),
+    url_("http://127.0.0.1:8042/"),
     pkcs11Enabled_(false)
   {
   }

--- a/Orthanc/Sdk-mainline/orthanc/OrthancCPlugin.h	Fri Jun 17 17:35:20 2016 +0200
+++ b/Orthanc/Sdk-mainline/orthanc/OrthancCPlugin.h	Tue Jun 21 17:11:12 2016 +0200
@@ -4931,7 +4931,8 @@
 
   typedef struct
   {
-    OrthancPluginMemoryBuffer*  target;
+    OrthancPluginMemoryBuffer*  answerBody;
+    OrthancPluginMemoryBuffer*  answerHeaders;
     uint16_t*                   httpStatus;
     OrthancPluginHttpMethod     method;
     const char*                 url;
@@ -4955,10 +4956,19 @@
    * @brief Issue a HTTP call with full flexibility.
    * 
    * Make a HTTP call to the given URL. The result to the query is
-   * stored into a newly allocated memory buffer.
+   * stored into a newly allocated memory buffer. The HTTP request
+   * will be done accordingly to the global configuration of Orthanc
+   * (in particular, the options "HttpProxy", "HttpTimeout",
+   * "HttpsVerifyPeers", "HttpsCACertificates", and "Pkcs11" will be
+   * taken into account).
    * 
    * @param context The Orthanc plugin context, as received by OrthancPluginInitialize().
-   * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer() (out argument).
+   * @param answerBody The target memory buffer (out argument).
+   *        It must be freed with OrthancPluginFreeMemoryBuffer().
+   * @param answerHeaders The target memory buffer for the HTTP headers in the answers (out argument). 
+   *        The answer headers are formatted as a JSON object (associative array).
+   *        The buffer must be freed with OrthancPluginFreeMemoryBuffer().
+   *        This argument can be set to NULL if the plugin has no interest in the HTTP headers.
    * @param httpStatus The HTTP status after the execution of the request (out argument).
    * @param method HTTP method to be used.
    * @param url The URL of interest.
@@ -4981,7 +4991,8 @@
    **/
   ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode  OrthancPluginHttpClient(
     OrthancPluginContext*       context,
-    OrthancPluginMemoryBuffer*  target,
+    OrthancPluginMemoryBuffer*  answerBody,
+    OrthancPluginMemoryBuffer*  answerHeaders,
     uint16_t*                   httpStatus,
     OrthancPluginHttpMethod     method,
     const char*                 url,
@@ -5001,7 +5012,8 @@
     _OrthancPluginCallHttpClient2 params;
     memset(&params, 0, sizeof(params));
 
-    params.target = target;
+    params.answerBody = answerBody;
+    params.answerHeaders = answerHeaders;
     params.httpStatus = httpStatus;
     params.method = method;
     params.url = url;

--- a/Plugin/StowRsClient.cpp	Fri Jun 17 17:35:20 2016 +0200
+++ b/Plugin/StowRsClient.cpp	Tue Jun 21 17:11:12 2016 +0200
@@ -131,7 +131,9 @@
   uint16_t status = 0;
   OrthancPluginMemoryBuffer answer;
   OrthancPluginErrorCode code = OrthancPluginHttpClient(
-    context_, &answer, &status, 
+    context_, &answer, 
+    NULL,                                 /* No interest in the HTTP headers of the answer */
+    &status, 
     OrthancPluginHttpMethod_Post,
     url.c_str(), 
     3, headersKeys, headersValues,        /* HTTP headers */