--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Platforms/WebAssembly/WasmWebService.cpp	Mon Jun 11 14:01:02 2018 +0200
@@ -0,0 +1,90 @@
+#include "WasmWebService.h"
+
+#include <emscripten/emscripten.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+  extern void WasmWebService_ScheduleGetRequest(void* callback,
+                                                const char* uri,
+                                                void* payload);
+  
+  extern void WasmWebService_SchedulePostRequest(void* callback,
+                                                 const char* uri,
+                                                 const void* body,
+                                                 size_t bodySize,
+                                                 void* payload);
+
+  void EMSCRIPTEN_KEEPALIVE WasmWebService_NotifyError(void* callback,
+                                                       const char* uri,
+                                                       void* payload)
+  {
+    if (callback == NULL)
+    {
+      throw;
+    }
+    else
+    {
+      reinterpret_cast<OrthancStone::IWebService::ICallback*>(callback)->
+        NotifyError(uri, reinterpret_cast<Orthanc::IDynamicObject*>(payload));
+    }
+  }
+
+  void EMSCRIPTEN_KEEPALIVE WasmWebService_NotifySuccess(void* callback,
+                                                         const char* uri,
+                                                         const void* body,
+                                                         size_t bodySize,
+                                                         void* payload)
+  {
+    if (callback == NULL)
+    {
+      throw;
+    }
+    else
+    {
+      reinterpret_cast<OrthancStone::IWebService::ICallback*>(callback)->
+        NotifySuccess(uri, body, bodySize, reinterpret_cast<Orthanc::IDynamicObject*>(payload)); 
+   }
+  }
+
+#ifdef __cplusplus
+}
+#endif
+
+
+
+namespace OrthancStone
+{
+  void WasmWebService::SetBaseUrl(const std::string base)
+  {
+    // Make sure the base url ends with "/"
+    if (base.empty() ||
+        base[base.size() - 1] != '/')
+    {
+      base_ = base + "/";
+    }
+    else
+    {
+      base_ = base;
+    }
+  }
+
+  void WasmWebService::ScheduleGetRequest(ICallback& callback,
+                                          const std::string& uri,
+                                          Orthanc::IDynamicObject* payload)
+  {
+    std::string url = base_ + uri;
+    WasmWebService_ScheduleGetRequest(&callback, url.c_str(), payload);
+  }
+
+  void WasmWebService::SchedulePostRequest(ICallback& callback,
+                                           const std::string& uri,
+                                           const std::string& body,
+                                           Orthanc::IDynamicObject* payload)
+  {
+    std::string url = base_ + uri;
+    WasmWebService_SchedulePostRequest(&callback, url.c_str(),
+                                       body.c_str(), body.size(), payload);
+  }
+}