--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancFramework/Sources/RestApi/RestApiCall.h	Wed Jun 10 20:30:34 2020 +0200
@@ -0,0 +1,148 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2020 Osimis S.A., 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/>.
+ **/
+
+
+#pragma once
+
+#include "../HttpServer/IHttpHandler.h"
+#include "../HttpServer/HttpToolbox.h"
+#include "RestApiPath.h"
+#include "RestApiOutput.h"
+
+#include <boost/noncopyable.hpp>
+
+namespace Orthanc
+{
+  class RestApi;
+
+  class RestApiCall : public boost::noncopyable
+  {
+  private:
+    RestApiOutput& output_;
+    RestApi& context_;
+    RequestOrigin origin_;
+    const char* remoteIp_;
+    const char* username_;
+    const IHttpHandler::Arguments& httpHeaders_;
+    const IHttpHandler::Arguments& uriComponents_;
+    const UriComponents& trailing_;
+    const UriComponents& fullUri_;
+
+  protected:
+    static bool ParseJsonRequestInternal(Json::Value& result,
+                                         const void* body,
+                                         size_t size);
+
+  public:
+    RestApiCall(RestApiOutput& output,
+                RestApi& context,
+                RequestOrigin origin,
+                const char* remoteIp,
+                const char* username,
+                const IHttpHandler::Arguments& httpHeaders,
+                const IHttpHandler::Arguments& uriComponents,
+                const UriComponents& trailing,
+                const UriComponents& fullUri) :
+      output_(output),
+      context_(context),
+      origin_(origin),
+      remoteIp_(remoteIp),
+      username_(username),
+      httpHeaders_(httpHeaders),
+      uriComponents_(uriComponents),
+      trailing_(trailing),
+      fullUri_(fullUri)
+    {
+    }
+
+    RestApiOutput& GetOutput()
+    {
+      return output_;
+    }
+
+    RestApi& GetContext()
+    {
+      return context_;
+    }
+    
+    const UriComponents& GetFullUri() const
+    {
+      return fullUri_;
+    }
+    
+    const UriComponents& GetTrailingUri() const
+    {
+      return trailing_;
+    }
+
+    std::string GetUriComponent(const std::string& name,
+                                const std::string& defaultValue) const
+    {
+      return HttpToolbox::GetArgument(uriComponents_, name, defaultValue);
+    }
+
+    std::string GetHttpHeader(const std::string& name,
+                              const std::string& defaultValue) const
+    {
+      return HttpToolbox::GetArgument(httpHeaders_, name, defaultValue);
+    }
+
+    const IHttpHandler::Arguments& GetHttpHeaders() const
+    {
+      return httpHeaders_;
+    }
+
+    void ParseCookies(IHttpHandler::Arguments& result) const
+    {
+      HttpToolbox::ParseCookies(result, httpHeaders_);
+    }
+
+    std::string FlattenUri() const;
+
+    RequestOrigin GetRequestOrigin() const
+    {
+      return origin_;
+    }
+
+    const char* GetRemoteIp() const
+    {
+      return remoteIp_;
+    }
+
+    const char* GetUsername() const
+    {
+      return username_;
+    }
+
+    virtual bool ParseJsonRequest(Json::Value& result) const = 0;
+  };
+}