uhttpd add new rest mechanism. rest like.

src/plugins/uhttpd/uhttpd-rest-api/core/http-parameter.h

@@ -33,6 +33,7 @@
 /*----------------------------- Dependencies --------------------------------*/
 
 struct client;
+struct json_object;
 
 /*--------------------------------- CLASS ----------------------------------*/
 
@@ -41,6 +42,7 @@ class HttpParameter
   public:
 	HttpParameter(void);
 
+	void parse_from_uri(struct json_object *a_root_node, const std::string &a_parameters);
 	std::string parse_from_uri(const std::string &a_parameters);
 
 	bool parse(client *a_client);