diff --git a/src/main/java/org/ntlab/acanthus_server/resources/gallery/StrokesRest.java b/src/main/java/org/ntlab/acanthus_server/resources/gallery/StrokesRest.java
index 44de068..8a3357b 100644
--- a/src/main/java/org/ntlab/acanthus_server/resources/gallery/StrokesRest.java
+++ b/src/main/java/org/ntlab/acanthus_server/resources/gallery/StrokesRest.java
@@ -4,6 +4,7 @@
 
         import javax.ws.rs.*;
         import javax.ws.rs.core.MediaType;
+        import java.util.ArrayList;
 
 @Component
 @Path("/gallery")
@@ -12,30 +13,27 @@
     /**
      *指定したレイヤー情報（順番、枚数）を獲得メソッド。
      * @param aid　作品id
-     * @param pid　ページID
-     * @param layerNo　レイヤー番号
-     * @return　strokeNo{pen, color, thickness, positions{x, y}}
      */
 
     @Path("/{aid}/pageMap/0/layers/0/strokes")
     @POST
     @Produces(MediaType.APPLICATION_JSON)
     public String addStrokes(@PathParam("aid") String aid, @FormParam("token") String client_token) {
-
+        return null;
     }
 
     @Path("/{aid}/pageMap/0/layers/0/strokes/{strokeNo}/position")
     @GET
     @Produces(MediaType.APPLICATION_JSON)
-    public String getPositions() {
-        return "Hello World!!!";
+    public ArrayList<Float> getPositions(@PathParam("aid") Integer aid, @PathParam("strokeNo") Integer strokeNo) {
+        return null;
     }
 
     @Path("/{aid}/pageMap/0/layers/0/strokes/{strokeNo}/position")
     @POST
     @Produces(MediaType.APPLICATION_JSON)
     public String addPositions(@PathParam("aid") String aid, @FormParam("token") String client_token) {
-
+        return null;
     }
 }