diff --git a/src/main/java/org/ntlab/amaryllis/server/resources/VoicememosRest.java b/src/main/java/org/ntlab/amaryllis/server/resources/VoicememosRest.java
index ee0c0f9..4984349 100644
--- a/src/main/java/org/ntlab/amaryllis/server/resources/VoicememosRest.java
+++ b/src/main/java/org/ntlab/amaryllis/server/resources/VoicememosRest.java
@@ -4,12 +4,14 @@
 import org.ntlab.amaryllis.server.entities.Voicememo;
 import org.ntlab.amaryllis.server.models.Accounts;
 import org.ntlab.amaryllis.server.models.Voicememos;
+import org.ntlab.amaryllis.server.utils.Base64Decode;
 import org.springframework.stereotype.Component;
 
 import javax.ws.rs.*;
 import javax.ws.rs.core.Application;
 import javax.ws.rs.core.MediaType;
 import java.awt.*;
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Map;
@@ -55,7 +57,13 @@
         String server_token = account.getToken();
         if (client_token.equals(server_token)) {
             String vid = createVid();
-            String path = saveAsFile(vid, data);
+            String path = null;
+            try {
+                path = Base64Decode.saveAsFile(vid, data);
+            } catch (IOException e) {
+                e.printStackTrace();
+                throw new WebApplicationException(500);
+            }
             String url = "http://nitta-lab-www.is.konan-u.ac.jp/amaryllis" + path;
             Voicememo v = voicememos.createVoicememo(vid, uid, time, url, latitude, longitude, title, summary);
             if (v == null) {