diff --git a/app/src/main/java/lightcontainer/protocol/rules/reader/GetFileRule.java b/app/src/main/java/lightcontainer/protocol/rules/reader/GetFileRule.java
index 116fb6d..12d5a45 100644
--- a/app/src/main/java/lightcontainer/protocol/rules/reader/GetFileRule.java
+++ b/app/src/main/java/lightcontainer/protocol/rules/reader/GetFileRule.java
@@ -3,15 +3,19 @@ package lightcontainer.protocol.rules.reader;
 import lightcontainer.domains.client.Context;
 import lightcontainer.interfaces.ProtocolRepository;
 import lightcontainer.protocol.ProtocolReader;
+import lightcontainer.protocol.StandardizedDefinitions;
 import lightcontainer.protocol.rules.writer.GetFileErrorRule;
 import lightcontainer.protocol.rules.writer.RetrieveFileRule;
 import lightcontainer.storage.ReadOnlyFile;
 
 import java.util.Iterator;
 
+import static lightcontainer.protocol.StandardizedDefinitions.CLIENT_GET_FILE;
+
 public class GetFileRule extends ProtocolReader {
     // Constants
-    private static final String PATTERN = "^GETFILE ([^ !]{1,20})\r\n$";
+    //"^GETFILE ([^ !]{1,20})\r\n$"
+    private static final String PATTERN = CLIENT_GET_FILE;
     private static final String NAME = "GETFILE";
     // -- arguments
     private static final int FILE_NAME = 0; // Index file name.
diff --git a/app/src/main/resources/appdata.json b/app/src/main/resources/appdata.json
index e3bd969..5be4580 100644
--- a/app/src/main/resources/appdata.json
+++ b/app/src/main/resources/appdata.json
@@ -1 +1,26 @@
-{"unicast_port":8000,"multicast_ip":"224.66.66.1","multicast_port":15502,"network_interface":"lo","tls":true,"storagePath":"C:\\Users\\ledou\\Documents\\ffe","users":[{"name":"aaaaa","password":"$2a$10$Tuh5xmGEy0g26hQO1SHNY.TNy8rY9VCkpzRLP3rlpnVHtwYew4.km","aes_key":"a68CqbWmmf0cuvgvMhm9OC+Y24ut3DY/0WBqtd3nGfU=","files":[{"name":"test.txt","fileNameSalt":"3yLVBqM/zf8CcCFPqdh15Q==","size":301,"iv":"WfokhcAIefnnZnk3sYLjiA==","storage":["lightcontainerSB01"]}]}]}
\ No newline at end of file
+{
+  "unicast_port": 8000,
+  "multicast_ip": "224.66.66.1",
+  "multicast_port": 15502,
+  "network_interface": "lo",
+  "tls": true,
+  "storagePath": "C:\\Users\\ledou\\Documents\\ffe",
+  "users": [
+    {
+      "name": "aaaaa",
+      "password": "$2a$10$Tuh5xmGEy0g26hQO1SHNY.TNy8rY9VCkpzRLP3rlpnVHtwYew4.km",
+      "aes_key": "a68CqbWmmf0cuvgvMhm9OC+Y24ut3DY/0WBqtd3nGfU=",
+      "files": [
+        {
+          "name": "test.txt",
+          "fileNameSalt": "3yLVBqM/zf8CcCFPqdh15Q==",
+          "size": 301,
+          "iv": "WfokhcAIefnnZnk3sYLjiA==",
+          "storage": [
+            "lightcontainerSB01"
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file