From a1149cdab43992b805c2ed9c2caee4a030435cf3 Mon Sep 17 00:00:00 2001
From: giomba <giomba@glgprograms.it>
Date: Sat, 16 Nov 2019 16:34:22 +0100
Subject: [PATCH] [client] detect when resource is not available

---
 client/src/netpp/client/Main.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/client/src/netpp/client/Main.java b/client/src/netpp/client/Main.java
index 0811ce5..c725e68 100644
--- a/client/src/netpp/client/Main.java
+++ b/client/src/netpp/client/Main.java
@@ -35,6 +35,10 @@ public class Main {
 		CoapResponse response = null;
 		try {
 			response = client.get();
+			if (!response.isSuccess()) {
+				System.err.println("[E] can not access resource");
+				System.exit(1);
+			}
 		} catch (ConnectorException | IOException e) {
 			e.printStackTrace();
 			System.exit(1);