From 6a43882af7feeb3f69d27bf4b8d78f72d792c22a Mon Sep 17 00:00:00 2001
From: Simon Bernard <sbernard@sierrawireless.com>
Date: Tue, 14 Nov 2023 15:50:19 +0100
Subject: [PATCH] Enhance error display message in server-demo

---
 .../leshan/server/demo/servlet/ClientServlet.java    | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/leshan-server-demo/src/main/java/org/eclipse/leshan/server/demo/servlet/ClientServlet.java b/leshan-server-demo/src/main/java/org/eclipse/leshan/server/demo/servlet/ClientServlet.java
index e76798b5ac..5548700e9b 100644
--- a/leshan-server-demo/src/main/java/org/eclipse/leshan/server/demo/servlet/ClientServlet.java
+++ b/leshan-server-demo/src/main/java/org/eclipse/leshan/server/demo/servlet/ClientServlet.java
@@ -254,27 +254,27 @@ private void handleException(Exception e, HttpServletResponse resp) throws IOExc
                 || e instanceof ClientSleepingException) {
             LOG.warn("Invalid request", e);
             resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
-            resp.getWriter().append("Invalid request:").append(e.getMessage()).flush();
+            resp.getWriter().append("Invalid request: ").append(e.getMessage()).flush();
         } else if (e instanceof RequestRejectedException) {
             LOG.warn("Request rejected", e);
             resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
-            resp.getWriter().append("Request rejected:").append(e.getMessage()).flush();
+            resp.getWriter().append("Request rejected: ").append(e.getMessage()).flush();
         } else if (e instanceof RequestCanceledException) {
             LOG.warn("Request cancelled", e);
             resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
-            resp.getWriter().append("Request cancelled:").append(e.getMessage()).flush();
+            resp.getWriter().append("Request cancelled: ").append(e.getMessage()).flush();
         } else if (e instanceof InvalidResponseException) {
             LOG.warn("Invalid response", e);
             resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
-            resp.getWriter().append("Invalid Response:").append(e.getMessage()).flush();
+            resp.getWriter().append("Invalid Response: ").append(e.getMessage()).flush();
         } else if (e instanceof InterruptedException) {
             LOG.warn("Thread Interrupted", e);
             resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
-            resp.getWriter().append("Thread Interrupted:").append(e.getMessage()).flush();
+            resp.getWriter().append("Thread Interrupted: ").append(e.getMessage()).flush();
         } else {
             LOG.warn("Unexpected exception", e);
             resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
-            resp.getWriter().append("Unexpected exception:").append(e.getMessage()).flush();
+            resp.getWriter().append("Unexpected exception: ").append(e.getMessage()).flush();
         }
     }