From 48ca5200b9b4f116997585226f20693179c09baf Mon Sep 17 00:00:00 2001
From: Michael Jumper <zhangmaike@users.sourceforge.net>
Date: Tue, 24 Jul 2012 15:33:44 -0700
Subject: [PATCH] Always read/write Guacamole protocol in UTF-8.

---
 .../sourceforge/guacamole/net/InetGuacamoleSocket.java    | 4 ++--
 .../guacamole/servlet/GuacamoleHTTPTunnelServlet.java     | 8 +++-----
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/guacamole-common/src/main/java/net/sourceforge/guacamole/net/InetGuacamoleSocket.java b/guacamole-common/src/main/java/net/sourceforge/guacamole/net/InetGuacamoleSocket.java
index 9a0e19893..d31e149bf 100644
--- a/guacamole-common/src/main/java/net/sourceforge/guacamole/net/InetGuacamoleSocket.java
+++ b/guacamole-common/src/main/java/net/sourceforge/guacamole/net/InetGuacamoleSocket.java
@@ -101,8 +101,8 @@ public class InetGuacamoleSocket implements GuacamoleSocket {
             sock.setSoTimeout(SOCKET_TIMEOUT);
 
             // On successful connect, retrieve I/O streams
-            reader = new ReaderGuacamoleReader(new InputStreamReader(sock.getInputStream()));
-            writer = new WriterGuacamoleWriter(new OutputStreamWriter(sock.getOutputStream()));
+            reader = new ReaderGuacamoleReader(new InputStreamReader(sock.getInputStream(),   "UTF-8"));
+            writer = new WriterGuacamoleWriter(new OutputStreamWriter(sock.getOutputStream(), "UTF-8"));
 
         }
         catch (IOException e) {
diff --git a/guacamole-common/src/main/java/net/sourceforge/guacamole/servlet/GuacamoleHTTPTunnelServlet.java b/guacamole-common/src/main/java/net/sourceforge/guacamole/servlet/GuacamoleHTTPTunnelServlet.java
index 7c790b200..b3bd6dbde 100644
--- a/guacamole-common/src/main/java/net/sourceforge/guacamole/servlet/GuacamoleHTTPTunnelServlet.java
+++ b/guacamole-common/src/main/java/net/sourceforge/guacamole/servlet/GuacamoleHTTPTunnelServlet.java
@@ -36,10 +36,8 @@ package net.sourceforge.guacamole.servlet;
  *
  * ***** END LICENSE BLOCK ***** */
 
+import java.io.*;
 import net.sourceforge.guacamole.net.GuacamoleTunnel;
-import java.io.IOException;
-import java.io.Reader;
-import java.io.Writer;
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
@@ -246,7 +244,7 @@ public abstract class GuacamoleHTTPTunnelServlet extends HttpServlet {
             // anything but application/octet-stream.
             response.setContentType("application/octet-stream");
 
-            Writer out = response.getWriter();
+            Writer out = new BufferedWriter(new OutputStreamWriter(response.getOutputStream(), "UTF-8"));
 
             // Detach tunnel and throw error if EOF (and we haven't sent any
             // data yet.
@@ -343,7 +341,7 @@ public abstract class GuacamoleHTTPTunnelServlet extends HttpServlet {
 
             GuacamoleWriter writer = tunnel.acquireWriter();
 
-            Reader input = request.getReader();
+            Reader input = new BufferedReader(new InputStreamReader(request.getInputStream(), "UTF-8"));
             char[] buffer = new char[8192];
 
             int length;