From 8829fe865802e6dae1156cb79ef74e548ee9d37c Mon Sep 17 00:00:00 2001
From: Stian Thorgersen <stianst@gmail.com>
Date: Fri, 9 Oct 2015 08:49:38 +0200
Subject: [PATCH] KEYCLOAK-1739 User registration form is not able to process
 diacritics

---
 .../filters/KeycloakSessionServletFilter.java     |  2 ++
 .../undertow/CustomUndertowContainer.java         | 15 ++++-----------
 2 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/services/src/main/java/org/keycloak/services/filters/KeycloakSessionServletFilter.java b/services/src/main/java/org/keycloak/services/filters/KeycloakSessionServletFilter.java
index ae55eeebfa..431421ed7a 100755
--- a/services/src/main/java/org/keycloak/services/filters/KeycloakSessionServletFilter.java
+++ b/services/src/main/java/org/keycloak/services/filters/KeycloakSessionServletFilter.java
@@ -27,6 +27,8 @@ public class KeycloakSessionServletFilter implements Filter {
 
     @Override
     public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
+        servletRequest.setCharacterEncoding("UTF-8");
+
         final HttpServletRequest request = (HttpServletRequest)servletRequest;
 
         KeycloakSessionFactory sessionFactory = (KeycloakSessionFactory) servletRequest.getServletContext().getAttribute(KeycloakSessionFactory.class.getName());
diff --git a/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/arquillian/undertow/CustomUndertowContainer.java b/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/arquillian/undertow/CustomUndertowContainer.java
index e2dc4dbb8b..1ac7393500 100644
--- a/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/arquillian/undertow/CustomUndertowContainer.java
+++ b/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/arquillian/undertow/CustomUndertowContainer.java
@@ -6,13 +6,7 @@ import io.undertow.servlet.api.DefaultServletConfig;
 import io.undertow.servlet.api.DeploymentInfo;
 import io.undertow.servlet.api.FilterInfo;
 import io.undertow.servlet.api.ServletInfo;
-
-import java.util.Collection;
-import java.util.Map;
-import javax.servlet.DispatcherType;
-
 import org.jboss.arquillian.container.spi.client.container.DeployableContainer;
-
 import org.jboss.arquillian.container.spi.client.container.DeploymentException;
 import org.jboss.arquillian.container.spi.client.container.LifecycleException;
 import org.jboss.arquillian.container.spi.client.protocol.ProtocolDescription;
@@ -25,10 +19,13 @@ import org.jboss.resteasy.spi.ResteasyDeployment;
 import org.jboss.shrinkwrap.api.Archive;
 import org.jboss.shrinkwrap.descriptor.api.Descriptor;
 import org.jboss.shrinkwrap.undertow.api.UndertowWebArchive;
-import org.keycloak.services.filters.ClientConnectionFilter;
 import org.keycloak.services.filters.KeycloakSessionServletFilter;
 import org.keycloak.services.resources.KeycloakApplication;
 
+import javax.servlet.DispatcherType;
+import java.util.Collection;
+import java.util.Map;
+
 public class CustomUndertowContainer implements DeployableContainer<CustomUndertowContainerConfiguration> {
 
     protected final Logger log = Logger.getLogger(this.getClass());
@@ -52,10 +49,6 @@ public class CustomUndertowContainer implements DeployableContainer<CustomUndert
         di.addFilter(filter);
         di.addFilterUrlMapping("SessionFilter", "/*", DispatcherType.REQUEST);
 
-        FilterInfo connectionFilter = Servlets.filter("ClientConnectionFilter", ClientConnectionFilter.class);
-        di.addFilter(connectionFilter);
-        di.addFilterUrlMapping("ClientConnectionFilter", "/*", DispatcherType.REQUEST);
-
         return di;
     }