Fixed Encoding issues

src/main/java/org/jboss/forge/website/filter/CharacterEncodingFilter.java

@@ -0,0 +1,55 @@
+/**
+ * Copyright 2014 Red Hat, Inc. and/or its affiliates.
+ *
+ * Licensed under the Eclipse Public License version 1.0, available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.jboss.forge.website.filter;
+
+import java.io.IOException;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.annotation.WebFilter;
+
+/**
+ * Forces UTF-8 character encoding
+ *
+ * @author <a href="ggastald@redhat.com">George Gastaldi</a>
+ */
+@WebFilter(filterName = "EncodingFilter", urlPatterns = "/*")
+public class CharacterEncodingFilter implements Filter
+{
+
+   private String encoding = "UTF-8";
+
+   @Override
+   public void init(FilterConfig filterConfig) throws ServletException
+   {
+      String param = filterConfig.getInitParameter("encoding");
+      if (param != null)
+      {
+         encoding = param;
+      }
+   }
+
+   @Override
+   public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException,
+            ServletException
+   {
+      request.setCharacterEncoding(encoding);
+      response.setCharacterEncoding(encoding);
+      chain.doFilter(request, response);
+   }
+
+   @Override
+   public void destroy()
+   {
+   }
+
+}