1 files changed, 16 insertions, 1 deletions
diff --git a/juick-server/src/main/java/com/juick/server/Utils.java b/juick-server/src/main/java/com/juick/server/Utils.java
index 4b864fec..23768ed2 100644
--- a/juick-server/src/main/java/com/juick/server/Utils.java
+++ b/juick-server/src/main/java/com/juick/server/Utils.java
@@ -16,6 +16,9 @@
  */
 package com.juick.server;
 
+import javax.servlet.http.HttpServletRequest;
+import java.util.Optional;
+
 /**
  *
  * @author Ugnich Anton
@@ -25,6 +28,18 @@ public class Utils {
 
     public static String encodeSphinx(String str) {
         return str.replaceAll("@", "\\\\@")
-                .replaceAll("\\'", "\\\\'");
+                .replaceAll("\\'", "\\\\'")
+                .replaceAll("=", "\\\\\\\\=");
+    }
+    /**
+     * Returns the viewName to return for coming back to the sender url
+     *
+     * @param request Instance of {@link HttpServletRequest} or use an injected instance
+     * @return Optional with the view name. Recomended to use an alternativa url with
+     * {@link Optional#orElse(java.lang.Object)}
+     */
+    public static Optional<String> getPreviousPageByRequest(HttpServletRequest request)
+    {
+        return Optional.ofNullable(request.getHeader("Referer"));
     }
 }