TUSCANY-3812 - Fixing ETag and Cache headers to avoid refresh issues in IE

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1054319 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 12 insertions, 0 deletions

diff --git a/sca-java-2.x/trunk/modules/common-http/src/main/java/org/apache/tuscany/sca/common/http/HTTPUtils.java b/sca-java-2.x/trunk/modules/common-http/src/main/java/org/apache/tuscany/sca/common/http/HTTPUtils.java
index cbc2564bc4..6ab6216522 100644
--- a/sca-java-2.x/trunk/modules/common-http/src/main/java/org/apache/tuscany/sca/common/http/HTTPUtils.java
+++ b/sca-java-2.x/trunk/modules/common-http/src/main/java/org/apache/tuscany/sca/common/http/HTTPUtils.java
@@ -23,6 +23,7 @@ import java.math.BigInteger;
 import java.security.MessageDigest;
 
 import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
 
 /**
  *
@@ -32,6 +33,17 @@ import javax.servlet.http.HttpServletRequest;
 public class HTTPUtils {
 
     /**
+     * Utility method to set common http headers and other stuff in a
+     * default http response. Applications / Extensions can then override and
+     * tweak as they see fit.
+     *
+     * @param response
+     */
+    public static void prepareHTTPResponse(HttpServletResponse response) {
+        response.setDateHeader("Date", System.currentTimeMillis());
+    }
+
+    /**
      * Calculate the relative request path taking in consideration if
      * the application is running in a embedded webContatiner or from
      * within a web application server host environment