[FIXED HUDSON-7100] X-Hudson header was not being sent after change of servlet mapping.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@33379 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/resources/hudson/model/View/index.jelly

@@ -23,7 +23,7 @@ THE SOFTWARE.
 -->
 
 <st:compress xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form" xmlns:i="jelly:fmt">
-  <j:if test="${request.servletPath=='/'}">
+  <j:if test="${request.servletPath=='/' || request.servletPath==''}">
     <st:header name="X-Hudson" value="${servletContext.getAttribute('version')}" />
     <j:if test="${app.tcpSlaveAgentListener!=null}">
       <!-- advertize the CLI TCP port -->

test/src/test/java/hudson/model/ViewTest.java

@@ -23,6 +23,7 @@
  */
 package hudson.model;
 
+import org.jvnet.hudson.test.Bug;
 import com.gargoylesoftware.htmlunit.FailingHttpStatusCodeException;
 import com.gargoylesoftware.htmlunit.html.HtmlAnchor;
 import com.gargoylesoftware.htmlunit.html.HtmlForm;
@@ -39,6 +40,11 @@ import static hudson.model.Messages.Hudson_ViewName;
  */
 public class ViewTest extends HudsonTestCase {
 
+    @Bug(7100)
+    public void testXHudsonHeader() throws Exception {
+        assertNotNull(new WebClient().goTo("/").getWebResponse().getResponseHeaderValue("X-Hudson"));
+    }
+
 	/**
      * Creating two views with the same name.
      */