Merge pull request #1127 from apache/feature/WW-5463-servlet-path

WW-5463 Exposes final location as request attribute FORWARD_SERVLET_PATH

Author: lukaszlenart

core/src/main/java/org/apache/struts2/result/ServletDispatcherResult.java

@@ -158,6 +158,13 @@ public void doExecute(String finalLocation, ActionInvocation invocation) throws
             //if we are inside an action tag, we always need to do an include
             boolean insideActionTag = (Boolean) ObjectUtils.defaultIfNull(request.getAttribute(StrutsStatics.STRUTS_ACTION_TAG_INVOCATION), Boolean.FALSE);
 
+            // this should allow integration with third-party view related frameworks
+            if (finalLocation.contains("?")) {
+                request.setAttribute(RequestDispatcher.FORWARD_SERVLET_PATH, finalLocation.substring(0, finalLocation.indexOf('?')));
+            } else {
+                request.setAttribute(RequestDispatcher.FORWARD_SERVLET_PATH, finalLocation);
+            }
+
             // If we're included, then include the view
             // Otherwise do forward
             // This allow the page to, for example, set content type

core/src/test/java/org/apache/struts2/result/ServletDispatcherResultTest.java

@@ -18,6 +18,7 @@
  */
 package org.apache.struts2.result;
 
+import jakarta.servlet.RequestDispatcher;
 import org.apache.struts2.ActionContext;
 import org.apache.struts2.StrutsInternalTestCase;
 import org.apache.struts2.StrutsStatics;
@@ -47,6 +48,7 @@ public void testForward() throws Exception {
         view.execute(invocation);
 
         assertEquals("foo.jsp", response.getForwardedUrl());
+        assertEquals("foo.jsp", request.getAttribute(RequestDispatcher.FORWARD_SERVLET_PATH));
     }
 
     public void testInclude() throws Exception {
@@ -60,6 +62,7 @@ public void testInclude() throws Exception {
         view.execute(invocation);
 
         assertEquals("foo.jsp", response.getIncludedUrl());
+        assertEquals("foo.jsp", request.getAttribute(RequestDispatcher.FORWARD_SERVLET_PATH));
     }
 
     public void testWithParameter() throws Exception {
@@ -73,6 +76,7 @@ public void testWithParameter() throws Exception {
 
         // See https://issues.apache.org/jira/browse/WW-5486
         assertEquals("1", stack.findString("#parameters.bar"));
+        assertEquals("foo.jsp", request.getAttribute(RequestDispatcher.FORWARD_SERVLET_PATH));
     }
 
     @Override