Index: tests/src/net/sourceforge/stripes/mock/TestMockRoundtrip.java
===================================================================
--- tests/src/net/sourceforge/stripes/mock/TestMockRoundtrip.java	(revision 473)
+++ tests/src/net/sourceforge/stripes/mock/TestMockRoundtrip.java	(working copy)
@@ -217,4 +217,11 @@
         Assert.assertEquals(trip.getDestination(), "/mock/success.jsp");
         Assert.assertEquals(trip.getRequest().getAttribute("integerResult"), new Integer(2));
     }
+    
+    @Test(groups="fast")
+    public void testRequestCaseInsensitive(){
+    	MockHttpServletRequest request = new MockHttpServletRequest("", "");
+    	request.addHeader("User-Agent", "Netscape/6.0");
+    	Assert.assertEquals(request.getHeader("User-Agent"), "Netscape/6.0", MockHttpServletRequest.class + ".addHeader/getHeader do not properly");
+    }
 }
Index: stripes/src/net/sourceforge/stripes/mock/MockHttpServletRequest.java
===================================================================
--- stripes/src/net/sourceforge/stripes/mock/MockHttpServletRequest.java	(revision 473)
+++ stripes/src/net/sourceforge/stripes/mock/MockHttpServletRequest.java	(working copy)
@@ -121,6 +121,15 @@
             return header.toString();
         }
         else {
+        	/** 
+        	 * try to lower-case the name (header names are case-insensitive)
+        	 */
+        	if(name != null){
+        		header = this.headers.get(name.toLowerCase());
+        		if(header != null){
+        			return header.toString();
+        		}
+        	}
             return null;
         }
     }