Clarify how URLs are constructed.

core/src/main/java/org/acegisecurity/intercept/web/FilterInvocation.java

@@ -81,11 +81,21 @@ public class FilterInvocation {
         return chain;
     }
 
+    /**
+     * Indicates the URL that the user agent used for this request.
+     * 
+     * <P>
+     * The returned URL does <b>not</b> reflect the port number determined from
+     * a {@link net.sf.acegisecurity.util.PortResolver}.
+     * </p>
+     *
+     * @return the full URL of this request
+     */
     public String getFullRequestUrl() {
-        return getHttpRequest().getRequestURL().toString()
+        return getHttpRequest().getScheme() + "://"
-        + ((getHttpRequest().getQueryString() == null) ? ""
+        + getHttpRequest().getServerName() + ":"
-                                                       : ("?"
+        + getHttpRequest().getServerPort() + getHttpRequest().getContextPath()
-        + getHttpRequest().getQueryString()));
+        + getRequestUrl();
     }
 
     public HttpServletRequest getHttpRequest() {
@@ -104,8 +114,9 @@ public class FilterInvocation {
         String pathInfo = getHttpRequest().getPathInfo();
         String queryString = getHttpRequest().getQueryString();
 
-        return getHttpRequest().getServletPath() + (pathInfo == null ? "" : pathInfo)
+        return getHttpRequest().getServletPath()
-                + (queryString == null ? "" : ("?" + queryString));
+        + ((pathInfo == null) ? "" : pathInfo)
+        + ((queryString == null) ? "" : ("?" + queryString));
     }
 
     public ServletResponse getResponse() {

core/src/test/java/org/acegisecurity/intercept/web/FilterInvocationTests.java

@@ -69,7 +69,12 @@ public class FilterInvocationTests extends TestCase {
         MockHttpServletRequest request = new MockHttpServletRequest(null, null);
         request.setServletPath("/HelloWorld");
         request.setPathInfo("/some/more/segments.html");
-        request.setRequestURL("http://www.example.com/mycontext/HelloWorld/some/more/segments.html");
+        request.setServerName("www.example.com");
+        request.setScheme("http");
+        request.setServerPort(80);
+        request.setContextPath("/mycontext");
+        request.setRequestURL(
+            "http://www.example.com/mycontext/HelloWorld/some/more/segments.html");
 
         MockHttpServletResponse response = new MockHttpServletResponse();
         MockFilterChain chain = new MockFilterChain();
@@ -80,8 +85,9 @@ public class FilterInvocationTests extends TestCase {
         assertEquals(response, fi.getHttpResponse());
         assertEquals(chain, fi.getChain());
         assertEquals("/HelloWorld/some/more/segments.html", fi.getRequestUrl());
-        assertEquals("FilterInvocation: URL: /HelloWorld/some/more/segments.html", fi.toString());
+        assertEquals("FilterInvocation: URL: /HelloWorld/some/more/segments.html",
-        assertEquals("http://www.example.com/mycontext/HelloWorld/some/more/segments.html",
+            fi.toString());
+        assertEquals("http://www.example.com:80/mycontext/HelloWorld/some/more/segments.html",
             fi.getFullRequestUrl());
     }
 
@@ -161,6 +167,10 @@ public class FilterInvocationTests extends TestCase {
     public void testStringMethodsWithAQueryString() {
         MockHttpServletRequest request = new MockHttpServletRequest("foo=bar");
         request.setServletPath("/HelloWorld");
+        request.setServerName("www.example.com");
+        request.setScheme("http");
+        request.setServerPort(80);
+        request.setContextPath("/mycontext");
         request.setRequestURL("http://www.example.com/mycontext/HelloWorld");
 
         MockHttpServletResponse response = new MockHttpServletResponse();
@@ -168,13 +178,17 @@ public class FilterInvocationTests extends TestCase {
         FilterInvocation fi = new FilterInvocation(request, response, chain);
         assertEquals("/HelloWorld?foo=bar", fi.getRequestUrl());
         assertEquals("FilterInvocation: URL: /HelloWorld?foo=bar", fi.toString());
-        assertEquals("http://www.example.com/mycontext/HelloWorld?foo=bar",
+        assertEquals("http://www.example.com:80/mycontext/HelloWorld?foo=bar",
             fi.getFullRequestUrl());
     }
 
     public void testStringMethodsWithoutAnyQueryString() {
         MockHttpServletRequest request = new MockHttpServletRequest(null, null);
         request.setServletPath("/HelloWorld");
+        request.setServerName("www.example.com");
+        request.setScheme("http");
+        request.setServerPort(80);
+        request.setContextPath("/mycontext");
         request.setRequestURL("http://www.example.com/mycontext/HelloWorld");
 
         MockHttpServletResponse response = new MockHttpServletResponse();
@@ -182,7 +196,7 @@ public class FilterInvocationTests extends TestCase {
         FilterInvocation fi = new FilterInvocation(request, response, chain);
         assertEquals("/HelloWorld", fi.getRequestUrl());
         assertEquals("FilterInvocation: URL: /HelloWorld", fi.toString());
-        assertEquals("http://www.example.com/mycontext/HelloWorld",
+        assertEquals("http://www.example.com:80/mycontext/HelloWorld",
             fi.getFullRequestUrl());
     }