revised Portlet SessionStatus.setComplete() to avoid re-exposure of attributes in render phase (SPR-6126); shortened implicit model render parameter name to "implicitModel" (SPR-7149)

This commit is contained in:
Juergen Hoeller
2010-06-09 20:09:53 +00:00
parent 65885d1dfd
commit 2f4453a99c
3 changed files with 102 additions and 34 deletions

View File

@@ -123,7 +123,10 @@ import org.springframework.web.servlet.mvc.annotation.ModelAndViewResolver;
public class AnnotationMethodHandlerAdapter extends PortletContentGenerator
implements HandlerAdapter, Ordered, BeanFactoryAware {
private static final String IMPLICIT_MODEL_ATTRIBUTE = "org.springframework.web.portlet.mvc.ImplicitModel";
public static final String IMPLICIT_MODEL_SESSION_ATTRIBUTE =
AnnotationMethodHandlerAdapter.class.getName() + ".IMPLICIT_MODEL";
public static final String IMPLICIT_MODEL_RENDER_PARAMETER = "implicitModel";
private WebBindingInitializer webBindingInitializer;
@@ -303,10 +306,15 @@ public class AnnotationMethodHandlerAdapter extends PortletContentGenerator
if (response instanceof MimeResponse) {
MimeResponse mimeResponse = (MimeResponse) response;
// Detect implicit model from associated action phase.
if (request.getParameter(IMPLICIT_MODEL_ATTRIBUTE) != null) {
if (response instanceof RenderResponse) {
PortletSession session = request.getPortletSession(false);
if (session != null) {
implicitModel = (ExtendedModelMap) session.getAttribute(IMPLICIT_MODEL_ATTRIBUTE);
if (request.getParameter(IMPLICIT_MODEL_RENDER_PARAMETER) != null) {
implicitModel = (ExtendedModelMap) session.getAttribute(IMPLICIT_MODEL_SESSION_ATTRIBUTE);
}
else {
session.removeAttribute(IMPLICIT_MODEL_SESSION_ATTRIBUTE);
}
}
}
if (handler.getClass().getAnnotation(SessionAttributes.class) != null) {
@@ -356,8 +364,8 @@ public class AnnotationMethodHandlerAdapter extends PortletContentGenerator
if (response instanceof ActionResponse && !implicitModel.isEmpty()) {
ActionResponse actionResponse = (ActionResponse) response;
try {
actionResponse.setRenderParameter(IMPLICIT_MODEL_ATTRIBUTE, Boolean.TRUE.toString());
request.getPortletSession().setAttribute(IMPLICIT_MODEL_ATTRIBUTE, implicitModel);
actionResponse.setRenderParameter(IMPLICIT_MODEL_RENDER_PARAMETER, Boolean.TRUE.toString());
request.getPortletSession().setAttribute(IMPLICIT_MODEL_SESSION_ATTRIBUTE, implicitModel);
}
catch (IllegalStateException ex) {
// Probably sendRedirect called... no need to expose model to render phase.

View File

@@ -70,11 +70,14 @@ import org.springframework.validation.BindingResult;
import org.springframework.validation.Errors;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.CookieValue;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.InitBinder;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestHeader;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.SessionAttributes;
import org.springframework.web.bind.support.SessionStatus;
import org.springframework.web.bind.support.WebArgumentResolver;
import org.springframework.web.bind.support.WebBindingInitializer;
import org.springframework.web.context.WebApplicationContext;
@@ -83,6 +86,7 @@ import org.springframework.web.context.request.WebRequest;
import org.springframework.web.context.support.GenericWebApplicationContext;
import org.springframework.web.portlet.DispatcherPortlet;
import org.springframework.web.portlet.ModelAndView;
import org.springframework.web.portlet.bind.MissingPortletRequestParameterException;
import org.springframework.web.portlet.bind.annotation.ActionMapping;
import org.springframework.web.portlet.bind.annotation.EventMapping;
import org.springframework.web.portlet.bind.annotation.RenderMapping;
@@ -129,6 +133,11 @@ public class Portlet20AnnotationControllerTests {
doTestAdaptedHandleMethods(MyAdaptedController3.class);
}
@Test
public void adaptedHandleMethods4() throws Exception {
doTestAdaptedHandleMethods(MyAdaptedController4.class);
}
private void doTestAdaptedHandleMethods(final Class controllerClass) throws Exception {
DispatcherPortlet portlet = new DispatcherPortlet() {
protected ApplicationContext createPortletApplicationContext(ApplicationContext parent) throws BeansException {
@@ -145,12 +154,22 @@ public class Portlet20AnnotationControllerTests {
portlet.processAction(actionRequest, actionResponse);
assertEquals("value", actionResponse.getRenderParameter("test"));
MockRenderRequest request = new MockRenderRequest(PortletMode.EDIT);
MockRenderRequest request = new MockRenderRequest(PortletMode.VIEW);
request.setSession(actionRequest.getPortletSession());
request.setParameters(actionResponse.getRenderParameterMap());
request.addParameter("name", "name1");
request.addParameter("age", "value2");
MockRenderResponse response = new MockRenderResponse();
portlet.render(request, response);
assertEquals("test-name1-typeMismatch", response.getContentAsString());
assertNull(request.getPortletSession().getAttribute("testBean"));
request = new MockRenderRequest(PortletMode.EDIT);
request.addParameter("param1", "value1");
request.addParameter("param2", "2");
request.addProperty("header1", "10");
request.setCookies(new Cookie("cookie1", "3"));
MockRenderResponse response = new MockRenderResponse();
response = new MockRenderResponse();
portlet.render(request, response);
assertEquals("test-value1-2-10-3", response.getContentAsString());
@@ -160,13 +179,6 @@ public class Portlet20AnnotationControllerTests {
response = new MockRenderResponse();
portlet.render(request, response);
assertEquals("test-name1-2", response.getContentAsString());
request = new MockRenderRequest(PortletMode.VIEW);
request.addParameter("name", "name1");
request.addParameter("age", "value2");
response = new MockRenderResponse();
portlet.render(request, response);
assertEquals("test-name1-typeMismatch", response.getContentAsString());
}
@Test
@@ -572,6 +584,7 @@ public class Portlet20AnnotationControllerTests {
request = new MockRenderRequest(PortletMode.VIEW, WindowState.MAXIMIZED);
request.setParameters(actionResponse.getRenderParameterMap());
request.setSession(actionRequest.getPortletSession());
response = new MockRenderResponse();
portlet.render(request, response);
assertEquals("myLargeView-value", response.getContentAsString());
@@ -583,6 +596,7 @@ public class Portlet20AnnotationControllerTests {
request = new MockRenderRequest(PortletMode.VIEW, WindowState.MAXIMIZED);
request.setParameters(actionResponse.getRenderParameterMap());
request.setSession(actionRequest.getPortletSession());
response = new MockRenderResponse();
portlet.render(request, response);
assertEquals("myLargeView-details", response.getContentAsString());
@@ -731,6 +745,43 @@ public class Portlet20AnnotationControllerTests {
}
@Controller
@SessionAttributes("testBean")
private static class MyAdaptedController4 {
@RequestMapping("VIEW")
@ActionMapping
public void myHandle(Model model, ActionResponse response, SessionStatus status) {
TestBean tb = new TestBean();
tb.setJedi(true);
model.addAttribute("testBean", tb);
status.setComplete();
response.setRenderParameter("test", "value");
}
@RequestMapping("EDIT")
@RenderMapping
public void myHandle(@RequestParam("param1") String p1, int param2, RenderResponse response,
@RequestHeader("header1") String h1, @CookieValue("cookie1") String c1) throws IOException {
response.getWriter().write("test-" + p1 + "-" + param2 + "-" + h1 + "-" + c1);
}
@RequestMapping("HELP")
@RenderMapping
public void myHandle(@ModelAttribute("tb") TestBean tb, RenderResponse response) throws IOException {
response.getWriter().write("test-" + tb.getName() + "-" + tb.getAge());
}
@RequestMapping("VIEW")
@RenderMapping
public void myHandle(@ModelAttribute("testBean") TestBean tb, Errors errors, RenderResponse response, PortletSession session) throws IOException {
assertTrue(tb.isJedi());
assertNull(session.getAttribute("testBean"));
response.getWriter().write("test-" + tb.getName() + "-" + errors.getFieldError("age").getCode());
}
}
@Controller
private static class MyFormController {