Java Code Examples for org.springframework.web.servlet.ModelAndView#getViewName()

The following examples show how to use org.springframework.web.servlet.ModelAndView#getViewName() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: MessageHandlerInterceptor.java From rdf4j with BSD 3-Clause "New" or "Revised" License

6 votes

@Override
public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView mav) {
	HttpSession session = request.getSession();

	if (session != null) {
		Message message = (Message) session.getAttribute(Message.ATTRIBUTE_KEY);
		if (message != null && !mav.getModelMap().containsKey(Message.ATTRIBUTE_KEY)) {
			mav.addObject(Message.ATTRIBUTE_KEY, message);
		}

		boolean shouldRemove = true;
		if (mav.hasView() && mav.getView() instanceof RedirectView) {
			shouldRemove = false;
		}
		if (mav.getViewName() != null && mav.getViewName().startsWith("redirect:")) {
			shouldRemove = false;
		}

		if (shouldRemove) {
			session.removeAttribute(Message.ATTRIBUTE_KEY);
		}
	}
}

Example 2

Source File: MvcViewRender.java From onetwo with Apache License 2.0

6 votes

public void doRender(ModelAndView mv, HttpServletRequest request, HttpServletResponse response) throws Exception {
	if(localeResolver!=null){
		Locale locale = this.localeResolver.resolveLocale(request);
		response.setLocale(locale);
	}
	
	View view;
	if (mv.isReference()) {
		view = resolveViewName(mv.getViewName(), mv.getModel(), response.getLocale(), request);
		if (view == null) {
			throw new BaseException("Could not resolve view with name '" + mv.getViewName() + "' in '" + getClass().getSimpleName() + "'");
		}
	}
	else {
		view = mv.getView();
		if (view == null) {
			throw new BaseException("ModelAndView [" + mv + "] neither contains a view name nor a " + "View object in '" + getClass().getSimpleName() + "'");
		}
	}

	if (mv.getStatus() != null) {
		response.setStatus(mv.getStatus().value());
	}
	view.render(mv.getModel(), request, response);
}

Example 3

Source File: ErrorController.java From codenjoy with GNU General Public License v3.0

6 votes

private String error(Exception exception, HttpServletRequest req, ModelMap model) {
    String url = req.getRequestURL().toString();

    // для "not found" запросов вытаскиваем доп инфо
    if (req instanceof SecurityContextHolderAwareRequestWrapper) {
        ServletRequest request = ((SecurityContextHolderAwareRequestWrapper) req).getRequest();
        if (request instanceof FirewalledRequest) {
            ServletRequest request2 = ((FirewalledRequest) request).getRequest();
            if (request2 instanceof Request) {
                url = String.format("%s [%s]",
                        url, ((Request)request2).getOriginalURI());
            }
        }
    }

    ModelAndView view = ticket.get(url, exception);
    model.mergeAttributes(view.getModel());

    return view.getViewName();
}

Example 4

Source File: ModelAndViewMethodReturnValueHandler.java From spring-analysis-note with MIT License

5 votes

@Override
public void handleReturnValue(@Nullable Object returnValue, MethodParameter returnType,
		ModelAndViewContainer mavContainer, NativeWebRequest webRequest) throws Exception {

	if (returnValue == null) {
		mavContainer.setRequestHandled(true);
		return;
	}

	ModelAndView mav = (ModelAndView) returnValue;
	if (mav.isReference()) {
		String viewName = mav.getViewName();
		mavContainer.setViewName(viewName);
		if (viewName != null && isRedirectViewName(viewName)) {
			mavContainer.setRedirectModelScenario(true);
		}
	}
	else {
		View view = mav.getView();
		mavContainer.setView(view);
		if (view instanceof SmartView && ((SmartView) view).isRedirectView()) {
			mavContainer.setRedirectModelScenario(true);
		}
	}
	mavContainer.setStatus(mav.getStatus());
	mavContainer.addAllAttributes(mav.getModel());
}

Example 5

Source File: ComputerOrMobileAdapterAspect.java From springBoot with MIT License

5 votes

/**
 * 环绕通知
 */
@Around(value = "pointcut()")
public Object around(ProceedingJoinPoint pjp) {
    //request对象
    HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.currentRequestAttributes()).getRequest();

    try {
        //获取返回值
        Object o = pjp.proceed();

        //拦截返回值为ModelAndView即可
        if("org.springframework.web.servlet.ModelAndView".equals(o.getClass().getName())){
             /*
            PC端ua：windows nt、macintosh
            移动端ua：iphone、ipod、android
         */
            String adapter;
            String ua = request.getHeader("user-agent").toLowerCase();
            if (ua.contains("iphone") || ua.contains("ipod") || ua.contains("android")) {
                adapter = "mobile";
            } else {
                adapter = "computer";
            }
            log.info("PC端、手机端页面适配器：" + adapter);

            //强势修改
            ModelAndView modelAndView = (ModelAndView) o;
            String viewName = modelAndView.getViewName();
            modelAndView.setViewName(adapter + "/" + viewName);
            o = modelAndView;
        }

        return o;
    } catch (Throwable throwable) {
        //返回统一错误页面
        log.error(throwable.getMessage());
        return new ModelAndView("common/error/500");
    }
}

Example 6

Source File: ModelAndViewMethodReturnValueHandler.java From java-technology-stack with MIT License

5 votes

@Override
public void handleReturnValue(@Nullable Object returnValue, MethodParameter returnType,
		ModelAndViewContainer mavContainer, NativeWebRequest webRequest) throws Exception {

	if (returnValue == null) {
		mavContainer.setRequestHandled(true);
		return;
	}

	ModelAndView mav = (ModelAndView) returnValue;
	if (mav.isReference()) {
		String viewName = mav.getViewName();
		mavContainer.setViewName(viewName);
		if (viewName != null && isRedirectViewName(viewName)) {
			mavContainer.setRedirectModelScenario(true);
		}
	}
	else {
		View view = mav.getView();
		mavContainer.setView(view);
		if (view instanceof SmartView && ((SmartView) view).isRedirectView()) {
			mavContainer.setRedirectModelScenario(true);
		}
	}
	mavContainer.setStatus(mav.getStatus());
	mavContainer.addAllAttributes(mav.getModel());
}

Example 7

Source File: ModelAndViewMethodReturnValueHandler.java From lams with GNU General Public License v2.0

5 votes

@Override
public void handleReturnValue(Object returnValue, MethodParameter returnType,
		ModelAndViewContainer mavContainer, NativeWebRequest webRequest) throws Exception {

	if (returnValue == null) {
		mavContainer.setRequestHandled(true);
		return;
	}

	ModelAndView mav = (ModelAndView) returnValue;
	if (mav.isReference()) {
		String viewName = mav.getViewName();
		mavContainer.setViewName(viewName);
		if (viewName != null && isRedirectViewName(viewName)) {
			mavContainer.setRedirectModelScenario(true);
		}
	}
	else {
		View view = mav.getView();
		mavContainer.setView(view);
		if (view instanceof SmartView) {
			if (((SmartView) view).isRedirectView()) {
				mavContainer.setRedirectModelScenario(true);
			}
		}
	}
	mavContainer.setStatus(mav.getStatus());
	mavContainer.addAllAttributes(mav.getModel());
}

Example 8

Source File: AuthorityInterceptor.java From xiaoyaoji with GNU General Public License v3.0

5 votes

@Override
public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
    if(modelAndView!=null && modelAndView.getViewName()!=null) {
        if (modelAndView.getModel().get("fileAccess") == null) {
            if(!modelAndView.getViewName().startsWith("redirect:")) {
                modelAndView.getModel().put("fileAccess", ConfigUtils.getFileAccessURL());
            }
        }
    }
}

Example 9

Source File: ThymeleafLayoutInterceptor.java From Spring-MVC-Blueprints with MIT License

5 votes

@Override
public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
    if (modelAndView == null || !modelAndView.hasView()) {
        return;
    }
    String originalViewName = modelAndView.getViewName();
    if (isRedirectOrForward(originalViewName)) {
        return;
    }
    modelAndView.setViewName(DEFAULT_LAYOUT);
    modelAndView.addObject(DEFAULT_VIEW_ATTRIBUTE_NAME, originalViewName);
}

Example 10

Source File: ModelAndViewMethodReturnValueHandler.java From spring4-understanding with Apache License 2.0

5 votes

@Override
public void handleReturnValue(Object returnValue, MethodParameter returnType,
		ModelAndViewContainer mavContainer, NativeWebRequest webRequest) throws Exception {

	if (returnValue == null) {
		mavContainer.setRequestHandled(true);
		return;
	}

	ModelAndView mav = (ModelAndView) returnValue;
	if (mav.isReference()) {
		String viewName = mav.getViewName();
		mavContainer.setViewName(viewName);
		if (viewName != null && isRedirectViewName(viewName)) {
			mavContainer.setRedirectModelScenario(true);
		}
	}
	else {
		View view = mav.getView();
		mavContainer.setView(view);
		if (view instanceof SmartView) {
			if (((SmartView) view).isRedirectView()) {
				mavContainer.setRedirectModelScenario(true);
			}
		}
	}
	mavContainer.addAllAttributes(mav.getModel());
}

Example 11

Source File: ThymeleafLayoutInterceptor.java From spring-boot-spring-loaded-java8-example with Apache License 2.0

5 votes

@Override
public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
    if (modelAndView == null || !modelAndView.hasView()) {
        return;
    }

    String originalViewName = modelAndView.getViewName();
    if (isRedirectOrForward(originalViewName)) {
        return;
    }
    String layoutName = getLayoutName(handler);
    modelAndView.setViewName(layoutName);
    modelAndView.addObject(this.viewAttributeName, originalViewName);
}

Example 12

Source File: AdminContextInterceptor.java From Lottery with GNU General Public License v2.0

5 votes

@Override
public void postHandle(HttpServletRequest request,
		HttpServletResponse response, Object handler, ModelAndView mav)
		throws Exception {
	CmsUser user = CmsUtils.getUser(request);
	// 不控制权限时perm为null，PermistionDirective标签将以此作为依据不处理权限问题。
	if (auth && user != null && !user.isSuper() && mav != null
			&& mav.getModelMap() != null && mav.getViewName() != null
			&& !mav.getViewName().startsWith("redirect:")) {
		mav.getModelMap().addAttribute(PERMISSION_MODEL, user.getPerms());
	}
}

Example 13

Source File: MolgenisInterceptor.java From molgenis with GNU Lesser General Public License v3.0

5 votes

@Override
public void postHandle(
    HttpServletRequest request,
    HttpServletResponse response,
    Object handler,
    ModelAndView modelAndView) {
  if (modelAndView != null) {
    String viewName = modelAndView.getViewName();
    if (viewName == null || !viewName.startsWith("forward:")) {
      // use programmatic transaction instead of transaction annotation since we only want to
      // start a read-only transaction when a modelAndView exists
      TransactionTemplate transactionTemplate = new TransactionTemplate(transactionManager);
      transactionTemplate.setReadOnly(true);
      transactionTemplate.execute(
          status -> {
            modelAndView.addObject(
                KEY_RESOURCE_FINGERPRINT_REGISTRY, resourceFingerprintRegistry);
            modelAndView.addObject(KEY_THEME_FINGERPRINT_REGISTRY, themeFingerprintRegistry);
            modelAndView.addObject(KEY_APP_SETTINGS, createAppSettings());
            modelAndView.addObject(
                KEY_AUTHENTICATION_OIDC_CLIENTS, runAsSystem(this::getOidcClients));
            modelAndView.addObject(
                KEY_AUTHENTICATION_SIGN_UP, authenticationSettings.getSignUp());
            modelAndView.addObject(KEY_ENVIRONMENT, getEnvironmentAttributes());
            modelAndView.addObject(
                KEY_I18N,
                new MessageSourceResourceBundle(messageSource, LocaleContextHolder.getLocale()));
            modelAndView.addObject(KEY_GSON, gson);
            modelAndView.addObject(KEY_LANGUAGE, LocaleContextHolder.getLocale().getLanguage());
            modelAndView.addObject(KEY_FALLBACK_LANGUAGE, appSettings.getLanguageCode());
            modelAndView.addObject(
                KEY_SUPER_USER, userAccountService.getCurrentUser().isSuperuser());
            return null;
          });
    }
  }
}

Example 14

Source File: UserInterceptor.java From tutorials with MIT License

5 votes

public static boolean isRedirectView(ModelAndView mv) {

        String viewName = mv.getViewName();
        if (viewName.startsWith("redirect:/")) {
            return true;
        }

        View view = mv.getView();
        return (view != null && view instanceof SmartView && ((SmartView) view).isRedirectView());
    }

Example 15

Source File: PluginInterceptor.java From molgenis with GNU Lesser General Public License v3.0

4 votes

@Transactional(readOnly = true)
@Override
public void postHandle(
    HttpServletRequest request,
    HttpServletResponse response,
    Object handler,
    ModelAndView modelAndView) {
  if (modelAndView != null) {
    String viewName = modelAndView.getViewName();
    if (viewName == null || !viewName.startsWith("forward:")) {
      PluginController molgenisPlugin = validateHandler(handler);
      String pluginId = molgenisPlugin.getId();

      // allow controllers that handle multiple plugins to set their plugin id
      if (!modelAndView.getModel().containsKey(PluginAttributes.KEY_PLUGIN_ID)) {
        modelAndView.addObject(PluginAttributes.KEY_PLUGIN_ID, pluginId);
      }

      Entity pluginSettings = molgenisPlugin.getPluginSettings();
      boolean pluginSettingsCanWrite;
      if (pluginSettings != null) {
        String pluginSettingsEntityName = pluginSettings.getEntityType().getId();
        pluginSettingsCanWrite =
            permissionService.hasPermission(
                new EntityTypeIdentity(pluginSettingsEntityName),
                EntityTypePermission.UPDATE_DATA);
        modelAndView.addObject(PluginAttributes.KEY_PLUGIN_SETTINGS, pluginSettings);
      } else {
        pluginSettingsCanWrite = false;
      }

      modelAndView.addObject(
          PluginAttributes.KEY_PLUGIN_SHOW_SETTINGS_COG, pluginSettingsCanWrite);
      modelAndView.addObject(PluginAttributes.KEY_MENU, menuReaderService.getMenu().orElse(null));

      modelAndView.addObject(
          PluginAttributes.KEY_AUTHENTICATED, SecurityUtils.currentUserIsAuthenticated());
      modelAndView.addObject(
          PluginAttributes.KEY_PLUGIN_ID_WITH_QUERY_STRING,
          getPluginIdWithQueryString(request, pluginId));
    }
  }
}

Example 16

Source File: WebMvcUtils.java From spring-webmvc-support with GNU General Public License v3.0

3 votes

/**
 * Is page render request
 *
 * @param modelAndView {@link ModelAndView}
 * @return If current request is for page render , return <code>true</code> , or <code>false</code>.
 */
public static boolean isPageRenderRequest(ModelAndView modelAndView) {

    if (modelAndView != null) {

        String viewName = modelAndView.getViewName();

        return StringUtils.hasText(viewName);

    }

    return false;

}