org.springframework.web.servlet.ModelAndView#getViewName

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);
		}
	}
}

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);
}

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();
}

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());
}

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");
    }
}

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());
}

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());
}

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());
            }
        }
    }
}

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);
}

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());
}

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);
}

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());
	}
}

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;
          });
    }
  }
}

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());
    }

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));
    }
  }
}

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;

}

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