Java 类org.springframework.web.servlet.ViewResolver 实例源码

项目：devops-cstack 文件：CloudUnitApplicationContext.java

@Bean
public ViewResolver contentNegotiatingViewResolver() {
    logger.debug("Configuring the ContentNegotiatingViewResolver");
    ContentNegotiatingViewResolver viewResolver = new ContentNegotiatingViewResolver();
    List<ViewResolver> viewResolvers = new ArrayList<ViewResolver>();

    UrlBasedViewResolver urlBasedViewResolver = new UrlBasedViewResolver();
    urlBasedViewResolver.setViewClass(JstlView.class);
    urlBasedViewResolver.setSuffix(".html");
    viewResolvers.add(urlBasedViewResolver);

    viewResolver.setViewResolvers(viewResolvers);

    List<View> defaultViews = new ArrayList<View>();
    defaultViews.add(new MappingJackson2JsonView());
    viewResolver.setDefaultViews(defaultViews);

    return viewResolver;
}

项目：tmply 文件：WebMvcConfig.java

private ViewResolver getViewResolver()
{
    InternalResourceViewResolver viewResolver = new InternalResourceViewResolver()
    {
        @Override
        protected AbstractUrlBasedView buildView(String viewName) throws Exception
        {
            String suffix = getSuffix();
            if (suffix != null && suffix.length() > 0 && viewName.endsWith(suffix))
            {
                viewName = viewName.substring(0, viewName.length() - suffix.length());
            }

            return super.buildView(viewName);
        }
    };
    viewResolver.setPrefix("/");
    viewResolver.setSuffix("");
    return viewResolver;
}

项目：spring4-understanding 文件：ContentNegotiatingViewResolver.java

private List<View> getCandidateViews(String viewName, Locale locale, List<MediaType> requestedMediaTypes)
        throws Exception {

    List<View> candidateViews = new ArrayList<View>();
    for (ViewResolver viewResolver : this.viewResolvers) {
        View view = viewResolver.resolveViewName(viewName, locale);
        if (view != null) {
            candidateViews.add(view);
        }
        for (MediaType requestedMediaType : requestedMediaTypes) {
            List<String> extensions = this.contentNegotiationManager.resolveFileExtensions(requestedMediaType);
            for (String extension : extensions) {
                String viewNameWithExtension = viewName + "." + extension;
                view = viewResolver.resolveViewName(viewNameWithExtension, locale);
                if (view != null) {
                    candidateViews.add(view);
                }
            }
        }
    }
    if (!CollectionUtils.isEmpty(this.defaultViews)) {
        candidateViews.addAll(this.defaultViews);
    }
    return candidateViews;
}

项目：spring4-understanding 文件：WebMvcConfigurationSupport.java

/**
 * Register a {@link ViewResolverComposite} that contains a chain of view resolvers
 * to use for view resolution.
 * By default this resolver is ordered at 0 unless content negotiation view
 * resolution is used in which case the order is raised to
 * {@link org.springframework.core.Ordered#HIGHEST_PRECEDENCE
 * Ordered.HIGHEST_PRECEDENCE}.
 * <p>If no other resolvers are configured,
 * {@link ViewResolverComposite#resolveViewName(String, Locale)} returns null in order
 * to allow other potential {@link ViewResolver} beans to resolve views.
 * @since 4.1
 */
@Bean
public ViewResolver mvcViewResolver() {
    ViewResolverRegistry registry = new ViewResolverRegistry();
    registry.setContentNegotiationManager(mvcContentNegotiationManager());
    registry.setApplicationContext(this.applicationContext);
    configureViewResolvers(registry);

    if (registry.getViewResolvers().isEmpty()) {
        String[] names = BeanFactoryUtils.beanNamesForTypeIncludingAncestors(
                this.applicationContext, ViewResolver.class, true, false);
        if (names.length == 1) {
            registry.getViewResolvers().add(new InternalResourceViewResolver());
        }
    }

    ViewResolverComposite composite = new ViewResolverComposite();
    composite.setOrder(registry.getOrder());
    composite.setViewResolvers(registry.getViewResolvers());
    composite.setApplicationContext(this.applicationContext);
    composite.setServletContext(this.servletContext);
    return composite;
}