Java 类org.springframework.web.context.support.ServletContextResource 实例源码

项目：spring4-understanding 文件：ResourceServlet.java

/**
 * Return the file timestamp for the given resource.
 * @param resourceUrl the URL of the resource
 * @return the file timestamp in milliseconds, or -1 if not determinable
 */
protected long getFileTimestamp(String resourceUrl) {
    ServletContextResource resource = new ServletContextResource(getServletContext(), resourceUrl);
    try {
        long lastModifiedTime = resource.lastModified();
        if (logger.isDebugEnabled()) {
            logger.debug("Last-modified timestamp of " + resource + " is " + lastModifiedTime);
        }
        return lastModifiedTime;
    }
    catch (IOException ex) {
        logger.warn("Couldn't retrieve last-modified timestamp of [" + resource +
                "] - using ResourceServlet startup time");
        return -1;
    }
}

项目：java-platform 文件：ViewConfiguration.java

@Bean
public CompositeResourceLoader viewResourceLoader() {
    CompositeResourceLoader compositeResourceLoader = new CompositeResourceLoader();
    compositeResourceLoader.addResourceLoader(new StartsWithMatcher(VIEW_PREFIX_CLASSPATH).withoutPrefix(),
            new ClasspathResourceLoader("/views"));
    try {
        compositeResourceLoader.addResourceLoader(new StartsWithMatcher(VIEW_PREFIX_TEMPLATE),
                new WebAppResourceLoader(new ServletContextResource(servletContext, templateLocation).getFile().getAbsolutePath()));

        compositeResourceLoader.addResourceLoader(new StartsWithMatcher("/WEB-INF").withPrefix(),
                new WebAppResourceLoader(servletContext.getRealPath(".")));
    } catch (IOException e) {
        e.printStackTrace();
    }
    return compositeResourceLoader;
}

项目：java-template-simple 文件：VelocityToolboxView.java

@Override
protected Context createVelocityContext(Map<String, Object> model,
        HttpServletRequest request, HttpServletResponse response)
        throws Exception {
    ViewToolContext velocityContext = new ViewToolContext(getVelocityEngine(), request, response, getServletContext());
    velocityContext.putAll(model);
    if(getToolboxConfigLocation() != null ||getToolboxConfigResource() != null){
        XmlFactoryConfiguration cfg = new XmlFactoryConfiguration();
        URL cfgUrl;
        if(getToolboxConfigLocation() != null){
            cfgUrl = new ServletContextResource(getServletContext(), getToolboxConfigLocation()).getURL();
            cfg.read(cfgUrl);
        }else if(getToolboxConfigResource() != null){
            cfgUrl = getToolboxConfigResource().getURL();
            cfg.read(cfgUrl);
            ToolboxFactory factory = cfg.createFactory();

            velocityContext.addToolbox(factory.createToolbox(Scope.APPLICATION));
            velocityContext.addToolbox(factory.createToolbox(Scope.REQUEST));
            velocityContext.addToolbox(factory.createToolbox(Scope.SESSION));
        }
    }
    return velocityContext;
}

项目：edsutil 文件：WebResourceProcessor.java

private List<Resource> enumerateResourcesFromWebapp(final String line,
        final String suffix) throws IOException {
    if (line.endsWith("/")) {
        ServletContextResourcePatternResolver resourceResolver = new ServletContextResourcePatternResolver(
                this.servletContext);
        String location = line + "**/*" + suffix;
        Resource[] resources = resourceResolver.getResources(location);
        return Arrays.asList(resources);
    }

    if (line.endsWith(suffix)) {
        return Collections.singletonList(new ServletContextResource(
                this.servletContext, line));
    }

    return Collections.emptyList();
}

项目：class-guard 文件：ResourceServlet.java

/**
 * Return the file timestamp for the given resource.
 * @param resourceUrl the URL of the resource
 * @return the file timestamp in milliseconds, or -1 if not determinable
 */
protected long getFileTimestamp(String resourceUrl) {
    ServletContextResource resource = new ServletContextResource(getServletContext(), resourceUrl);
    try {
        long lastModifiedTime = resource.lastModified();
        if (logger.isDebugEnabled()) {
            logger.debug("Last-modified timestamp of " + resource + " is " + lastModifiedTime);
        }
        return lastModifiedTime;
    }
    catch (IOException ex) {
        logger.warn("Couldn't retrieve last-modified timestamp of [" + resource +
                "] - using ResourceServlet startup time");
        return -1;
    }
}

项目：jasig-cas-examples-robertoschwald 文件：ExampleWsClient.java

/**
 * Prepare client call
 * Uses username/password if set in the bean definition. Otherwise, use the given credentials
 * Also prepares the securityConfigResource.
 */
private void configureParameters(UsernamePasswordCredential credential) {
  if (this._sConfigResource == null){
    this._sConfigResource = new ServletContextResource(servletContext, this.configFilePath);
  }
  if (StringUtils.isNotBlank(this._wsUsername)) {
    // got username/pw from bean definition
    this._username = this._wsUsername;
    this._password = this._wsPass;
  } else {
    // get username/pw from credentials.
    this._username = credential.getUsername();
    this._password = credential.getPassword();
  }
  // ensure that username is lowercase
  if (this._username != null) {
    this._username = this._username.trim().toLowerCase();
  }
}

项目：cagrid-core 文件：StartSyncGTSServlet.java

@Override
public void init(ServletConfig config) throws ServletException {
    try {
        String isSyncGtsAuto = config.getInitParameter("start-auto-syncgts");
        log.debug("isSyncGtsAuto "+isSyncGtsAuto);          
        if (isSyncGtsAuto.equals("true")) {
            ServletContextResource contextResource=new ServletContextResource(config.getServletContext(), "/WEB-INF/sync-description.xml");
            InputStream inputStream = contextResource.getInputStream();
            final InputStreamReader inputStreamReader = new InputStreamReader(inputStream);
            SyncDescription description = (SyncDescription) Utils.deserializeObject(inputStreamReader,SyncDescription.class);
            inputStreamReader.close();
            SyncGTS.getInstance().syncAndResyncInBackground(description, false);
        }
    } catch (Exception e) {
        log.error("Unable to Start Sync GTS Service." + FaultUtil.printFaultToString(e));
        throw new ServletException(e);
    }
    super.init(config);
}

项目：red5-server 文件：FilePersistence.java

/**
 * Returns the context path.
 * 
 * @param rootFile
 * @return context path
 */
private String getContextPath(Resource rootFile) {
    String contextPath = null;
    if (rootFile instanceof ServletContextResource) {
        ServletContextResource servletResource = (ServletContextResource) rootFile;
        contextPath = servletResource.getServletContext().getContextPath();
        if ("/".equals(contextPath)) {
            contextPath = "/root";
        }
    } else if (resources instanceof IScope) {
        contextPath = ((IScope) resources).getContextPath();
        if (contextPath == null) {
            contextPath = "/root";
        }
    }
    log.debug("Persistence context path: {}", contextPath);
    return contextPath;
}

项目：red5-server 文件：FilePersistence.java

/**
 * Initializes the root directory and creates it if it doesn't already exist.
 * 
 * @param rootFile
 * @param contextPath
 * @throws IOException
 */
private void initRootDir(Resource rootFile, String contextPath) throws IOException {
    if (rootFile instanceof ServletContextResource) {
        rootDir = String.format("%s/webapps%s", System.getProperty("red5.root"), contextPath);
    } else if (resources instanceof IScope) {
        rootDir = String.format("%s%s", resources.getResource("/").getFile().getAbsolutePath(), contextPath);
    }
    log.debug("Persistence directory path: {}", rootDir);
    File persistDir = new File(rootDir, path);
    if (!persistDir.exists()) {
        if (!persistDir.mkdirs()) {
            log.warn("Persistence directory creation failed");
        } else {
            log.debug("Persistence directory access - read: {} write: {}", persistDir.canRead(), persistDir.canWrite());
        }
    } else {
        log.debug("Persistence directory access - read: {} write: {}", persistDir.canRead(), persistDir.canWrite());
    }
    persistDir = null;
}

项目：t4f-data 文件：ActiveMQContextListener.java

/**
 * Factory method to create a new ActiveMQ Broker
 */
protected BrokerService createBroker(ServletContext context) {
    String brokerURI = context.getInitParameter(INIT_PARAM_BROKER_URI);
    if (brokerURI == null) {
        brokerURI = "activemq.xml";
    }
    context.log("Loading ActiveMQ Broker configuration from: " + brokerURI);
    Resource resource = new ServletContextResource(context, brokerURI);
    BrokerFactoryBean factory = new BrokerFactoryBean(resource);
    try {
        factory.afterPropertiesSet();
    } catch (Exception e) {
        context.log("Failed to create broker: " + e, e);
    }
    return factory.getBroker();
}

项目：oma-riista-web 文件：FrontendController.java

@Override
public String load(final String path) throws Exception {
    final org.springframework.core.io.Resource resource = new ServletContextResource(servletContext, path);
    try {
        byte[] content = FileCopyUtils.copyToByteArray(resource.getInputStream());
        return DigestUtils.md5DigestAsHex(content);
    } catch (IOException ex) {
        LOG.error("Could not calculate MD5 for resource: {}", path);
        return runtimeEnvironmentUtil.getRevision();
    }
}

项目：spring4-understanding 文件：PathResourceResolverTests.java

@Test
public void checkServletContextResource() throws Exception {
    Resource classpathLocation = new ClassPathResource("test/", PathResourceResolver.class);
    MockServletContext context = new MockServletContext();

    ServletContextResource servletContextLocation = new ServletContextResource(context, "/webjars/");
    ServletContextResource resource = new ServletContextResource(context, "/webjars/webjar-foo/1.0/foo.js");

    assertFalse(this.resolver.checkResource(resource, classpathLocation));
    assertTrue(this.resolver.checkResource(resource, servletContextLocation));
}

项目：https-github.com-g0t4-jenkins2-course-spring-boot 文件：EmbeddedWebApplicationContext.java

@Override
protected Resource getResourceByPath(String path) {
    if (getServletContext() == null) {
        return new ClassPathContextResource(path, getClassLoader());
    }
    return new ServletContextResource(getServletContext(), path);
}

项目：spring-boot-concourse 文件：EmbeddedWebApplicationContext.java

@Override
protected Resource getResourceByPath(String path) {
    if (getServletContext() == null) {
        return new ClassPathContextResource(path, getClassLoader());
    }
    return new ServletContextResource(getServletContext(), path);
}

项目：contestparser 文件：EmbeddedWebApplicationContext.java

@Override
protected Resource getResourceByPath(String path) {
    if (getServletContext() == null) {
        return new ClassPathContextResource(path, getClassLoader());
    }
    return new ServletContextResource(getServletContext(), path);
}

项目：onetwo 文件：JspResourceViewResolver.java

protected boolean tryToCheckJspResource(HttpServletRequest request, String viewName){
    ServletContext sc = request.getServletContext();
    String jsp = getPrefix() + viewName + getSuffix();
    ServletContextResource scr = new ServletContextResource(sc, jsp);
    if(scr.exists()){
        return true;
    }
    String path = sc.getRealPath(jsp);
    if(StringUtils.isBlank(path)){
        return false;
    }
    File jspFile = new File(path);
    return jspFile.exists();
}

项目：demyo 文件：Velocity2ToolboxView.java

@PostConstruct
private void initToolManager() throws IllegalStateException, IOException {
    LOGGER.debug("Configuring toolbox from {}", getToolboxConfigLocation());
    velocityToolManager = new ViewToolManager(getServletContext(), false, true);
    velocityToolManager.setVelocityEngine(getVelocityEngine());
    FileFactoryConfiguration factoryConfig = new XmlFactoryConfiguration(false);
    factoryConfig.read(new ServletContextResource(getServletContext(), getToolboxConfigLocation()).getURL());
    velocityToolManager.configure(factoryConfig);
}

项目：openyu-commons 文件：ConfigHelper2.java

/**
 * 建構目錄
 * 
 * @param defaultDir
 * @param resource
 */
protected static void buildDir(String defaultDir, Resource resource, String assignDir) {
    try {
        // 當沒使用spring注入時,或指定目錄
        if (resource == null || assignDir != null) {
            File dir = new File(assignDir != null ? assignDir : defaultDir);
            FileHelper.md(dir);
        }
        // 使用spring注入時
        else {
            // web
            // /WEB-INF/xml
            // /custom/output
            if (resource instanceof ServletContextResource) {
                ServletContextResource recource = (ServletContextResource) resource;
                // 1./cms/WEB-INF/xml
                // 2./cms/custom/output
                FileHelper.md(recource.getFile().getAbsolutePath());
            }
            // file:xml
            // xml
            // custom/output
            else {
                URL url = resource.getURL();
                if (url != null) {
                    FileHelper.md(url.getFile());
                }
            }
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

项目：OpenSDI-Manager2 文件：ProxyConfigImpl.java

/**
 * Reload proxy configuration reading {@link ProxyConfigImpl#locations}
 */
public void reloadProxyConfig() {
    if (locations != null) {
        for (Resource location : locations) {
            try {
                if (location.exists()) {
                    trackLocation(location);
                } else {
                    // Try to load from file system:
                    String path = null;
                    if (location instanceof ClassPathResource) {
                        // This instance is running without web context
                        path = ((ClassPathResource) location).getPath();
                    } else if (location instanceof ServletContextResource) {
                        // This instance is running in a web context
                        path = ((ServletContextResource) location)
                                .getPath();
                    }
                    if (path != null) {
                        Resource alternative = new UrlResource("file:/"
                                + path);
                        if (alternative.exists()) {
                            trackLocation(alternative);
                        }
                    }
                }
            } catch (Exception e) {
                LOGGER.log(Level.SEVERE,
                        "Error overriding the proxy configuration ", e);
            }
        }
    } else {
        LOGGER.log(Level.SEVERE,
                "Can't observe locations for proxy configuration");
    }
}

项目：spring-soy-view 文件：SpringSoyViewBaseConfig.java

@Bean
public DefaultTemplateFilesResolver soyTemplateFilesResolver() throws Exception {
    final DefaultTemplateFilesResolver defaultTemplateFilesResolver = new DefaultTemplateFilesResolver();
    defaultTemplateFilesResolver.setHotReloadMode(hotReloadMode);
    defaultTemplateFilesResolver.setRecursive(recursive);
    defaultTemplateFilesResolver.setFilesExtension(fileExtension);
    defaultTemplateFilesResolver.setTemplatesLocation(new ServletContextResource(servletContext, templatesPath));

    return defaultTemplateFilesResolver;
}

项目：rento 文件：ApartmentController.java

@RequestMapping(value = "/sitemap.xml", method = RequestMethod.GET, produces = "application/xml;charset=UTF-8")
@ResponseBody
public String getSitemap(HttpServletRequest request,Locale locale, Model model) throws IOException {
    ServletContextResource resource = new ServletContextResource(context, "/WEB-INF/spring/sitemap.xml");
    StringWriter writer = new StringWriter();
    IOUtils.copy(resource.getInputStream(), writer, "UTF-8");
    return writer.toString();
}

项目：rento 文件：ApartmentController.java

@RequestMapping(value = "/robots.txt", method = RequestMethod.GET)
@ResponseBody
public String getRobots(HttpServletRequest request,Locale locale, Model model) throws IOException {
    ServletContextResource resource = new ServletContextResource(context, "/WEB-INF/spring/robots.txt");
    StringWriter writer = new StringWriter();
    IOUtils.copy(resource.getInputStream(), writer, "UTF-8");
    return writer.toString();
}

项目：red5-mobileconsole 文件：FilePersistence.java

/**
 * Setter for file path.
 *
 * @param path  New path
 */
public void setPath(String path) {
    log.debug("Set path: {}", path);
    Resource rootFile = resources.getResource(path);
    try {
        // check for existence
        if (!rootFile.exists()) {
            log.debug("Persistence directory does not exist");
            if (rootFile instanceof ServletContextResource) {
                ServletContextResource servletResource = (ServletContextResource) rootFile;
                String contextPath = servletResource.getServletContext().getContextPath();
                log.debug("Persistence context path: {}", contextPath);
                if ("/".equals(contextPath)) {
                    contextPath = "/root";
                }
                rootDir = String.format("%s/webapps%s/persistence", System.getProperty("red5.root"), contextPath);
                log.debug("Persistence directory path: {}", rootDir);
                File persistDir = new File(rootDir);
                if (!persistDir.mkdir()) {
                    log.warn("Persistence directory creation failed");
                } else {
                    log.debug("Persistence directory access - read: {} write: {}", persistDir.canRead(), persistDir.canWrite());
                }
                persistDir = null;
            }
        } else {
            rootDir = rootFile.getFile().getAbsolutePath();
        }
        log.debug("Root dir: {} path: {}", rootDir, path);
        this.path = path;
    } catch (IOException err) {
        log.error("I/O exception thrown when setting file path to {}", path, err);
        throw new RuntimeException(err);
    }
    storeThread = FilePersistenceThread.getInstance();
}

项目：SpringTutorial 文件：BasicSpringResourceSample.java

public static void main(String[] args) throws IOException {

    //Resource res=new ClassPathResource("abc2.txt");
    //Resource res=new FileSystemResource("src/abc2.txt");

    //Resource res=new UrlResource("file:///C:/Trainings/Spring3.0/Chapter1 - CORE/SpringWS/SpringChapter1-CorePartB-Resources/src/abc2.txt");
    //Resource res=new UrlResource("http://www.google.com");

    InputStream is=new ByteArrayInputStream("testbytesfromastring".getBytes());
    Resource res=new InputStreamResource(is,"bais");

    MockServletContext msc= new MockServletContext();
    Resource resWeb=new ServletContextResource(msc, "org/springframework/core/io/Resource.class");



    showFileContent(resWeb.getInputStream());

}

项目：spring4-understanding 文件：PathResourceResolver.java

private boolean isResourceUnderLocation(Resource resource, Resource location) throws IOException {
    if (resource.getClass() != location.getClass()) {
        return false;
    }

    String resourcePath;
    String locationPath;

    if (resource instanceof UrlResource) {
        resourcePath = resource.getURL().toExternalForm();
        locationPath = StringUtils.cleanPath(location.getURL().toString());
    }
    else if (resource instanceof ClassPathResource) {
        resourcePath = ((ClassPathResource) resource).getPath();
        locationPath = StringUtils.cleanPath(((ClassPathResource) location).getPath());
    }
    else if (resource instanceof ServletContextResource) {
        resourcePath = ((ServletContextResource) resource).getPath();
        locationPath = StringUtils.cleanPath(((ServletContextResource) location).getPath());
    }
    else {
        resourcePath = resource.getURL().getPath();
        locationPath = StringUtils.cleanPath(location.getURL().getPath());
    }

    if (locationPath.equals(resourcePath)) {
        return true;
    }
    locationPath = (locationPath.endsWith("/") || locationPath.isEmpty() ? locationPath : locationPath + "/");
    if (!resourcePath.startsWith(locationPath)) {
        return false;
    }

    if (resourcePath.contains("%")) {
        // Use URLDecoder (vs UriUtils) to preserve potentially decoded UTF-8 chars...
        if (URLDecoder.decode(resourcePath, "UTF-8").contains("../")) {
            if (logger.isTraceEnabled()) {
                logger.trace("Resolved resource path contains \"../\" after decoding: " + resourcePath);
            }
            return false;
        }
    }

    return true;
}

项目：spring4-understanding 文件：ViewResolverTests.java

public void setLocation(Resource location) {
    if (!(location instanceof ServletContextResource)) {
        throw new IllegalArgumentException("Expecting ClassPathResource, not " + location.getClass().getName());
    }
}

项目：spring4-understanding 文件：ResourceBundleViewResolverTests.java

public void setLocation(Resource location) {
    if (!(location instanceof ServletContextResource)) {
        throw new IllegalArgumentException("Expecting ServletContextResource, not " + location.getClass().getName());
    }
}

项目：java-platform 文件：TemplateHttpRequestHandler.java

@Override
public void handleRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    // Supported methods and required session
    checkRequest(request);

    // Check whether a matching resource exists
    Resource resource = getResource(request);
    if (resource == null) {
        logger.trace("No matching resource found - returning 404");
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
        return;
    }

    // Check the resource's media type
    MediaType mediaType = getMediaType(resource);
    if (mediaType != null) {
        if (logger.isTraceEnabled()) {
            logger.trace("Determined media type '" + mediaType + "' for " + resource);
        }

        if (Objects.equal(mediaType, MediaType.TEXT_HTML)) {
            WebRender render = new WebRender(beetlConfig.getGroupTemplate());
            if (resource instanceof ServletContextResource) {
                render.render(((ServletContextResource) resource).getPath(), request, response);
            }

            return;
        }

    } else {
        if (logger.isTraceEnabled()) {
            logger.trace("No media type found for " + resource + " - not sending a content-type header");
        }
    }

    // Header phase
    if (new ServletWebRequest(request, response).checkNotModified(resource.lastModified())) {
        logger.trace("Resource not modified - returning 304");
        return;
    }

    // Apply cache settings, if any
    prepareResponse(response);

    // Content phase
    if (METHOD_HEAD.equals(request.getMethod())) {
        setHeaders(response, resource, mediaType);
        logger.trace("HEAD request - skipping content");
        return;
    }

    if (request.getHeader(HttpHeaders.RANGE) == null) {
        setHeaders(response, resource, mediaType);
        writeContent(response, resource);
    } else {
        writePartialContent(request, response, resource, mediaType);
    }
}

项目：onecmdb 文件：IconGenerator.java

private Map<String, List<Image>> getImageMap() throws IOException {

    ServletContextResource imagesRes 
    = new ServletContextResource(getServletContext(), this.imageDirectory);

    File imagesFile = imagesRes.getFile();

    final Map<String, List<Image>> images = new TreeMap<String, List<Image>>();
    File[] imageFiles = imagesFile.listFiles(new FilenameFilter() {

        public boolean accept(File dir, String name) {

            FileSystemResource file = new FileSystemResource(new File(dir, name));

            for (String ext : exts) {
                if (name.toLowerCase().endsWith(ext)) { 
                    try {
                        BufferedImage img = ImageIO.read(file.getFile());

                        String key = name.substring(0, name.length() - ext.length());
                        key = name.substring(0, key.length() - 2);

                        List<Image> imageList = images.get(key);
                        if (imageList == null) {
                            imageList = new ArrayList<Image>(1);
                            images.put(key, imageList);
                        }
                        imageList.add(img);
                        return true;
                    } catch (IOException e) { 
                        return false;
                    }
                }
            }
            return false;

        }});


    return images;

}

项目：class-guard 文件：ViewResolverTests.java

public void setLocation(Resource location) {
    if (!(location instanceof ServletContextResource)) {
        throw new IllegalArgumentException("Expecting ClassPathResource, not " + location.getClass().getName());
    }
}

项目：class-guard 文件：ResourceBundleViewResolverTests.java

public void setLocation(Resource location) {
    if (!(location instanceof ServletContextResource)) {
        throw new IllegalArgumentException("Expecting ServletContextResource, not " + location.getClass().getName());
    }
}

项目：OneCMDBwithMaven 文件：IconGenerator.java

private Map<String, List<Image>> getImageMap() throws IOException {

    ServletContextResource imagesRes 
    = new ServletContextResource(getServletContext(), this.imageDirectory);

    File imagesFile = imagesRes.getFile();

    final Map<String, List<Image>> images = new TreeMap<String, List<Image>>();
    File[] imageFiles = imagesFile.listFiles(new FilenameFilter() {

        public boolean accept(File dir, String name) {

            FileSystemResource file = new FileSystemResource(new File(dir, name));

            for (String ext : exts) {
                if (name.toLowerCase().endsWith(ext)) { 
                    try {
                        BufferedImage img = ImageIO.read(file.getFile());

                        String key = name.substring(0, name.length() - ext.length());
                        key = name.substring(0, key.length() - 2);

                        List<Image> imageList = images.get(key);
                        if (imageList == null) {
                            imageList = new ArrayList<Image>(1);
                            images.put(key, imageList);
                        }
                        imageList.add(img);
                        return true;
                    } catch (IOException e) { 
                        return false;
                    }
                }
            }
            return false;

        }});


    return images;

}

项目：alf.io 文件：TemplateManager.java

public String renderServletContextResource(String servletContextResource, Map<String, Object> model, HttpServletRequest request, TemplateOutput templateOutput) {
    model.put("request", request);
    model.put(WebSecurityConfig.CSRF_PARAM_NAME, request.getAttribute(CsrfToken.class.getName()));
    return render(new ServletContextResource(request.getServletContext(), servletContextResource), model, RequestContextUtils.getLocale(request), templateOutput);
}

项目：onecmdb 文件：IconGenerator.java

public ModelAndView addHandler(HttpServletRequest request,
        HttpServletResponse respone, IconOptionsCommand optionsCommand) throws IOException {

    HashMap<String, Object> data = new HashMap<String, Object>();



    ServletContextResource depot
    = new ServletContextResource(getServletContext(), this.imageDirectory);




    String imageid = optionsCommand.getIconid();
    if (imageid != null) {


        final ByteArrayInputStream in = new ByteArrayInputStream(optionsCommand.getIconData());
        final BufferedImage image = ImageIO.read(in);

        for (double f = 16.0; f <= 48.0; f += 16)
        {

            Image scaled = image.getScaledInstance((int) f, (int) f, java.awt.Image.SCALE_AREA_AVERAGING);


            BufferedImage scaledImage = toBufferedImage(scaled);

            final File file = new File(depot.getFile(), imageid  + ((int) f) + ".png");
            ImageIO.write(scaledImage, "png", file);

        }

        data.put("successful", true);

    }



    return new ModelAndView("imageAdd", "imageAdd", data);


}

项目：OneCMDBwithMaven 文件：IconGenerator.java

public ModelAndView addHandler(HttpServletRequest request,
        HttpServletResponse respone, IconOptionsCommand optionsCommand) throws IOException {

    HashMap<String, Object> data = new HashMap<String, Object>();



    ServletContextResource depot
    = new ServletContextResource(getServletContext(), this.imageDirectory);




    String imageid = optionsCommand.getIconid();
    if (imageid != null) {


        final ByteArrayInputStream in = new ByteArrayInputStream(optionsCommand.getIconData());
        final BufferedImage image = ImageIO.read(in);

        for (double f = 16.0; f <= 48.0; f += 16)
        {

            Image scaled = image.getScaledInstance((int) f, (int) f, java.awt.Image.SCALE_AREA_AVERAGING);


            BufferedImage scaledImage = toBufferedImage(scaled);

            final File file = new File(depot.getFile(), imageid  + ((int) f) + ".png");
            ImageIO.write(scaledImage, "png", file);

        }

        data.put("successful", true);

    }



    return new ModelAndView("imageAdd", "imageAdd", data);


}