Example usage for javax.servlet MultipartConfigElement MultipartConfigElement

Introduction

In this page you can find the example usage for javax.servlet MultipartConfigElement MultipartConfigElement.

Prototype

public MultipartConfigElement(MultipartConfig annotation)

Source Link

Document

Constructs an instance from a MultipartConfig annotation value.

Usage

From source file:com.crushpaper.Servlet.java

/**
 * Creates the context that handle HTTP requests.
 * /*from   w ww .j  a  va2  s  .c o  m*/
 * @throws IOException
 */
public ContextHandlerCollection createContexts(File temporaryDirectory, File sessionStoreDirectory)
        throws IOException {
    // Enable HTTP session tracking with cookies.
    final ExposedShutdownServletContextHandler htmlJsonContext = new ExposedShutdownServletContextHandler(
            ServletContextHandler.SESSIONS);
    if (sessionStoreDirectory != null) {
        sessionManager = ((ExposedShutdownHashSessionManager) htmlJsonContext.getSessionHandler()
                .getSessionManager());
        sessionManager.setStoreDirectory(sessionStoreDirectory);
        sessionManager.setSavePeriod(30);
    }

    htmlJsonContext.setContextPath("/");

    // Enable uploading files.
    final ServletHolder holder = new ServletHolder(this);
    holder.getRegistration().setMultipartConfig(new MultipartConfigElement(temporaryDirectory.getPath()));
    htmlJsonContext.addServlet(holder, "/");

    // Get the location static files will be served from.
    final URL location = Servlet.class.getProtectionDomain().getCodeSource().getLocation();
    final File installRootDirectory = new File(location.getFile());

    isInJar = getClassResourceName().startsWith("jar:");

    int dynamicContexExpiresInSeconds = 2 * 60;
    final ContextHandler cssContextHandler = createContextHandler("css", isInJar, installRootDirectory,
            dynamicContexExpiresInSeconds);
    final ContextHandler jsContextHandler = createContextHandler("js", isInJar, installRootDirectory,
            dynamicContexExpiresInSeconds);
    final ContextHandler imagesContextHandler = createContextHandler("images", isInJar, installRootDirectory,
            3600);

    helpDirectoryResource = getDirectoryResource("doc", isInJar, installRootDirectory);

    // Create a ContextHandlerCollection and set the context handlers to it.
    final ContextHandlerCollection contextHandlers = new ContextHandlerCollection();
    contextHandlers.setHandlers(
            new Handler[] { imagesContextHandler, jsContextHandler, cssContextHandler, htmlJsonContext });

    return contextHandlers;
}

From source file:org.codice.ddf.catalog.ui.metacard.ListApplication.java

@Override
public void init() {
    post("/list/import", (request, response) -> {
        MultipartConfigElement multipartConfigElement = new MultipartConfigElement("");
        request.raw().setAttribute("org.eclipse.jetty.multipartConfig", multipartConfigElement);

        String listType = request.headers(LIST_TYPE_HEADER);

        if (StringUtils.isBlank(listType)) {
            String exceptionMessage = String.format("The header %s must be set.", LIST_TYPE_HEADER);
            LOGGER.info(exceptionMessage);
            createBadRequestResponse(exceptionMessage, response);
            return null;
        }//from   w  ww.j  av a 2s .c  om

        List<Part> parts = new ArrayList<>(request.raw().getParts());

        Map.Entry<AttachmentInfo, Metacard> attachmentInfo = catalogService.parseParts(parts, null);

        if (attachmentInfo == null) {
            String exceptionMessage = "Unable to parse the attachments.";
            LOGGER.debug(exceptionMessage);
            createBadRequestResponse(exceptionMessage, response);
            return null;
        }

        try (TemporaryFileBackedOutputStream temporaryFileBackedOutputStream = new TemporaryFileBackedOutputStream()) {

            IOUtils.copy(attachmentInfo.getKey().getStream(), temporaryFileBackedOutputStream);

            for (Splitter splitter : lookupSplitters(attachmentInfo.getKey().getContentType())) {
                try {
                    if (attemptToSplitAndStore(response, listType, attachmentInfo,
                            temporaryFileBackedOutputStream, splitter))
                        break;
                } catch (StopSplitterExecutionException e) {
                    LOGGER.debug("Failed to split file.", e);
                    createBadRequestResponse("Attached files do not contain the correct mimetypes", response);
                    return null;
                }
            }
        }

        IOUtils.closeQuietly(attachmentInfo.getKey().getStream());

        return "";
    });
}