Examples with MCRContent org.mycore.common.content.MCRContent used on opensource projects

Example 36 with MCRContent

use of org.mycore.common.content.MCRContent in project mycore by MyCoRe-Org.

the class MCRJerseyExceptionMapper method toResponse.

@Override
public Response toResponse(Exception exc) {
    LOGGER.warn(() -> "Error while processing request " + request.getRequestURI(), exc);
    Response response = getResponse(exc);
    if (headers.getAcceptableMediaTypes().contains(MediaType.TEXT_HTML_TYPE)) {
        // try to return a html error page
        if (!MCRSessionMgr.getCurrentSession().isTransactionActive()) {
            MCRSessionMgr.getCurrentSession().beginTransaction();
        }
        try {
            int status = response.getStatus();
            String source = exc.getStackTrace().length > 0 ? exc.getStackTrace()[0].toString() : null;
            Document errorPageDocument = MCRErrorServlet.buildErrorPage(exc.getMessage(), status, request.getRequestURI(), null, source, exc);
            MCRContent result = MCRJerseyUtil.transform(errorPageDocument, request);
            return Response.serverError().entity(result.getInputStream()).type(MediaType.valueOf(result.getMimeType())).status(status).build();
        } catch (Exception transformException) {
            return Response.status(Status.INTERNAL_SERVER_ERROR).entity(transformException).build();
        } finally {
            MCRSessionMgr.getCurrentSession().commitTransaction();
        }
    }
    return response;
}

Example 37 with MCRContent

use of org.mycore.common.content.MCRContent in project mycore by MyCoRe-Org.

the class MCRContainerLoginFormServlet method render.

/* (non-Javadoc)
     * @see org.mycore.frontend.servlets.MCRServlet#render(org.mycore.frontend.servlets.MCRServletJob, java.lang.Exception)
     */
@Override
protected void render(MCRServletJob job, Exception ex) throws Exception {
    if (ex != null) {
        throw ex;
    }
    MCRContent source = (MCRContent) job.getRequest().getAttribute(LOGIN_ATTR);
    getLayoutService().doLayout(job.getRequest(), job.getResponse(), source);
}

Example 38 with MCRContent

use of org.mycore.common.content.MCRContent in project mycore by MyCoRe-Org.

the class MCRMETSServlet method doGetPost.

@Override
protected void doGetPost(MCRServletJob job) throws Exception {
    HttpServletRequest request = job.getRequest();
    HttpServletResponse response = job.getResponse();
    LOGGER.info(request.getPathInfo());
    String derivate = getOwnerID(request.getPathInfo());
    MCRPath rootPath = MCRPath.getPath(derivate, "/");
    if (!Files.isDirectory(rootPath)) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND, MessageFormat.format("Derivate {0} does not exist.", derivate));
        return;
    }
    request.setAttribute("XSL.derivateID", derivate);
    Collection<String> linkList = MCRLinkTableManager.instance().getSourceOf(derivate);
    if (linkList.isEmpty()) {
        MCRDerivate derivate2 = MCRMetadataManager.retrieveMCRDerivate(MCRObjectID.getInstance(derivate));
        MCRObjectID ownerID = derivate2.getOwnerID();
        if (ownerID != null && ownerID.toString().length() != 0) {
            linkList.add(ownerID.toString());
        } else {
            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, MessageFormat.format("Derivate {0} is not linked with a MCRObject. Please contact an administrator.", derivate));
            return;
        }
    }
    request.setAttribute("XSL.objectID", linkList.iterator().next());
    response.setContentType("text/xml");
    long lastModified = Files.getLastModifiedTime(rootPath).toMillis();
    MCRFrontendUtil.writeCacheHeaders(response, (long) CACHE_TIME, lastModified, useExpire);
    long start = System.currentTimeMillis();
    MCRContent metsContent = getMetsSource(job, useExistingMets(request), derivate);
    MCRLayoutService.instance().doLayout(request, response, metsContent);
    LOGGER.info("Generation of code by {} took {} ms", this.getClass().getSimpleName(), System.currentTimeMillis() - start);
}

Example 39 with MCRContent

use of org.mycore.common.content.MCRContent in project mycore by MyCoRe-Org.

the class MCRGoobiMetsPostUploadProcessor method processFile.

@Override
public Path processFile(String path, Path tempFile, Supplier<Path> tempFileSupplier) throws IOException {
    try (InputStream in = Files.newInputStream(tempFile)) {
        MCRStreamContent streamContent = new MCRStreamContent(in);
        MCRContent transform = goobiMetsTransformer.transform(streamContent);
        Path result = tempFileSupplier.get();
        try (OutputStream out = Files.newOutputStream(result)) {
            out.write(transform.asByteArray());
            return result;
        }
    }
}

Example 40 with MCRContent

use of org.mycore.common.content.MCRContent in project mycore by MyCoRe-Org.

the class MCRPDFThumbnailServlet method getContent.

/* (non-Javadoc)
     * @see org.mycore.frontend.servlets.MCRContentServlet#getContent(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
     */
@Override
public MCRContent getContent(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    try {
        ThumnailInfo thumbnailInfo = getThumbnailInfo(req.getPathInfo());
        MCRPath pdfFile = MCRPath.getPath(thumbnailInfo.derivate, thumbnailInfo.filePath);
        LOGGER.info("PDF file: {}", pdfFile);
        if (Files.notExists(pdfFile)) {
            resp.sendError(HttpServletResponse.SC_NOT_FOUND, MessageFormat.format("Could not find pdf file for {0}{1}", thumbnailInfo.derivate, thumbnailInfo.filePath));
            return null;
        }
        String centerThumb = req.getParameter("centerThumb");
        String imgSize = req.getParameter("ts");
        // defaults to "yes"
        boolean centered = !"no".equals(centerThumb);
        int thumbnailSize = imgSize == null ? this.thumbnailSize : Integer.parseInt(imgSize);
        BasicFileAttributes attrs = Files.readAttributes(pdfFile, BasicFileAttributes.class);
        MCRContent imageContent = pdfTools.getThumnail(pdfFile, attrs, thumbnailSize, centered);
        if (imageContent != null) {
            resp.setHeader("Cache-Control", "max-age=" + MAX_AGE);
            Date expires = new Date(System.currentTimeMillis() + MAX_AGE * 1000);
            LOGGER.debug("Last-Modified: {}, expire on: {}", new Date(attrs.lastModifiedTime().toMillis()), expires);
            resp.setDateHeader("Expires", expires.getTime());
        }
        return imageContent;
    } finally {
        LOGGER.debug("Finished sending {}", req.getPathInfo());
    }
}