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Example 1 with FileItemStream

use of org.apache.commons.fileupload.FileItemStream in project pratilipi by Pratilipi.

the class GenericApi method executeApi.

final Object executeApi(GenericApi api, Method apiMethod, JsonObject requestPayloadJson, Class<? extends GenericRequest> apiMethodParameterType, HttpServletRequest request) {
    try {
        GenericRequest apiRequest = new Gson().fromJson(requestPayloadJson, apiMethodParameterType);
        if (apiRequest instanceof GenericFileUploadRequest) {
            GenericFileUploadRequest gfuRequest = (GenericFileUploadRequest) apiRequest;
            try {
                ServletFileUpload upload = new ServletFileUpload();
                FileItemIterator iterator = upload.getItemIterator(request);
                while (iterator.hasNext()) {
                    FileItemStream fileItemStream = iterator.next();
                    if (!fileItemStream.isFormField()) {
                        gfuRequest.setName(fileItemStream.getName());
                        gfuRequest.setData(IOUtils.toByteArray(fileItemStream.openStream()));
                        gfuRequest.setMimeType(fileItemStream.getContentType());
                        break;
                    }
                }
            } catch (IOException | FileUploadException e) {
                throw new UnexpectedServerException();
            }
        }
        JsonObject errorMessages = apiRequest.validate();
        if (errorMessages.entrySet().size() > 0)
            return new InvalidArgumentException(errorMessages);
        else
            return apiMethod.invoke(api, apiRequest);
    } catch (JsonSyntaxException e) {
        logger.log(Level.SEVERE, "Invalid JSON in request body.", e);
        return new InvalidArgumentException("Invalid JSON in request body.");
    } catch (UnexpectedServerException e) {
        return e;
    } catch (InvocationTargetException e) {
        Throwable te = e.getTargetException();
        if (te instanceof InvalidArgumentException || te instanceof InsufficientAccessException || te instanceof UnexpectedServerException) {
            return te;
        } else {
            logger.log(Level.SEVERE, "Failed to execute API.", te);
            return new UnexpectedServerException();
        }
    } catch (IllegalAccessException | IllegalArgumentException e) {
        logger.log(Level.SEVERE, "Failed to execute API.", e);
        return new UnexpectedServerException();
    }
}
Also used : GenericFileUploadRequest(com.pratilipi.api.shared.GenericFileUploadRequest) Gson(com.google.gson.Gson) JsonObject(com.google.gson.JsonObject) IOException(java.io.IOException) InsufficientAccessException(com.pratilipi.common.exception.InsufficientAccessException) InvocationTargetException(java.lang.reflect.InvocationTargetException) ServletFileUpload(org.apache.commons.fileupload.servlet.ServletFileUpload) UnexpectedServerException(com.pratilipi.common.exception.UnexpectedServerException) InvalidArgumentException(com.pratilipi.common.exception.InvalidArgumentException) JsonSyntaxException(com.google.gson.JsonSyntaxException) FileItemStream(org.apache.commons.fileupload.FileItemStream) GenericRequest(com.pratilipi.api.shared.GenericRequest) FileItemIterator(org.apache.commons.fileupload.FileItemIterator) FileUploadException(org.apache.commons.fileupload.FileUploadException)

Example 2 with FileItemStream

use of org.apache.commons.fileupload.FileItemStream in project jena by apache.

the class SPARQL_Upload method uploadWorker.

/** Process an HTTP file upload of RDF with additiona name field for the graph name.
     *  We can't stream straight into a dataset because the graph name can be after the data.
     *  @return graph name and count
     */
// ?? Combine with Upload.fileUploadWorker
// Difference is the handling of names for graphs.
private static UploadDetails uploadWorker(HttpAction action, String base) {
    DatasetGraph dsgTmp = DatasetGraphFactory.create();
    ServletFileUpload upload = new ServletFileUpload();
    String graphName = null;
    boolean isQuads = false;
    long count = -1;
    String name = null;
    ContentType ct = null;
    Lang lang = null;
    try {
        FileItemIterator iter = upload.getItemIterator(action.request);
        while (iter.hasNext()) {
            FileItemStream item = iter.next();
            String fieldName = item.getFieldName();
            InputStream stream = item.openStream();
            if (item.isFormField()) {
                // Graph name.
                String value = Streams.asString(stream, "UTF-8");
                if (fieldName.equals(HttpNames.paramGraph)) {
                    graphName = value;
                    if (graphName != null && !graphName.equals("") && !graphName.equals(HttpNames.valueDefault)) {
                        IRI iri = IRIResolver.parseIRI(value);
                        if (iri.hasViolation(false))
                            ServletOps.errorBadRequest("Bad IRI: " + graphName);
                        if (iri.getScheme() == null)
                            ServletOps.errorBadRequest("Bad IRI: no IRI scheme name: " + graphName);
                        if (iri.getScheme().equalsIgnoreCase("http") || iri.getScheme().equalsIgnoreCase("https")) {
                            // Redundant??
                            if (iri.getRawHost() == null)
                                ServletOps.errorBadRequest("Bad IRI: no host name: " + graphName);
                            if (iri.getRawPath() == null || iri.getRawPath().length() == 0)
                                ServletOps.errorBadRequest("Bad IRI: no path: " + graphName);
                            if (iri.getRawPath().charAt(0) != '/')
                                ServletOps.errorBadRequest("Bad IRI: Path does not start '/': " + graphName);
                        }
                    }
                } else if (fieldName.equals(HttpNames.paramDefaultGraphURI))
                    graphName = null;
                else
                    // Add file type?
                    action.log.info(format("[%d] Upload: Field=%s ignored", action.id, fieldName));
            } else {
                // Process the input stream
                name = item.getName();
                if (name == null || name.equals("") || name.equals("UNSET FILE NAME"))
                    ServletOps.errorBadRequest("No name for content - can't determine RDF syntax");
                String contentTypeHeader = item.getContentType();
                ct = ContentType.create(contentTypeHeader);
                lang = RDFLanguages.contentTypeToLang(ct.getContentType());
                if (lang == null) {
                    lang = RDFLanguages.filenameToLang(name);
                    // present we wrap the stream accordingly
                    if (name.endsWith(".gz"))
                        stream = new GZIPInputStream(stream);
                }
                if (lang == null)
                    // Desperate.
                    lang = RDFLanguages.RDFXML;
                isQuads = RDFLanguages.isQuads(lang);
                action.log.info(format("[%d] Upload: Filename: %s, Content-Type=%s, Charset=%s => %s", action.id, name, ct.getContentType(), ct.getCharset(), lang.getName()));
                StreamRDF x = StreamRDFLib.dataset(dsgTmp);
                StreamRDFCounting dest = StreamRDFLib.count(x);
                ActionSPARQL.parse(action, dest, stream, lang, base);
                count = dest.count();
            }
        }
        if (graphName == null || graphName.equals(""))
            graphName = HttpNames.valueDefault;
        if (isQuads)
            graphName = null;
        return new UploadDetails(graphName, dsgTmp, count);
    } catch (ActionErrorException ex) {
        throw ex;
    } catch (Exception ex) {
        ServletOps.errorOccurred(ex);
        return null;
    }
}
Also used : IRI(org.apache.jena.iri.IRI) ContentType(org.apache.jena.atlas.web.ContentType) GZIPInputStream(java.util.zip.GZIPInputStream) InputStream(java.io.InputStream) Lang(org.apache.jena.riot.Lang) DatasetGraph(org.apache.jena.sparql.core.DatasetGraph) GZIPInputStream(java.util.zip.GZIPInputStream) ServletFileUpload(org.apache.commons.fileupload.servlet.ServletFileUpload) FileItemStream(org.apache.commons.fileupload.FileItemStream) StreamRDF(org.apache.jena.riot.system.StreamRDF) StreamRDFCounting(org.apache.jena.riot.lang.StreamRDFCounting) FileItemIterator(org.apache.commons.fileupload.FileItemIterator)

Example 3 with FileItemStream

use of org.apache.commons.fileupload.FileItemStream in project Lucee by lucee.

the class FormImpl method initializeMultiPart.

private void initializeMultiPart(PageContext pc, boolean scriptProteced) {
    // get temp directory
    Resource tempDir = ((ConfigImpl) pc.getConfig()).getTempDirectory();
    Resource tempFile;
    // Create a new file upload handler
    final String encoding = getEncoding();
    FileItemFactory factory = tempDir instanceof File ? new DiskFileItemFactory(DiskFileItemFactory.DEFAULT_SIZE_THRESHOLD, (File) tempDir) : new DiskFileItemFactory();
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setHeaderEncoding(encoding);
    // ServletRequestContext c = new ServletRequestContext(pc.getHttpServletRequest());
    HttpServletRequest req = pc.getHttpServletRequest();
    ServletRequestContext context = new ServletRequestContext(req) {

        @Override
        public String getCharacterEncoding() {
            return encoding;
        }
    };
    // Parse the request
    try {
        FileItemIterator iter = upload.getItemIterator(context);
        // byte[] value;
        InputStream is;
        ArrayList<URLItem> list = new ArrayList<URLItem>();
        String fileName;
        while (iter.hasNext()) {
            FileItemStream item = iter.next();
            is = IOUtil.toBufferedInputStream(item.openStream());
            if (item.getContentType() == null || StringUtil.isEmpty(item.getName())) {
                list.add(new URLItem(item.getFieldName(), new String(IOUtil.toBytes(is), encoding), false));
            } else {
                fileName = getFileName();
                tempFile = tempDir.getRealResource(fileName);
                _fileItems.put(fileName, new Item(tempFile, item.getContentType(), item.getName(), item.getFieldName()));
                String value = tempFile.toString();
                IOUtil.copy(is, tempFile, true);
                list.add(new URLItem(item.getFieldName(), value, false));
            }
        }
        raw = list.toArray(new URLItem[list.size()]);
        fillDecoded(raw, encoding, scriptProteced, pc.getApplicationContext().getSameFieldAsArray(SCOPE_FORM));
    } catch (Exception e) {
        SystemOut.printDate(e);
        // throw new PageRuntimeException(Caster.toPageException(e));
        fillDecodedEL(new URLItem[0], encoding, scriptProteced, pc.getApplicationContext().getSameFieldAsArray(SCOPE_FORM));
        initException = e;
    }
}
Also used : ServletInputStream(javax.servlet.ServletInputStream) InputStream(java.io.InputStream) Resource(lucee.commons.io.res.Resource) ArrayList(java.util.ArrayList) ServletRequestContext(org.apache.commons.fileupload.servlet.ServletRequestContext) DiskFileItemFactory(org.apache.commons.fileupload.disk.DiskFileItemFactory) FileItemFactory(org.apache.commons.fileupload.FileItemFactory) DiskFileItemFactory(org.apache.commons.fileupload.disk.DiskFileItemFactory) PageException(lucee.runtime.exp.PageException) UnsupportedEncodingException(java.io.UnsupportedEncodingException) HttpServletRequest(javax.servlet.http.HttpServletRequest) DiskFileItem(org.apache.commons.fileupload.disk.DiskFileItem) URLItem(lucee.commons.net.URLItem) URLItem(lucee.commons.net.URLItem) ServletFileUpload(org.apache.commons.fileupload.servlet.ServletFileUpload) FileItemStream(org.apache.commons.fileupload.FileItemStream) File(java.io.File) FileItemIterator(org.apache.commons.fileupload.FileItemIterator) ConfigImpl(lucee.runtime.config.ConfigImpl)

Example 4 with FileItemStream

use of org.apache.commons.fileupload.FileItemStream in project flow by vaadin.

the class StreamReceiverHandler method doHandleMultipartFileUpload.

/**
 * Method used to stream content from a multipart request to given
 * StreamVariable.
 * <p>
 * This method takes care of locking the session as needed and does not
 * assume the caller has locked the session. This allows the session to be
 * locked only when needed and not when handling the upload data.
 *
 * @param session
 *            The session containing the stream variable
 * @param request
 *            The upload request
 * @param response
 *            The upload response
 * @param streamReceiver
 *            the receiver containing the destination stream variable
 * @param owner
 *            The owner of the stream
 * @throws IOException
 *             If there is a problem reading the request or writing the
 *             response
 */
protected void doHandleMultipartFileUpload(VaadinSession session, VaadinRequest request, VaadinResponse response, StreamReceiver streamReceiver, StateNode owner) throws IOException {
    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload();
    long contentLength = getContentLength(request);
    // Parse the request
    FileItemIterator iter;
    try {
        iter = upload.getItemIterator((HttpServletRequest) request);
        while (iter.hasNext()) {
            FileItemStream item = iter.next();
            handleStream(session, streamReceiver, owner, contentLength, item);
        }
    } catch (FileUploadException e) {
        getLogger().warn("File upload failed.", e);
    }
    sendUploadResponse(response);
}
Also used : HttpServletRequest(javax.servlet.http.HttpServletRequest) ServletFileUpload(org.apache.commons.fileupload.servlet.ServletFileUpload) FileItemStream(org.apache.commons.fileupload.FileItemStream) FileItemIterator(org.apache.commons.fileupload.FileItemIterator) FileUploadException(org.apache.commons.fileupload.FileUploadException)

Example 5 with FileItemStream

use of org.apache.commons.fileupload.FileItemStream in project validator by validator.

the class MultipartFormDataFilter method doFilter.

@Override
public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException {
    HttpServletRequest request = (HttpServletRequest) req;
    HttpServletResponse response = (HttpServletResponse) res;
    if (ServletFileUpload.isMultipartContent(request)) {
        try {
            boolean utf8 = false;
            String contentType = null;
            Map<String, String[]> params = new HashMap<>();
            InputStream fileStream = null;
            ServletFileUpload upload = new ServletFileUpload();
            FileItemIterator iter = upload.getItemIterator(request);
            while (iter.hasNext()) {
                FileItemStream fileItemStream = iter.next();
                if (fileItemStream.isFormField()) {
                    String fieldName = fileItemStream.getFieldName();
                    if ("content".equals(fieldName) || "fragment".equals(fieldName)) {
                        utf8 = true;
                        String[] parser = params.get("parser");
                        if (parser != null && parser[0].startsWith("xml")) {
                            contentType = "application/xml";
                        } else {
                            contentType = "text/html";
                        }
                        String[] css = params.get("css");
                        if (css != null && "yes".equals(css[0])) {
                            contentType = "text/css";
                        }
                        request.setAttribute("nu.validator.servlet.MultipartFormDataFilter.type", "textarea");
                        fileStream = fileItemStream.openStream();
                        break;
                    } else {
                        putParam(params, fieldName, utf8ByteStreamToString(fileItemStream.openStream()));
                    }
                } else {
                    String fileName = fileItemStream.getName();
                    if (fileName != null) {
                        putParam(params, fileItemStream.getFieldName(), fileName);
                        request.setAttribute("nu.validator.servlet.MultipartFormDataFilter.filename", fileName);
                        Matcher m = EXTENSION.matcher(fileName);
                        if (m.matches()) {
                            contentType = EXTENSION_TO_TYPE.get(m.group(1));
                        }
                    }
                    if (contentType == null) {
                        contentType = "text/html";
                    }
                    request.setAttribute("nu.validator.servlet.MultipartFormDataFilter.type", "file");
                    fileStream = fileItemStream.openStream();
                    break;
                }
            }
            if (fileStream == null) {
                fileStream = new ByteArrayInputStream(new byte[0]);
            }
            if (contentType == null) {
                contentType = "text/html";
            }
            chain.doFilter(new RequestWrapper(request, params, contentType, utf8, fileStream), response);
        } catch (CharacterCodingException | FileUploadException e) {
            response.sendError(415, e.getMessage());
        } catch (IOException e) {
            response.sendError(HttpServletResponse.SC_BAD_REQUEST, e.getMessage());
        }
    } else {
        chain.doFilter(req, res);
    }
}
Also used : HashMap(java.util.HashMap) Matcher(java.util.regex.Matcher) ServletInputStream(javax.servlet.ServletInputStream) ByteArrayInputStream(java.io.ByteArrayInputStream) InputStream(java.io.InputStream) HttpServletResponse(javax.servlet.http.HttpServletResponse) CharacterCodingException(java.nio.charset.CharacterCodingException) IOException(java.io.IOException) HttpServletRequest(javax.servlet.http.HttpServletRequest) ServletFileUpload(org.apache.commons.fileupload.servlet.ServletFileUpload) FileItemStream(org.apache.commons.fileupload.FileItemStream) ByteArrayInputStream(java.io.ByteArrayInputStream) HttpServletRequestWrapper(javax.servlet.http.HttpServletRequestWrapper) FileItemIterator(org.apache.commons.fileupload.FileItemIterator) FileUploadException(org.apache.commons.fileupload.FileUploadException)

Aggregations

FileItemStream (org.apache.commons.fileupload.FileItemStream)45 FileItemIterator (org.apache.commons.fileupload.FileItemIterator)44 ServletFileUpload (org.apache.commons.fileupload.servlet.ServletFileUpload)36 IOException (java.io.IOException)28 InputStream (java.io.InputStream)22 FileUploadException (org.apache.commons.fileupload.FileUploadException)19 NotFoundException (org.opencastproject.util.NotFoundException)7 HashMap (java.util.HashMap)6 DiskFileItemFactory (org.apache.commons.fileupload.disk.DiskFileItemFactory)6 IngestException (org.opencastproject.ingest.api.IngestException)6 MediaPackageException (org.opencastproject.mediapackage.MediaPackageException)6 ByteArrayInputStream (java.io.ByteArrayInputStream)5 GZIPInputStream (java.util.zip.GZIPInputStream)5 HttpServletRequest (javax.servlet.http.HttpServletRequest)5 POST (javax.ws.rs.POST)5 Path (javax.ws.rs.Path)5 Produces (javax.ws.rs.Produces)5 WebApplicationException (javax.ws.rs.WebApplicationException)5 SchedulerException (org.opencastproject.scheduler.api.SchedulerException)5 UnauthorizedException (org.opencastproject.security.api.UnauthorizedException)5