Example usage for org.apache.commons.fileupload.util Streams asString

List of usage examples for org.apache.commons.fileupload.util Streams asString

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Introduction

In this page you can find the example usage for org.apache.commons.fileupload.util Streams asString.

Prototype

public static String asString(InputStream pStream) throws IOException

Source Link

Document

This convenience method allows to read a org.apache.commons.fileupload.FileItemStream 's content into a string.

Usage

From source file:org.celstec.arlearn2.upload.BlobStoreServlet.java

protected void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    try {//from   w ww  .ja  v  a2  s.co  m
        Long runId = null;
        String account = null;
        ServletFileUpload upload = new ServletFileUpload();
        res.setContentType("text/plain");

        FileItemIterator iterator = upload.getItemIterator(req);

        while (iterator.hasNext()) {
            FileItemStream item = iterator.next();
            InputStream stream = item.openStream();

            if (item.isFormField()) {
                if ("runId".equals(item.getFieldName())) {
                    runId = Long.parseLong(Streams.asString(stream));
                }
                if ("account".equals(item.getFieldName())) {
                    account = Streams.asString(stream);
                }
            } else {
                BlobKey blobkey = storeBlob(item.getContentType(), item.getName(), stream);
                if (blobkey != null) {
                    System.out.println(blobkey);
                    // File exists
                    BlobKey oldkey = FilePathManager.getBlobKey(account, runId, item.getName());
                    if (oldkey != null) {
                        FilePathManager.delete(oldkey);
                        blobstoreService.delete(oldkey);
                    }
                    FilePathManager.addFile(runId, account, item.getName(), blobkey);

                } else {
                    blobkey.toString();
                }

            }
        }
    } catch (Exception ex) {
        throw new ServletException(ex);
    }
}

From source file:org.celstec.arlearn2.upload.BlobStoreServletIncremental.java

protected void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    try {//ww w . jav a2 s . c o  m
        Long runId = null;
        String account = null;
        String serverPath = null;
        boolean last = false;
        ServletFileUpload upload = new ServletFileUpload();
        res.setContentType("text/plain");

        FileItemIterator iterator = upload.getItemIterator(req);
        System.out.println("before while");
        while (iterator.hasNext()) {
            System.out.println("in while");
            FileItemStream item = iterator.next();
            InputStream stream = item.openStream();

            if (item.isFormField()) {
                if ("runId".equals(item.getFieldName())) {
                    runId = Long.parseLong(Streams.asString(stream));
                    System.out.println("runid is " + runId);
                }

                if ("account".equals(item.getFieldName())) {
                    account = Streams.asString(stream);
                    System.out.println("account is " + account);
                }
                if ("last".equals(item.getFieldName())) {
                    last = Boolean.parseBoolean(Streams.asString(stream));
                    System.out.println("last is " + last);
                }
                if ("serverPath".equals(item.getFieldName())) {
                    serverPath = Streams.asString(stream);
                    System.out.println("serverPath is " + serverPath);
                }

            } else {
                log.warning("Got an uploaded file: " + item.getFieldName() + ", name = " + item.getName());
                AppEngineFile file = storeBlob(item.getContentType(), item.getName(), stream, last, serverPath);

                BlobKey blobkey = fileService.getBlobKey(file);
                if (blobkey != null) {
                    // File exists
                    BlobKey oldkey = FilePathManager.getBlobKey(account, runId, item.getName());
                    if (oldkey != null) {
                        FilePathManager.delete(oldkey);
                        blobstoreService.delete(oldkey);
                    }
                    FilePathManager.addFile(runId, account, item.getName(), blobkey);
                    System.out.println(blobkey.toString());
                }
                res.getWriter().write(file.getFullPath());
                //               else {
                //                  blobkey.toString();
                //               }

            }
        }
    } catch (Exception ex) {
        throw new ServletException(ex);
    }
}

From source file:org.celstec.arlearn2.upload.UploadGameServlet.java

protected void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    long gameId = 0l;
    String auth = null;/*from   www.  jav  a 2 s. c om*/
    try {
        ServletFileUpload upload = new ServletFileUpload();
        FileItemIterator iter = upload.getItemIterator(req);

        String json = "";
        while (iter.hasNext()) {
            FileItemStream item = iter.next();
            String name = item.getFieldName();
            InputStream stream = item.openStream();
            if (item.isFormField()) {
                String value = Streams.asString(stream);
                if ("gameId".equals(name))
                    gameId = Long.parseLong(value);
                if ("auth".equals(name))
                    auth = value;

            } else {
                json = Streams.asString(stream);

            }
        }

        res.setContentType("text/plain");
        JSONObject jObject = new JSONObject(json);
        Object deserialized = JsonBeanDeserializer.deserialize(json);

        if (deserialized instanceof GamePackage && ((GamePackage) deserialized).getGame() != null)
            unpackGame((GamePackage) deserialized, req, auth);
        if (deserialized instanceof RunPackage && ((RunPackage) deserialized).getRun() != null)
            unpackRun((RunPackage) deserialized, req, gameId, auth);

    } catch (Exception ex) {
        throw new ServletException(ex);
    }
}

From source file:org.cvit.cabig.dmr.cmef.server.SubmitJobResource.java

@Post("multi")
public Representation submitJob(Representation formRep) {
    RestletFileUpload upload = new RestletFileUpload();
    ComputationJob job = new ComputationJob();
    boolean inIframe = false;
    try {//  w w w. j a  v  a  2 s  .  c o  m
        FileItemIterator items = upload.getItemIterator(formRep);
        List<ParameterValue> values = new ArrayList<ParameterValue>();
        job.setParameterValues(values);
        State state = State.TITLE;
        while (items.hasNext()) {
            FileItemStream item = items.next();
            InputStream itemStream = item.openStream();
            switch (state) {
            case TITLE:
                job.setTitle(Streams.asString(itemStream));
                state = State.DESC;
                break;
            case DESC:
                job.setDescription(Streams.asString(itemStream));
                state = State.COMMENTS;
                break;
            case COMMENTS:
                job.setComment(Streams.asString(itemStream));
                state = State.PARAMS;
                break;
            case PARAMS:
                if (item.getFieldName().equals("iframe")) {
                    inIframe = Boolean.parseBoolean(Streams.asString(itemStream));
                } else {
                    Parameter param = new Parameter();
                    param.setName(parseParamName(item.getFieldName()));
                    ParameterValue value = new ParameterValue();
                    if (item.isFormField()) {
                        value.setValue(Streams.asString(itemStream));
                    } else {
                        value.setValue(storeFile(item.getName(), itemStream).getSource());
                    }
                    value.setJob(job);
                    value.setParameter(param);
                    param.setValue(value);
                    values.add(value);
                }
                break;
            }
        }
    } catch (Exception e) {
        throw new ResourceException(Status.SERVER_ERROR_INTERNAL,
                "Exception processing submit job form: " + e.getMessage(), e);
    }

    job = addNewJob(job);
    ComputationJob startedJob = startJob(job);

    if (inIframe) {
        return new StringRepresentation(buildIframeResponse(job), MediaType.TEXT_HTML);
    } else {
        Reference jobRef = getNamespace().jobRef(entryName, modelName,
                getResolver().getJobName(startedJob.getId()), true);
        redirectSeeOther(jobRef);
        return new StringRepresentation("Job submitted, URL: " + jobRef.toString() + ".");
    }
}

From source file:org.daxplore.presenter.server.servlets.AdminUploadServlet.java

@Override
public void doPost(HttpServletRequest request, HttpServletResponse response) {
    try {//from  w  ww .ja  v a 2  s .c  o m
        long time = System.nanoTime();
        int statusCode = HttpServletResponse.SC_OK;
        response.setContentType("text/html; charset=UTF-8");

        ServletFileUpload upload = new ServletFileUpload();
        PersistenceManager pm = null;
        String prefix = null;
        try {
            FileItemIterator fileIterator = upload.getItemIterator(request);
            String fileName = "";
            byte[] fileData = null;
            while (fileIterator.hasNext()) {
                FileItemStream item = fileIterator.next();
                try (InputStream stream = item.openStream()) {
                    if (item.isFormField()) {
                        if (item.getFieldName().equals("prefix")) {
                            prefix = Streams.asString(stream);
                        } else {
                            throw new BadRequestException("Form contains extra fields");
                        }
                    } else {
                        fileName = item.getName();
                        fileData = IOUtils.toByteArray(stream);
                    }
                }
            }
            if (SharedResourceTools.isSyntacticallyValidPrefix(prefix)) {
                if (fileData != null && !fileName.equals("")) {
                    pm = PMF.get().getPersistenceManager();
                    unzipAll(pm, prefix, fileData);
                } else {
                    throw new BadRequestException("No file uploaded");
                }
            } else {
                throw new BadRequestException("Request made with invalid prefix: '" + prefix + "'");
            }
            logger.log(Level.INFO, "Unpacked new data for prefix '" + prefix + "' in "
                    + ((System.nanoTime() - time) / 1000000000.0) + " seconds");
        } catch (FileUploadException | IOException | BadRequestException e) {
            logger.log(Level.WARNING, e.getMessage(), e);
            statusCode = HttpServletResponse.SC_BAD_REQUEST;
        } catch (InternalServerException e) {
            logger.log(Level.SEVERE, e.getMessage(), e);
            statusCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
        } catch (DeadlineExceededException e) {
            logger.log(Level.SEVERE, "Timeout when uploading new data for prefix '" + prefix + "'", e);
            // the server is currently unavailable because it is overloaded (hopefully)
            statusCode = HttpServletResponse.SC_SERVICE_UNAVAILABLE;
        } finally {
            if (pm != null) {
                pm.close();
            }
        }

        response.setStatus(statusCode);
        try (PrintWriter resWriter = response.getWriter()) {
            if (resWriter != null) {
                resWriter.write(Integer.toString(statusCode));
                resWriter.close();
            }
        }
    } catch (IOException | RuntimeException e) {
        logger.log(Level.SEVERE, "Unexpected exception: " + e.getMessage(), e);
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}

From source file:org.dspace.app.webui.json.SubmissionLookupJSONRequest.java

@Override
public void doJSONRequest(Context context, HttpServletRequest req, HttpServletResponse resp)
        throws AuthorizeException, IOException {
    Gson json = new Gson();
    String suuid = req.getParameter("s_uuid");
    SubmissionLookupDTO subDTO = service.getSubmissionLookupDTO(req, suuid);
    // Check that we have a file upload request
    boolean isMultipart = ServletFileUpload.isMultipartContent(req);
    if ("identifiers".equalsIgnoreCase(req.getParameter("type"))) {
        Map<String, Set<String>> identifiers = new HashMap<String, Set<String>>();
        Enumeration e = req.getParameterNames();

        while (e.hasMoreElements()) {
            String parameterName = (String) e.nextElement();
            String parameterValue = req.getParameter(parameterName);

            if (parameterName.startsWith("identifier_") && StringUtils.isNotBlank(parameterValue)) {
                Set<String> set = new HashSet<String>();
                set.add(parameterValue);
                identifiers.put(parameterName.substring("identifier_".length()), set);
            }/*w w  w  .  ja va  2s.  c  o m*/
        }

        List<ItemSubmissionLookupDTO> result = new ArrayList<ItemSubmissionLookupDTO>();

        TransformationEngine transformationEngine = service.getPhase1TransformationEngine();
        if (transformationEngine != null) {
            MultipleSubmissionLookupDataLoader dataLoader = (MultipleSubmissionLookupDataLoader) transformationEngine
                    .getDataLoader();
            dataLoader.setIdentifiers(identifiers);

            try {
                SubmissionLookupOutputGenerator outputGenerator = (SubmissionLookupOutputGenerator) transformationEngine
                        .getOutputGenerator();
                outputGenerator.setDtoList(new ArrayList<ItemSubmissionLookupDTO>());
                log.debug("BTE transformation is about to start!");
                transformationEngine.transform(new TransformationSpec());
                log.debug("BTE transformation finished!");
                result = outputGenerator.getDtoList();
            } catch (BadTransformationSpec e1) {
                log.error(e1.getMessage(), e1);
            } catch (MalformedSourceException e1) {
                log.error(e1.getMessage(), e1);
            }
        }

        subDTO.setItems(result);
        service.storeDTOs(req, suuid, subDTO);
        List<Map<String, Object>> dto = getLightResultList(result);
        JsonElement tree = json.toJsonTree(dto);
        JsonObject jo = new JsonObject();
        jo.add("result", tree);
        resp.getWriter().write(jo.toString());

    } else if ("search".equalsIgnoreCase(req.getParameter("type"))) {
        String title = req.getParameter("title");
        String author = req.getParameter("authors");
        int year = UIUtil.getIntParameter(req, "year");

        Map<String, Set<String>> searchTerms = new HashMap<String, Set<String>>();
        Set<String> tmp1 = new HashSet<String>();
        tmp1.add(title);
        Set<String> tmp2 = new HashSet<String>();
        tmp2.add(author);
        Set<String> tmp3 = new HashSet<String>();
        tmp3.add(String.valueOf(year));
        searchTerms.put("title", tmp1);
        searchTerms.put("authors", tmp2);
        searchTerms.put("year", tmp3);

        List<ItemSubmissionLookupDTO> result = new ArrayList<ItemSubmissionLookupDTO>();

        TransformationEngine transformationEngine = service.getPhase1TransformationEngine();
        if (transformationEngine != null) {
            MultipleSubmissionLookupDataLoader dataLoader = (MultipleSubmissionLookupDataLoader) transformationEngine
                    .getDataLoader();
            dataLoader.setSearchTerms(searchTerms);

            try {
                SubmissionLookupOutputGenerator outputGenerator = (SubmissionLookupOutputGenerator) transformationEngine
                        .getOutputGenerator();
                outputGenerator.setDtoList(new ArrayList<ItemSubmissionLookupDTO>());
                log.debug("BTE transformation is about to start!");
                transformationEngine.transform(new TransformationSpec());
                log.debug("BTE transformation finished!");
                result = outputGenerator.getDtoList();
            } catch (BadTransformationSpec e1) {
                log.error(e1.getMessage(), e1);
            } catch (MalformedSourceException e1) {
                log.error(e1.getMessage(), e1);
            }
        }

        subDTO.setItems(result);
        service.storeDTOs(req, suuid, subDTO);
        List<Map<String, Object>> dto = getLightResultList(result);
        JsonElement tree = json.toJsonTree(dto);
        JsonObject jo = new JsonObject();
        jo.add("result", tree);
        resp.getWriter().write(jo.toString());
    } else if ("details".equalsIgnoreCase(req.getParameter("type"))) {
        String i_uuid = req.getParameter("i_uuid");
        Map<String, Object> dto = getDetails(subDTO.getLookupItem(i_uuid), context);
        JsonElement tree = json.toJsonTree(dto);
        JsonObject jo = new JsonObject();
        jo.add("result", tree);
        resp.getWriter().write(jo.toString());
    } else if (isMultipart) {

        // Create a factory for disk-based file items
        FileItemFactory factory = new DiskFileItemFactory();

        // Create a new file upload handler
        ServletFileUpload upload = new ServletFileUpload(factory);
        // Parse the request
        Map<String, String> valueMap = new HashMap<String, String>();
        InputStream io = null;

        // Parse the request
        List<FileItem> iter;
        String filename = null;
        try {
            iter = upload.parseRequest(req);
            for (FileItem item : iter) {
                String name = item.getFieldName();
                InputStream stream = item.getInputStream();
                if (item.isFormField()) {
                    String value = Streams.asString(stream);
                    valueMap.put(name, value);
                } else {
                    io = stream;
                }
            }
        } catch (FileUploadException e) {
            throw new IOException(e);
        }

        suuid = valueMap.get("s_uuid");
        subDTO = service.getSubmissionLookupDTO(req, suuid);

        List<ItemSubmissionLookupDTO> result = new ArrayList<ItemSubmissionLookupDTO>();

        TransformationEngine transformationEngine = service.getPhase1TransformationEngine();
        if (transformationEngine != null) {
            MultipleSubmissionLookupDataLoader dataLoader = (MultipleSubmissionLookupDataLoader) transformationEngine
                    .getDataLoader();

            String tempDir = (ConfigurationManager.getProperty("upload.temp.dir") != null)
                    ? ConfigurationManager.getProperty("upload.temp.dir")
                    : System.getProperty("java.io.tmpdir");
            File uploadDir = new File(tempDir);
            if (!uploadDir.exists()) {
                if (!uploadDir.mkdir()) {
                    uploadDir = null;
                }
            }
            File file = File.createTempFile("submissionlookup-loader", ".temp", uploadDir);
            BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(file));
            Utils.bufferedCopy(io, out);
            dataLoader.setFile(file.getAbsolutePath(), valueMap.get("provider_loader"));

            try {
                SubmissionLookupOutputGenerator outputGenerator = (SubmissionLookupOutputGenerator) transformationEngine
                        .getOutputGenerator();
                outputGenerator.setDtoList(new ArrayList<ItemSubmissionLookupDTO>());
                log.debug("BTE transformation is about to start!");
                transformationEngine.transform(new TransformationSpec());
                log.debug("BTE transformation finished!");
                result = outputGenerator.getDtoList();
            } catch (BadTransformationSpec e1) {
                log.error(e1.getMessage(), e1);
            } catch (MalformedSourceException e1) {
                log.error(e1.getMessage(), e1);
            } finally {
                file.delete();
            }
        }
        subDTO.setItems(result);
        service.storeDTOs(req, suuid, subDTO);
        List<Map<String, Object>> dto = getLightResultList(result);
        if (valueMap.containsKey("skip_loader")) {
            if (valueMap.get("skip_loader").equals("true")) {
                Map<String, Object> skip = new HashMap<String, Object>();
                skip.put("skip", Boolean.TRUE);
                skip.put("uuid", valueMap.containsKey("s_uuid") ? suuid : -1);
                skip.put("collectionid",
                        valueMap.containsKey("select-collection-file") ? valueMap.get("select-collection-file")
                                : -1);
                dto.add(skip);
            }
        }
        JsonElement tree = json.toJsonTree(dto);
        JsonObject jo = new JsonObject();
        jo.add("result", tree);
        resp.setContentType("text/plain");
        //            if you works in localhost mode and use IE10 to debug the feature uncomment the follow line
        //            resp.setHeader("Access-Control-Allow-Origin","*");
        resp.getWriter().write(jo.toString());
    }
}

From source file:org.ejbca.core.protocol.scep.ProtocolScepHttpTest.java

@Test
public void test02AccessTest() throws Exception {

    ScepConfiguration scepConfig = (ScepConfiguration) globalConfigSession
            .getCachedConfiguration(ScepConfiguration.SCEP_CONFIGURATION_ID);
    boolean remove = false;
    if (!scepConfig.aliasExists("scep")) {
        scepConfig.addAlias("scep");
        globalConfigSession.saveConfiguration(admin, scepConfig);
        remove = true;//from  w ww  .  j  a  va 2  s  .  co  m
    }

    String resourceName = "/ejbca/publicweb/apply/scep/pkiclient.exe?operation=GetCACert&message="
            + x509ca.getName();
    String httpHost = SystemTestsConfiguration.getRemoteHost("127.0.0.1");
    String httpPort = SystemTestsConfiguration.getRemotePortHttp(
            configurationSessionRemote.getProperty(WebConfiguration.CONFIG_HTTPSERVERPUBHTTP));
    String httpBaseUrl = "http://" + httpHost + ":" + httpPort;

    String url = httpBaseUrl + resourceName;
    final HttpURLConnection con;
    URL u = new URL(url);
    con = (HttpURLConnection) u.openConnection();
    con.setRequestMethod("GET");
    con.getDoOutput();
    con.connect();

    int ret = con.getResponseCode();
    log.debug("HTTP response code: " + ret);
    if (ret == 200) {
        log.debug(Streams.asString(con.getInputStream()));
    }
    con.disconnect();

    if (remove) {
        scepConfig.removeAlias("scep");
        globalConfigSession.saveConfiguration(admin, scepConfig);
    }
    assertEquals("HTTP GET is not supported. (This test expects " + httpBaseUrl + resourceName + " to exist)",
            200, ret);

}

From source file:org.ejbca.ui.web.pub.cluster.WebEjbcaHealthCheckTest.java

/**
 * Creates a number of threads that bombards the health check servlet 1000
 * times each/*from w  w w  .j av  a 2  s  . co m*/
 */
@Test
public void testEjbcaHealthHttp() throws Exception {
    log.trace(">testEjbcaHealthHttp()");
    // Make a quick test first that it works at all before starting all threads
    final HttpURLConnection con = getHttpURLConnection(httpReqPath);
    int ret = con.getResponseCode();
    log.debug("HTTP response code: " + ret + ". Response message: " + con.getResponseMessage());
    if (ret != 200) {
        final InputStream errStream = con.getErrorStream();
        if (errStream != null) {
            final String errStr = Streams.asString(errStream);
            log.error("HTTP response error message:\n" + errStr);
        }
        fail("Got HTTP error response " + ret + ". See ERROR log message.");
    }
    assertEquals("Response code", 200, ret);
    String retStr = Streams.asString(con.getInputStream());
    log.debug("Return String: " + retStr);
    assertEquals("ALLOK", retStr);
    con.disconnect();

    // Create several threads to test
    long before = System.currentTimeMillis();
    createThreads();
    long after = System.currentTimeMillis();
    long diff = after - before;
    log.info("All threads finished. Total time: " + diff + " ms");
    assertTrue("Healt check test(s) timed out, took " + diff + " ms to complete.", diff < 40L * 1000L);
    log.trace("<testEjbcaHealthHttp()");
}

From source file:org.ejbca.ui.web.pub.HttpMethodsTest.java

/** Do a HTTP GET. */
private int getUrl(String url) throws IOException {
    final HttpURLConnection con = getHttpURLConnection(url);
    int ret = con.getResponseCode();
    log.debug("HTTP response code: " + ret + ". Response message: " + con.getResponseMessage());
    if (ret == 200) {
        log.debug(Streams.asString(con.getInputStream()));
    }/*from ww  w .jav  a 2 s .co  m*/
    con.disconnect();
    return ret;
}

From source file:org.elfinder.servlets.AbstractConnectorServlet.java

/**
 * Parse request parameters and files./*from  www  . ja va2  s.c  om*/
 * @param request
 * @param response
 */
protected void parseRequest(HttpServletRequest request, HttpServletResponse response) {
    requestParams = new HashMap<String, Object>();
    listFiles = new ArrayList<FileItemStream>();
    listFileStreams = new ArrayList<ByteArrayOutputStream>();

    // Parse the request
    if (ServletFileUpload.isMultipartContent(request)) {
        // multipart request
        try {
            ServletFileUpload upload = new ServletFileUpload();
            FileItemIterator iter = upload.getItemIterator(request);

            while (iter.hasNext()) {
                FileItemStream item = iter.next();
                String name = item.getFieldName();
                InputStream stream = item.openStream();
                if (item.isFormField()) {
                    requestParams.put(name, Streams.asString(stream));
                } else {
                    String fileName = item.getName();
                    if (fileName != null && !"".equals(fileName.trim())) {
                        listFiles.add(item);

                        ByteArrayOutputStream os = new ByteArrayOutputStream();
                        IOUtils.copy(stream, os);
                        listFileStreams.add(os);
                    }
                }
            }
        } catch (Exception e) {
            logger.error("Unexpected error parsing multipart content", e);
        }
    } else {
        // not a multipart
        for (Object mapKey : request.getParameterMap().keySet()) {
            String mapKeyString = (String) mapKey;

            if (mapKeyString.endsWith("[]")) {
                // multiple values
                String values[] = request.getParameterValues(mapKeyString);
                List<String> listeValues = new ArrayList<String>();
                for (String value : values) {
                    listeValues.add(value);
                }
                requestParams.put(mapKeyString, listeValues);
            } else {
                // single value
                String value = request.getParameter(mapKeyString);
                requestParams.put(mapKeyString, value);
            }
        }
    }
}