Example usage for java.io BufferedInputStream close

Introduction

In this page you can find the example usage for java.io BufferedInputStream close.

Prototype

public void close() throws IOException 

Source Link

Document

Closes this input stream and releases any system resources associated with the stream.

Usage

From source file:alpha.portal.webapp.controller.PayloadVersionsController.java

/**
 * Gets the payload.//from  w w w. j a va2 s . c  o m
 * 
 * @param request
 *            the request
 * @param response
 *            the response
 * @return the payload
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 */
@RequestMapping(method = RequestMethod.GET, params = { "seqNumber" })
public String getPayload(final HttpServletRequest request, final HttpServletResponse response)
        throws IOException {
    final Locale locale = request.getLocale();
    if ((request.getParameter("card") == null) || (request.getParameter("case") == null)) {
        this.saveError(request, this.getText("payloadVersions.cardNotFound", locale));
        return "";
    }
    final String cardId = request.getParameter("card");
    final String caseId = request.getParameter("case");

    final AlphaCard currentCard = this.alphaCardManager.get(new AlphaCardIdentifier(caseId, cardId));
    final Payload payload = this.payloadManager
            .getVersion(new PayloadIdentifier(currentCard.getPayload().getPayloadIdentifier().getPayloadId(),
                    Long.parseLong(request.getParameter("seqNumber"))));

    if (payload != null) {

        final BufferedInputStream in = new BufferedInputStream(new ByteArrayInputStream(payload.getContent()));

        response.setBufferSize(payload.getContent().length);
        response.setContentType(payload.getMimeType());
        response.setHeader("Content-Disposition", "attachment; filename=\"" + payload.getFilename() + "\"");
        response.setContentLength(payload.getContent().length);

        FileCopyUtils.copy(in, response.getOutputStream());
        in.close();
        response.getOutputStream().flush();
        response.getOutputStream().close();
    }

    return "redirect:/payloadVersions?case=" + currentCard.getAlphaCardIdentifier().getCaseId() + "&card="
            + currentCard.getAlphaCardIdentifier().getCardId();
}

---

From source file:com.lock.unlockInfo.servlet.SubmitUnlockImg.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    HttpResponseModel responseModel = new HttpResponseModel();
    try {//from w w w .jav  a2s. c o m
        boolean isMultipart = ServletFileUpload.isMultipartContent(request); // ???
        if (isMultipart) {
            Hashtable<String, String> htSubmitParam = new Hashtable<String, String>(); // ??
            List<String> fileList = new ArrayList<String>();// 

            // DiskFileItemFactory??
            // ????List
            // list???
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            List<FileItem> items = upload.parseRequest(request);
            Iterator<FileItem> iterator = items.iterator();
            while (iterator.hasNext()) {
                FileItem item = iterator.next();
                if (item.isFormField()) {
                    // ?
                    String sFieldName = item.getFieldName();
                    String sFieldValue = item.getString("UTF-8");
                    htSubmitParam.put(sFieldName, sFieldValue);
                } else {
                    // ,???
                    String newFileName = System.currentTimeMillis() + "_" + UUID.randomUUID().toString()
                            + ".jpg";
                    File filePath = new File(
                            getServletConfig().getServletContext().getRealPath(Constants.File_Upload));
                    if (!filePath.exists()) {
                        filePath.mkdirs();
                    }
                    File file = new File(filePath, newFileName);
                    if (!file.exists()) {
                        file.createNewFile();
                    }
                    //?
                    BufferedInputStream bis = new BufferedInputStream(item.getInputStream());
                    BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(file));
                    byte[] b = new byte[1024];
                    int length = 0;
                    while ((length = bis.read(b)) > 0) {
                        bos.write(b, 0, length);
                    }
                    bos.close();
                    bis.close();
                    //?url
                    String fileUrl = request.getRequestURL().toString();
                    fileUrl = fileUrl.substring(0, fileUrl.lastIndexOf("/")); //?URL
                    fileUrl = fileUrl + Constants.File_Upload + "/" + newFileName;
                    /**/
                    fileList.add(fileUrl);
                }
            }

            //
            String unlockInfoId = htSubmitParam.get("UnlockInfoId");
            String imgType = htSubmitParam.get("ImgType");
            String newFileUrl = fileList.get(0);

            UnlockInfoService unlockInfoService = (UnlockInfoService) context.getBean("unlockInfoService");
            UnlockInfo unlockInfo = unlockInfoService.queryByPK(Long.valueOf(unlockInfoId));
            if (imgType.equals("customerIdImg")) {
                unlockInfo.setCustomerIdImg(newFileUrl);
            } else if (imgType.equals("customerDrivingLicenseImg")) {
                unlockInfo.setCustomerDrivingLicenseImg(newFileUrl);
            } else if (imgType.equals("customerVehicleLicenseImg")) {
                unlockInfo.setCustomerVehicleLicenseImg(newFileUrl);
            } else if (imgType.equals("customerBusinessLicenseImg")) {
                unlockInfo.setCustomerBusinessLicenseImg(newFileUrl);
            } else if (imgType.equals("customerIntroductionLetterImg")) {
                unlockInfo.setCustomerIntroductionLetterImg(newFileUrl);
            } else if (imgType.equals("unlockWorkOrderImg")) {
                unlockInfo.setUnlockWorkOrderImg(newFileUrl);
            }
            /**/
            unlockInfoService.update(unlockInfo);
        }
    } catch (Exception e) {
        e.printStackTrace();
        responseModel.responseCode = "0";
        responseModel.responseMessage = e.toString();
    }
    /* ??? */
    response.setHeader("content-type", "text/json;charset=utf-8");
    response.getOutputStream().write(responseModel.toByteArray());
}

---

From source file:com.nookdevs.library.Smashwords.java

@Override
public void downloadBook(ScannedFile file) {
    try {/*w ww . j a va2 s .c o m*/
        if (m_User == null) {
            getUser();
        }
        nookLib.waitForNetwork(lock);
        HttpPost request = new HttpPost(file.getDownloadUrl());
        List<NameValuePair> nvps = new ArrayList<NameValuePair>();
        nvps.add(new BasicNameValuePair("username", m_User));
        nvps.add(new BasicNameValuePair("password", m_Pass));
        request.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));
        HttpResponse response = httpClient.execute(request);
        String type = response.getEntity().getContentType().getValue();
        InputStream in = response.getEntity().getContent();
        if (type.contains("xml")) {
            XmlPullParserFactory fact = XmlPullParserFactory.newInstance();
            fact.setNamespaceAware(false);
            XmlPullParser parser = fact.newPullParser();
            parser.setInput(in, null);
            while ((parser.next()) != XmlPullParser.END_DOCUMENT) {
                String text = parser.getText();
                if (text == null) {
                    continue;
                }
                text = text.trim();
                if (text.equals("\n") || text.equals("")) {
                    continue;
                }
                if (text.startsWith("http")) {
                    file.setDownloadUrl(text);
                    downloadBook(file);
                    return;
                }
            }
            // failed.
            throw new Exception("Invalid data returned.");
        } else if (type.contains("html")) {
            throw new Exception("Invalid data returned.");
        }
        int idx = file.getDownloadUrl().lastIndexOf('/');
        String name = m_BaseDir + file.getDownloadUrl().substring(idx + 1);
        BufferedInputStream bis = new BufferedInputStream(in, 8096);
        FileOutputStream fout = new FileOutputStream(new File(name));
        byte[] buffer = new byte[8096];
        int len;
        while ((len = bis.read(buffer)) >= 0) {
            fout.write(buffer, 0, len);
        }
        bis.close();
        fout.close();
        file.setPathName(name);
        file.setStatus(null);
        file.updateLastAccessDate();
        updateBookInDB(file);
        nookLib.getHandler().post(new Runnable() {
            public void run() {
                Toast.makeText(nookLib, R.string.download_complete, Toast.LENGTH_SHORT).show();
            }
        });
        close();
    } catch (Exception ex) {
        Log.e("Smashwords", "exception while downloading book", ex);
        nookLib.getHandler().post(new Runnable() {
            public void run() {
                Toast.makeText(nookLib, R.string.download_failed, Toast.LENGTH_LONG).show();
            }
        });
        file.setStatus(BNBooks.DOWNLOAD);
        close();
    } finally {
        if (lock.isHeld()) {
            lock.release();
        }
    }
    return;
}

---

From source file:au.com.addstar.SpigotDirectDownloader.java

public boolean downloadUpdate(ResourceInfo info, File file, Long timeOut)
        throws InvalidDownloadException, ConnectionFailedException {
    try {/*from w  ww.  j  a va  2 s .c o m*/
        webClient.getOptions().setThrowExceptionOnFailingStatusCode(false);
        Resource resource = api.getResourceManager().getResourceById(info.id, spigotUser);
        if (info.premium && !owned.contains(resource.getResourceId())) {
            return false;
        }
        Page page = webClient.getPage(resource.getDownloadURL());
        webClient.waitForBackgroundJavaScript(timeOut); // todo need to add check for need purchase or no auth.
        BufferedInputStream in = new java.io.BufferedInputStream(
                page.getEnclosingWindow().getEnclosedPage().getWebResponse().getContentAsStream());
        java.io.FileOutputStream fos = new java.io.FileOutputStream(file);
        java.io.BufferedOutputStream bout = new BufferedOutputStream(fos, 1024);
        byte[] data = new byte[1024];
        int x;
        while ((x = in.read(data, 0, 1024)) >= 0) {
            bout.write(data, 0, x);
        }
        bout.close();
        in.close();
        fos.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    Plugin plugin = Plugin.checkDownloadedVer(file);
    if (plugin == null || plugin.getVersion() == null) {
        FileUtils.deleteQuietly(file);
        if (timeOut < 15000L && info.external) {
            downloadUpdate(info, file, timeOut + 5000L);
        }
        throw new InvalidDownloadException("File did not contain a plugin.yml");
    }
    return true;
}

---

From source file:com.cypress.cysmart.RDKEmulatorView.MicrophoneEmulatorFragment.java

private byte[] getBytesFromFile(File fileToConvert) {
    int size = (int) fileToConvert.length();
    byte[] bytes = new byte[size];
    try {//  www.j a  v a  2s .c  o m
        BufferedInputStream buf = new BufferedInputStream(new FileInputStream(fileToConvert));
        buf.read(bytes, 0, bytes.length);
        buf.close();
    } catch (FileNotFoundException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    Logger.e("Read file Length" + bytes.length);
    return bytes;
}

---

From source file:com.redhat.rhn.frontend.xmlrpc.system.crash.CrashHandler.java

/**
 * Download a base64 encoded crash file.
 * @param loggedInUser The current user/* ww  w .j  a v a 2s. c  o m*/
 * @param crashFileId Crash File ID
 * @return Return a byte array of the crash file.
 * @throws IOException if there is an exception
 *
 * @xmlrpc.doc Download a crash file.
 * @xmlrpc.param #param("string", "sessionKey")
 * @xmlrpc.param #param("int", "crashFileId")
 * @xmlrpc.returntype base64 - base64 encoded crash file.
 */
public byte[] getCrashFile(User loggedInUser, Integer crashFileId) throws IOException {
    CrashFile crashFile = CrashManager.lookupCrashFileByUserAndId(loggedInUser,
            new Long(crashFileId.longValue()));
    String path = Config.get().getString(ConfigDefaults.MOUNT_POINT) + "/"
            + crashFile.getCrash().getStoragePath() + "/" + crashFile.getFilename();
    File file = new File(path);

    if (file.length() > freeMemCoeff * Runtime.getRuntime().freeMemory()) {
        throw new CrashFileDownloadException("api.crashfile.download.toolarge");
    }

    byte[] plainFile = new byte[(int) file.length()];
    FileInputStream fis = new FileInputStream(file);
    BufferedInputStream br = new BufferedInputStream(fis);
    if (br.read(plainFile) != file.length()) {
        throw new CrashFileDownloadException("api.package.download.ioerror");
    }

    fis.close();
    br.close();

    return Base64.encodeBase64(plainFile);
}

---

From source file:de.rub.syssec.saaf.analysis.steps.extract.ApkUnzipper.java

/**
 * Extracts the given apk into the given destination directory
 * /*from   w w w .  ja v  a  2 s  .  com*/
 * @param archive
 *            - the file to extract
 * @param dest
 *            - the destination directory
 * @throws IOException
 */
public static void extractApk(File archive, File dest) throws IOException {

    @SuppressWarnings("resource") // Closing it later results in an error
    ZipFile zipFile = new ZipFile(archive);
    Enumeration<? extends ZipEntry> entries = zipFile.entries();
    BufferedOutputStream bos = null;
    BufferedInputStream bis = null;

    while (entries.hasMoreElements()) {
        ZipEntry entry = entries.nextElement();

        String entryFileName = entry.getName();

        byte[] buffer = new byte[16384];
        int len;

        File dir = buildDirectoryHierarchyFor(entryFileName, dest);// destDir
        if (!dir.exists()) {
            dir.mkdirs();
        }

        if (!entry.isDirectory()) {
            if (entry.getSize() == 0) {
                LOGGER.warn("Found ZipEntry \'" + entry.getName() + "\' with size 0 in " + archive.getName()
                        + ". Looks corrupted.");
                continue;
            }

            try {
                bos = new BufferedOutputStream(new FileOutputStream(new File(dest, entryFileName)));// destDir,...

                bis = new BufferedInputStream(zipFile.getInputStream(entry));

                while ((len = bis.read(buffer)) > 0) {
                    bos.write(buffer, 0, len);
                }
                bos.flush();
            } catch (IOException ioe) {
                LOGGER.warn("Failed to extract entry \'" + entry.getName() + "\' from archive. Results for "
                        + archive.getName() + " may not be accurate");
            } finally {
                if (bos != null)
                    bos.close();
                if (bis != null)
                    bis.close();
                // if (zipFile != null) zipFile.close();
            }
        }

    }

}

---

From source file:azkaban.webapp.servlet.LoginAbstractAzkabanServlet.java

private boolean handleFileGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    if (webResourceDirectory == null) {
        return false;
    }//w w  w.  j a  va 2s  .  c o  m

    // Check if it's a resource
    String prefix = req.getContextPath() + req.getServletPath();
    String path = req.getRequestURI().substring(prefix.length());
    int index = path.lastIndexOf('.');
    if (index == -1) {
        return false;
    }

    String extension = path.substring(index);
    if (contextType.containsKey(extension)) {
        File file = new File(webResourceDirectory, path);
        if (!file.exists() || !file.isFile()) {
            return false;
        }

        resp.setContentType(contextType.get(extension));

        OutputStream output = resp.getOutputStream();
        BufferedInputStream input = null;
        try {
            input = new BufferedInputStream(new FileInputStream(file));
            IOUtils.copy(input, output);
        } finally {
            if (input != null) {
                input.close();
            }
        }
        output.flush();
        return true;
    }

    return false;
}

---

From source file:com.ichi2.libanki.Exporter.java

private void writeEntry(BufferedInputStream bis, ZipEntry ze) throws IOException {
    byte[] buf = new byte[BUFFER_SIZE];
    mZos.putNextEntry(ze);//from   w  w  w  .  ja  v a 2  s .  c  o m
    int len;
    while ((len = bis.read(buf, 0, BUFFER_SIZE)) != -1) {
        mZos.write(buf, 0, len);
    }
    mZos.closeEntry();
    bis.close();
}

---

From source file:com.robertszkutak.androidexamples.imgurexample.ImgurExampleActivity.java

public void uploadImage() {
    String imagePath = path.getText().toString();

    String ext = imagePath.substring(imagePath.length() - 5);
    if (!ext.matches(".jpeg") && !ext.matches(".JPEG"))
        ext = imagePath.substring(imagePath.length() - 4);

    FileInputStream in;//  w  w w  . j a v a2s  . c  o m
    BufferedInputStream buf;
    Bitmap bMap = null;
    try {
        in = new FileInputStream(imagePath);
        buf = new BufferedInputStream(in);
        bMap = BitmapFactory.decodeStream(buf);
        if (in != null)
            in.close();
        if (buf != null)
            buf.close();
    } catch (Exception e) {
        Log.e("Error reading file", e.toString());
    }

    ByteArrayOutputStream bos = new ByteArrayOutputStream();

    if (ext.matches(".jpeg") || ext.matches(".JPEG") || ext.matches(".jpg") || ext.matches(".JPG"))
        bMap.compress(CompressFormat.JPEG, 0, bos);//TODO : Figure out how to retain high quality JPG
    if (ext.matches(".png") || ext.matches(".PNG"))
        bMap.compress(CompressFormat.PNG, 0, bos);

    //TODO : Figure out GIF

    String data = null;
    data = Base64.encodeToString(bos.toByteArray(), false);

    HttpPost hpost = new HttpPost("http://api.imgur.com/2/account/images");

    List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
    nameValuePairs.add(new BasicNameValuePair("image", data));
    nameValuePairs.add(new BasicNameValuePair("type", "base64"));

    try {
        hpost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
    } catch (UnsupportedEncodingException e) {
        debug += e.toString();
    }

    consumer = new CommonsHttpOAuthConsumer(CONSUMER_KEY, CONSUMER_SECRET);
    consumer.setTokenWithSecret(token, secret);
    try {
        consumer.sign(hpost);
    } catch (OAuthMessageSignerException e) {
        debug += e.toString();
    } catch (OAuthExpectationFailedException e) {
        debug += e.toString();
    } catch (OAuthCommunicationException e) {
        debug += e.toString();
    }

    DefaultHttpClient client = new DefaultHttpClient();
    HttpResponse resp = null;
    try {
        resp = client.execute(hpost);
    } catch (ClientProtocolException e) {
        debug += e.toString();
    } catch (IOException e) {
        debug += e.toString();
    }

    String result = null;
    try {
        result = EntityUtils.toString(resp.getEntity());
    } catch (ParseException e) {
        debug += e.toString();
    } catch (IOException e) {
        debug += e.toString();
    }

    debug += result;
    debugStatus.setText(debug);
}

---

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