Example usage for javax.servlet ServletOutputStream close

List of usage examples for javax.servlet ServletOutputStream close

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Introduction

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

Prototype

public void close() throws IOException

Source Link

Document

Closes this output stream and releases any system resources associated with this stream.

Usage

From source file:CounterServer.java

public void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    HttpSession session = req.getSession(true);
    int count = 1;
    Integer i = (Integer) session.getAttribute(COUNTER_KEY);
    if (i != null) {
        count = i.intValue() + 5;//from  w w w .  j a  v  a  2  s. co m
    }
    session.setAttribute(COUNTER_KEY, new Integer(count));
    DataInputStream in = new DataInputStream(req.getInputStream());
    resp.setContentType("application/octet-stream");
    ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
    DataOutputStream out = new DataOutputStream(byteOut);
    out.writeInt(count);
    out.flush();
    byte[] buf = byteOut.toByteArray();
    resp.setContentLength(buf.length);
    ServletOutputStream servletOut = resp.getOutputStream();
    servletOut.write(buf);
    servletOut.close();
}

From source file:it.cilea.osd.jdyna.web.controller.AutocompleteUsersView.java

protected void renderMergedOutputModel(Map model, HttpServletRequest httpServletRequest,
        HttpServletResponse response) throws Exception {

    response.setContentType("text/xml");
    response.setHeader("Cache-Control", "no-cache");

    List<DTOAutocomplete> users = (List<DTOAutocomplete>) model.get("result");

    String xml = new AjaxXmlBuilder().addItems(users, "display", "id", true).toString();

    ServletOutputStream out = response.getOutputStream();
    out.print(xml);//from w w w . j  av  a 2s.  c  o m
    out.close();

}

From source file:test.be.fedict.eid.applet.XmlSignatureServlet.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    LOG.debug("doGet");
    HttpSession httpSession = request.getSession();
    String documentStr = (String) httpSession.getAttribute("xmlDocument");
    response.setContentType("text/xml");
    response.setHeader("Cache-Control", "no-cache, no-store, must-revalidate, max-age=-1"); // http 1.1
    response.setHeader("Pragma", "no-cache, no-store"); // http 1.0
    response.setDateHeader("Expires", -1);
    ServletOutputStream out = response.getOutputStream();
    out.write(documentStr.getBytes());//from w  w w.  j a v  a 2s. c o m
    out.close();
}

From source file:werecloud.api.view.StringView.java

@Override
public void render(Map<String, ?> model, HttpServletRequest request, HttpServletResponse response)
        throws Exception {

    if (model.containsKey("string")) {
        String data = model.get("string").toString();
        byte[] _data = data.getBytes();
        response.setContentType(getContentType());
        response.setContentLength(_data.length);
        ServletOutputStream out = response.getOutputStream();
        out.write(_data);//from   ww  w  .j ava2 s. co m
        out.flush();
        out.close();
        return;
    }
    throw new Exception("Could not find model.");
}

From source file:P5MX.Components.java

public static void ImportFile(HttpServletRequest request, HttpServletResponse response) {

    System.out.println("file");

    FileItemFactory factory = new DiskFileItemFactory();

    ServletFileUpload upload = new ServletFileUpload(factory);
    ServletOutputStream out = null;

    Integer UserId = 0;//from   w  w w .j ava2 s  .  c  o m

    FileBLL fx = new FileBLL();
    try {

        List items = upload.parseRequest(request);
        Iterator iter = items.iterator();

        response.setContentType("text/html");
        out = response.getOutputStream();

        while (iter.hasNext()) {
            FileItem item = (FileItem) iter.next();

            if (item.isFormField()) {
                UserId = Integer.valueOf(item.getString());
                System.out.println("[ name :> " + item.getFieldName() + " ]");
                System.out.println("[ value :> " + item.getString() + " ]");

            } else {
                fx.setFilename(item.getName().split("\\.")[0]);
                fx.setFiletype(item.getName().split("\\.")[1]);
                fx.setData(item.get());
                fx.setSize((int) item.getSize());
            }
        }

        out.close();
    } catch (FileUploadException | IOException fue) {
    }

    Integer FileId = InsertFile(fx);

    // file = SelectFileByName(file.getFilename());
    System.out.println("[ generatedKey :: " + FileId + " ]");

    AccessBLL ax = new AccessBLL(UserId, FileId);

    AccessDAL.GrantAccess(ax);

    TagDAL.InsertTag(new TagBLL(FileId, "Local"));
    System.out.println("Granted access!");

}

From source file:org.onebusaway.nyc.vehicle_tracking.webapp.servlets.VehicleLocationCollectionServlet.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    BufferedReader reader = req.getReader();
    StringBuffer out = new StringBuffer();
    char[] buf = new char[4096];
    while (true) {
        int n = reader.read(buf);
        if (n == -1) {
            break;
        }//from ww w . j a v a  2  s.  com
        out.append(new String(buf, 0, n));
    }
    String body = out.toString();

    Siri siri = (Siri) _xstream.fromXML(body);
    _vehicleLocationService.handleVehicleLocation(siri, body);

    resp.setStatus(200);
    resp.setContentType("text/html;charset=UTF-8");
    ServletOutputStream writer = resp.getOutputStream();
    writer.print("ok");
    writer.close();
}

From source file:pt.ist.fenix.ui.struts.action.externalServices.ExternalInterfaceDispatchAction.java

protected void writeJSONObject(HttpServletResponse response, final JSONObject jsonObject) throws IOException {
    response.setContentType("application/json; charset=utf-8");
    final ServletOutputStream outputStream = response.getOutputStream();
    outputStream.write(jsonObject.toJSONString().getBytes());
    outputStream.close();
}

From source file:org.inbio.common.web.controller.XMLResponseMultiActionController.java

/**
 * /*from  w  w w .jav  a 2  s .co  m*/
 * @param request
 * @param response
 * @param doc
 * @return
 * @throws Exception
 */
public ModelAndView writeXMLDocumentOnResponse(HttpServletRequest request, HttpServletResponse response,
        Document doc) throws Exception {

    // return response XML
    XMLOutputter xmlOutputter = new XMLOutputter();

    response.setCharacterEncoding(urlCharset);
    response.setContentType("text/xml;charset=" + urlCharset);
    ServletOutputStream out = response.getOutputStream(); // binary output

    xmlOutputter.output(doc, out);
    out.flush();
    out.close();

    return null;
}

From source file:com.google.appinventor.server.WebAppLaunchServlet.java

@Override
public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {

    String userId = userInfoProvider.getUserId();
    String launchFile;//from  w  w  w  . jav  a 2s . c  o m

    try {
        String uri = req.getRequestURI();
        // First, call split with no limit parameter.
        String[] uriComponents = uri.split("/");
        String launchKind = uriComponents[REQUEST_INDEX];

        if (launchKind.equals(ServerLayout.WEBAPP_FILE)) {
            uriComponents = uri.split("/", SPLIT_LIMIT_FILE);
            if (FILE_PATH_INDEX > uriComponents.length) {
                throw CrashReport.createAndLogError(LOG, req, null,
                        new IllegalArgumentException("Missing web app file path."));
            }
            String fileName = uriComponents[FILE_PATH_INDEX];
            launchFile = storageIo.downloadUserFile(userId, fileName, "UTF-8");

        } else {
            throw CrashReport.createAndLogError(LOG, req, null,
                    new IllegalArgumentException("Unknown launch kind: " + launchKind));
        }

    } catch (IllegalArgumentException e) {
        throw CrashReport.createAndLogError(LOG, req, null, e);
    }

    byte[] content = launchFile.getBytes();
    // Set http response information
    resp.setStatus(HttpServletResponse.SC_OK);
    resp.setContentType("text/html");
    resp.setContentLength(launchFile.length());

    // Attach download data
    ServletOutputStream out = resp.getOutputStream();
    out.write(content);
    out.close();
}

From source file:com.indeed.imhotep.web.SplitterServlet.java

@RequestMapping("/split")
protected void doGet(final HttpServletRequest req, final HttpServletResponse resp,
        @RequestParam("q") String query) throws ServletException, IOException {
    resp.setContentType("application/json");
    final ObjectMapper mapper = new ObjectMapper();
    final ObjectNode json = mapper.createObjectNode();
    QueryParts parts = null;//from w  ww .j  a  v a 2  s .c  o  m
    try {
        parts = QuerySplitter.splitQuery(query);
    } catch (Exception e) {
        json.put("error", e.toString());
    }
    if (parts != null) {
        json.put("from", parts.from);
        json.put("where", parts.where);
        json.put("groupBy", parts.groupBy);
        json.put("select", parts.select);
        json.put("limit", parts.limit);

        FromClause fromClause = null;
        try {
            fromClause = StatementParser.parseFromClause(parts.from);
        } catch (Exception ignored) {
        }
        json.put("dataset", fromClause != null ? fromClause.getDataset() : "");
        json.put("start", fromClause != null ? fromClause.getStart().toString(dateTimeFormatter) : "");
        json.put("end", fromClause != null ? fromClause.getEnd().toString(dateTimeFormatter) : "");
        json.put("startRawString", fromClause != null ? fromClause.getStartRawString() : "");
        json.put("endRawString", fromClause != null ? fromClause.getEndRawString() : "");
    }

    final ServletOutputStream outputStream = resp.getOutputStream();
    mapper.writeValue(outputStream, json);
    outputStream.close();
}