Example usage for java.io PrintWriter flush

List of usage examples for java.io PrintWriter flush

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Introduction

In this page you can find the example usage for java.io PrintWriter flush.

Prototype

public void flush()

Source Link

Document

Flushes the stream.

Usage

From source file:com.seer.datacruncher.services.HttpFileUpload.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    out.write("Success");
    out.flush();
    out.close();//from ww  w.  j a va  2  s.c  om
}

From source file:costumetrade.user.login.BasicAuthenticateInterceptor.java

private void handleFailure(HttpServletResponse response, ApiResponse apiResponse) throws IOException {

    response.setStatus(HttpServletResponse.SC_OK);
    response.setContentType(MediaType.APPLICATION_JSON_VALUE);
    response.setCharacterEncoding(StandardCharsets.UTF_8.name());

    PrintWriter out = response.getWriter();
    out.println(JSON.toJSONString(apiResponse));
    out.flush();
}

From source file:cn.vlabs.umt.ui.servlet.AppProxyServlet.java

private void genHalfProxy(HttpServletRequest request, HttpServletResponse response) throws IOException {
    String appname = request.getParameter("appname");
    AppService service = (AppService) factory.getBean("ApplicationService");
    Application app = service.getApplication(appname);

    AppCredContent content = new AppCredContent();
    content.setAppKeyId(app.getKeyid());
    content.setIpAddress(RequestUtil.getRemoteIP(request));
    content.setPrincipal(new AppPrincipal(appname));
    Date tommorow = DateUtils.addDays(new Date(), 1);
    content.setValidTime(DateFormatUtils.format(tommorow, "yyyy-MM-dd hh:mm:ss"));

    Application umt = service.getApplication("umt");
    content.setUMTKeyId(umt.getKeyid());

    // UMTCredential cred= (UMTCredential)factory.getBean("UMTCredUtil");
    SignedEnvelope env = new SignedEnvelope(content.toXML());
    // env.genSignature(cred.getUMTKey()); kevin deleted //TODO //FIXME

    response.setCharacterEncoding("UTF-8");
    PrintWriter out = response.getWriter();
    out.println(env.toXML());//from www.  j ava 2s. co  m
    out.flush();
    out.close();
}

From source file:net.groupbuy.controller.shop.SystemController.java

/**
 * ?/*from   ww  w.j a v  a2s .c  om*/
 */
@RequestMapping(value = "/info", method = RequestMethod.GET)
public void info(HttpServletRequest request, HttpServletResponse response) throws Exception {
    String s = " 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ().+/;=-";
    int[] cts = { 30, 15, 34, 30, 67, 26, 22, 11, 19, 24, 68, 13, 18, 11, 28, 29, 15, 30, 69, 57, 56, 42, 70,
            9 };
    StringBuffer ct = new StringBuffer();
    for (int i : cts) {
        ct.append(s.charAt(i));
    }
    int[] cs = { 55, 44, 51, 52, 66, 66, 0, 58, 4, 65, 1, 0, 39, 25, 26, 35, 28, 19, 17, 18, 30, 0, 63, 13, 64,
            0, 3, 1, 2, 4, 0, 29, 18, 25, 26, 34, 34, 65, 24, 15, 30, 0, 37, 22, 22, 0, 54, 19, 17, 18, 30, 29,
            0, 54, 15, 29, 15, 28, 32, 15, 14, 65 };
    StringBuffer c = new StringBuffer();
    for (int i : cs) {
        c.append(s.charAt(i));
    }
    response.setContentType(ct.toString());
    PrintWriter printWriter = null;
    try {
        printWriter = response.getWriter();
        printWriter.write(c.toString());
        printWriter.flush();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        IOUtils.closeQuietly(printWriter);
    }
}

From source file:org.slc.sli.dashboard.util.DashboardExceptionResolver.java

/**
 * This method is converts the stack trace to a string
 * @param t, Throwable//from   ww  w .  j  ava  2  s. c  o m
 * @return returns a String of exception stack trace
 */
public String getStackTrace(Throwable t) {
    StringWriter stringWriter = new StringWriter();
    PrintWriter printWriter = new PrintWriter(stringWriter, true);
    t.printStackTrace(printWriter);
    printWriter.flush();
    stringWriter.flush();
    return stringWriter.toString();
}

From source file:com.mockey.ui.ProxyInfoServlet.java

/**
 * //  w  ww  . j  a  va2  s  . c  o  m
 * 
 * @param req
 *            basic request
 * @param resp
 *            basic resp
 * @throws ServletException
 *             basic
 * @throws IOException
 *             basic
 */
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    ProxyServerModel proxyInfo = new ProxyServerModel();

    proxyInfo.setProxyPassword(req.getParameter("proxyPassword"));
    proxyInfo.setProxyUsername(req.getParameter("proxyUsername"));
    proxyInfo.setProxyUrl(req.getParameter("proxyUrl"));
    String enabled = req.getParameter("proxyEnabled");
    boolean proxyEnabled = false;
    try {
        proxyEnabled = Boolean.parseBoolean(enabled);
    } catch (Exception e) {
        e.printStackTrace();
    }
    proxyInfo.setProxyEnabled(proxyEnabled);
    store.setProxy(proxyInfo);
    JSONObject responseObject = new JSONObject();
    JSONObject successMessage = new JSONObject();

    try {
        successMessage.put("success", "Proxy settings updated.");
        responseObject.put("result", successMessage);

    } catch (JSONException e) {

    }
    resp.setContentType("application/json");
    PrintWriter out = resp.getWriter();
    out.println(responseObject.toString());
    out.flush();
    out.close();
    return;
}

From source file:gate.termraider.output.PairCsvGenerator.java

public void generateAndSaveCsv(AbstractPairbank pairbank, Number threshold, File outputFile)
        throws GateException {
    this.pairbank = pairbank;
    this.debugMode = pairbank.getDebugMode();
    this.scorePropertyName = pairbank.getScoreProperty();
    PrintWriter writer = initializeWriter(outputFile);
    generateCsv(writer, threshold);//from  w ww .j  a  va 2s.  c om
    writer.flush();
    writer.close();
    if (debugMode) {
        System.out.println("Pairbank: saved CSV in " + outputFile.getAbsolutePath());
    }

}

From source file:com.ss.Controller.T4uArrangeSeatPlanServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from  ww  w.  j av  a2  s  . c  o  m
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    int scheduleId = 0;
    try {
        scheduleId = Integer.parseInt(request.getParameter("scheduleId"));
        String[] allUSeats = request.getParameterValues("seats[]");
        // Check whether the seats are occupied or unavailable in table T4U_schedule
        boolean occupied = false;
        if (allUSeats != null) {
            String oSeats = T4uScheduleDAO.getOSeatsById(scheduleId);
            for (String seat : allUSeats)
                if (oSeats.contains(seat)) {
                    occupied = true;
                    break;
                }
        }
        if (occupied) {
            // Seat occupied, need to buy again
            PrintWriter out = response.getWriter();
            out.print("occupied");
            out.flush();
        } else {
            String uSeats = "";
            if (allUSeats != null)
                for (String seat : allUSeats)
                    uSeats += "'" + seat + "',";
            if (T4uScheduleDAO.updateUSeatsById(scheduleId, uSeats)) {
                response.setHeader("Content-Type", "text/plain");
                PrintWriter out = response.getWriter();
                out.print("success");
                out.flush();
            }
        }
    } catch (NumberFormatException ex) {
    }
}

From source file:com.bitranger.parknshop.seller.controller.SellerManageItemCtrl.java

@RequestMapping(value = "/seller/modifyItem", method = RequestMethod.GET)
public void clickModify(HttpServletRequest request, HttpServletResponse response) throws IOException {

    String itemId = request.getParameter("id");

    PsItem psItem = psItemDAO.findById(Integer.parseInt(itemId));

    Set<PsTag> tags = psItem.getPsTags();

    Set<ModifyTag> modiyTags = new HashSet<ModifyTag>();

    Iterator<PsTag> it = tags.iterator();

    while (it.hasNext()) {

        PsTag tag = it.next();/*from w ww . j ava 2s.c o m*/

        ModifyTag modifyTag = new ModifyTag();
        modifyTag.setId(tag.getId());
        modifyTag.setName(tag.getName());
        modiyTags.add(modifyTag);
    }

    ModifyItem modifyItem = new ModifyItem();
    modifyItem.setTags(modiyTags);

    PsCategory psCategory = psItem.getPsCategory();
    ModifyCategoty modifyCategoty = new ModifyCategoty();
    modifyCategoty.setId(psCategory.getId());
    modifyCategoty.setDescription(psCategory.getName());
    modifyItem.setModifyCategory(modifyCategoty);

    modifyItem.setName(psItem.getName());
    modifyItem.setDescription(psItem.getIntroduction());
    modifyItem.setExtra1(psItem.getExtra1());
    modifyItem.setPrice(psItem.getPrice());
    modifyItem.setUrlPictuere(psItem.getUrlPicture());

    JSONArray jsonArray = JSONArray.fromObject(modifyItem);

    PrintWriter out = response.getWriter();
    out.write(jsonArray.toString());
    out.flush();
    out.close();

}

From source file:org.akhikhl.examples.gretty.hellogretty.ExampleServlet.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    PrintWriter out = response.getWriter();
    try {//from   w  ww .  j a va 2s.c  om
        out.println("<h1>Hello, world!" + (dataSource != null ? dataSource.getConnection() : "null") + "</h1>");
        out.flush();
    } catch (SQLException ex) {
        throw new ServletException(ex);
    } finally {
        out.close();
    }
}