Example usage for java.io PrintWriter flush

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:be.solidx.hot.web.deprecated.HotControllerImpl.java

protected String extractStackTrace(Exception e) {
    StringWriter stringWriter = new StringWriter();
    PrintWriter printWriter = new PrintWriter(stringWriter);
    e.printStackTrace(printWriter);/*w  ww .j a  v  a 2  s. c  o m*/
    printWriter.flush();
    return printWriter.toString();
}

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

private void sendRandom(HttpServletRequest request, HttpServletResponse response) throws IOException {
    RandomUtil ru = new RandomUtil();
    String random = ru.getRandom(20);
    request.getSession().setAttribute("proxy_random", random);
    response.setCharacterEncoding("UTF-8");
    PrintWriter out = response.getWriter();
    out.print(random);/*www. j ava  2s  .c om*/
    out.flush();
    out.close();
}

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From source file:se.vgregion.sitemap.servlet.DefaultSitemapServlet.java

/**
 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
 *//*  w w  w. j  a  va 2  s  .  co  m*/
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {
    getLogger().debug("doGet(): Starting to put together the sitemap.");

    long startTimeMillis = System.currentTimeMillis();

    String sitemapContent = getSitemapService().getSitemapContent();

    long endTimeMillis = System.currentTimeMillis();

    getLogger()
            .debug("Generation finished. It took: " + (endTimeMillis - startTimeMillis) / 1000 + " seconds.");

    response.setCharacterEncoding(ENCODING_UTF8);

    PrintWriter pw = response.getWriter();
    pw.write(sitemapContent);
    pw.flush();
    pw.close();
}

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From source file:com.att.api.immn.controller.GetMsgContentController.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    final HttpSession session = request.getSession();
    OAuthToken token = (OAuthToken) session.getAttribute("token");
    IMMNService srvc = new IMMNService(appConfig.getApiFQDN(), token);
    final String msgId = request.getParameter("contentMsgId");
    final String partNumb = request.getParameter("contentPartNumber");

    JSONObject jresponse = new JSONObject();
    try {//from w w  w .j  a  v a  2  s  . c  o  m
        final MessageContent msgContent = srvc.getMessageContent(msgId, partNumb);
        jresponse.put("success", true);
        final String type = msgContent.getContentType().toLowerCase();
        /* TODO: handle unknown type */
        if (type.contains("text")) {
            jresponse.put("text", "Message Content: " + new String(msgContent.getContent()));
        } else if (type.contains("image")) {
            final byte[] binary = msgContent.getContent();
            final String base64 = new String(Base64.encodeBase64(binary));
            final JSONObject image = new JSONObject().put("type", msgContent.getContentType()).put("base64",
                    base64);
            jresponse.put("image", image);
        } else if (type.contains("video")) {
            final byte[] binary = msgContent.getContent();
            final String base64 = new String(Base64.encodeBase64(binary));
            final JSONObject image = new JSONObject().put("type", msgContent.getContentType()).put("base64",
                    base64);
            jresponse.put("video", image);
        } else if (type.contains("audio")) {
            final byte[] binary = msgContent.getContent();
            final String base64 = new String(Base64.encodeBase64(binary));
            final JSONObject image = new JSONObject().put("type", msgContent.getContentType()).put("base64",
                    base64);
            jresponse.put("audio", image);
        }
    } catch (RESTException re) {
        jresponse.put("success", false).put("text", re.getMessage());
    }

    response.setContentType("text/html");
    PrintWriter writer = response.getWriter();
    writer.print(jresponse);
    writer.flush();
}

---

From source file:com.controlj.green.istat.web.BookmarkServlet.java

public void writeLocations(final ServletOutputStream out, final String locations[], HttpServletRequest req)
        throws IOException, SystemException, ActionExecutionException, InvalidConnectionRequestException {
    final JSONArray arrayData = new JSONArray();

    if (locations != null) {
        SystemConnection connection = DirectAccess.getDirectAccess().getUserSystemConnection(req);

        connection.runReadAction(new ReadAction() {
            public void execute(@NotNull SystemAccess access) throws Exception {
                for (String location : locations) {
                    JSONObject next = new JSONObject();
                    Location loc = access.getGeoRoot().getTree().resolve(location);
                    next.put("display", loc.getDisplayName());
                    next.put("id", location);
                    arrayData.put(next);
                }/* w  w  w.j  a  va 2 s.co  m*/
            }
        });
    }

    try {
        PrintWriter writer = new PrintWriter(out);
        arrayData.write(writer);
        writer.flush();
    } catch (JSONException e) {
        Logging.LOGGER.println("Unexpected exception encoding JSON:");
        e.printStackTrace(Logging.LOGGER);
    }
}

---

From source file:edu.cornell.mannlib.vitro.webapp.sparql.GetClazzDataProperties.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    if (!isAuthorizedToDisplayPage(request, response, SimplePermission.USE_MISCELLANEOUS_PAGES.ACTION)) {
        return;// w w  w .  ja  v a  2 s .  co  m
    }

    VitroRequest vreq = new VitroRequest(request);

    String vClassURI = vreq.getParameter("vClassURI");
    if (vClassURI == null || vClassURI.trim().equals("")) {
        return;
    }

    String respo = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
    respo += "<options>";

    // Add rdfs:label to the list
    respo += "<option>" + "<key>" + "label" + "</key>" + "<value>"
            + "http://www.w3.org/2000/01/rdf-schema#label" + "</value>" + "</option>";

    DataPropertyDao ddao = vreq.getUnfilteredWebappDaoFactory().getDataPropertyDao();

    Collection<DataProperty> dataProps = ddao.getDataPropertiesForVClass(vClassURI);
    Iterator<DataProperty> dataPropIt = dataProps.iterator();
    HashSet<String> dpropURIs = new HashSet<String>();
    while (dataPropIt.hasNext()) {
        DataProperty dp = dataPropIt.next();
        if (!(dpropURIs.contains(dp.getURI()))) {
            dpropURIs.add(dp.getURI());
            DataProperty dprop = (DataProperty) ddao.getDataPropertyByURI(dp.getURI());
            if (dprop != null) {
                respo += "<option>" + "<key>" + dprop.getLocalName() + "</key>" + "<value>" + dprop.getURI()
                        + "</value>" + "</option>";
            }
        }
    }
    respo += "</options>";
    response.setContentType("text/xml");
    response.setCharacterEncoding("UTF-8");
    PrintWriter out = response.getWriter();

    out.println(respo);
    out.flush();
    out.close();
}

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From source file:com.oracle.weblogic.examples.spring.jmx.WebLogicRESTJMXProxy.java

@RequestMapping(value = "/att/{namespace}/{beanName}/{attName}", method = RequestMethod.PUT)
@ResponseBody//w w  w.j ava2s  .  co m
public String setAttributeValueFromPUT(@RequestBody String newValue,
        @PathVariable("namespace") String namespace, @PathVariable("beanName") String beanName,
        @PathVariable("attName") String attName) {
    ObjectNameWrapper beanObjectNameWrapper = new ObjectNameWrapper();
    beanObjectNameWrapper.setBeanName(beanName);
    beanObjectNameWrapper.setNamespace(namespace);

    StringBuilder sb = new StringBuilder();

    try {
        proxy.setAttributeValue(beanObjectNameWrapper, attName, newValue);
        sb.append("Success!");
    } catch (Exception e) {
        StringWriter sw = new StringWriter();
        PrintWriter writer = new PrintWriter(sw);
        e.printStackTrace(writer);
        writer.flush();
        sb.append(sw.toString());
    }

    return sb.toString();
}

---

From source file:com.oracle.weblogic.examples.spring.jmx.WebLogicRESTJMXProxy.java

@RequestMapping(value = "/att/{namespace}/{beanName}/{attName}/{newValue}", method = RequestMethod.GET)
@ResponseBody/*from  w w w .j a va2s . c  om*/
public String setAttributeValueFromGET(@PathVariable("namespace") String namespace,
        @PathVariable("beanName") String beanName, @PathVariable("attName") String attName,
        @PathVariable("newValue") String newValue) {
    StringBuilder sb = new StringBuilder();

    ObjectNameWrapper beanObjectNameWrapper = new ObjectNameWrapper();
    beanObjectNameWrapper.setBeanName(beanName);
    beanObjectNameWrapper.setNamespace(namespace);

    try {
        proxy.setAttributeValue(beanObjectNameWrapper, attName, newValue);
        sb.append("Success!");
    } catch (Exception e) {
        StringWriter sw = new StringWriter();
        PrintWriter writer = new PrintWriter(sw);
        e.printStackTrace(writer);
        writer.flush();
        sb.append(sw.toString());
    }

    return sb.toString();
}

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

public void generateAndSaveCsv(AbstractTermbank termbank, double threshold, File outputFile)
        throws GateException {
    this.termbank = termbank;
    this.debugMode = termbank.getDebugMode();
    this.scorePropertyName = termbank.getScoreProperty();
    PrintWriter writer = initializeWriter(outputFile);
    generateCsv(writer, threshold);/* www .  j  a  v  a 2  s.c o m*/
    writer.flush();
    writer.close();
    if (debugMode) {
        System.out.println("Termbank: saved CSV in " + outputFile.getAbsolutePath());
    }

}

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From source file:bookUtilities.AddBookServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*www.jav a 2s. 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 {
    response.setContentType("text/html;charset=UTF-8");
    JSONObject message = addBook(request.getParameter("title"), request.getParameter("cover"),
            request.getParameter("author"), request.getParameter("genre"), request.getParameter("description"),
            request.getParameter("language"), request.getParameter("publisher"), request.getParameter("file"));
    PrintWriter printout = response.getWriter();
    printout.print(message);
    printout.flush();
}

---

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