Example usage for java.io PrintWriter print

List of usage examples for java.io PrintWriter print

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Introduction

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

Prototype

public void print(Object obj)

Source Link

Document

Prints an object.

Usage

From source file:org.freewheelschedule.freewheel.controlserver.ControlThread.java

private boolean workerAwaitingCommand(BufferedReader result, PrintWriter command, String hostname)
        throws IOException {
    String response = result.readLine();
    if (response.equals(HELO)) {
        command.print(HELO + " " + hostname + "\r\n");
        command.flush();// w  w  w .j  a va  2s  . co  m
        response = result.readLine();
    }
    return response.equals(COMMAND);
}

From source file:de.mpg.imeji.presentation.servlet.autocompleter.java

/**
 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
 *//*w  w  w .  j  av a 2s. c o m*/
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String suggest = request.getParameter("searchkeyword");
    String datasource = request.getParameter("datasource");
    String responseString = "";
    if (suggest.isEmpty()) {
        suggest = "a";
    } else if (datasource != null && !datasource.isEmpty()) {
        HttpClient client = new HttpClient();
        GetMethod getMethod = new GetMethod(datasource + URLEncoder.encode(suggest.toString(), "UTF-8"));
        try {
            client.executeMethod(getMethod);
            responseString = new String(StorageUtils.toBytes(getMethod.getResponseBodyAsStream()), "UTF-8");
            if (datasource != null && responseString != null)
                responseString = passResult(responseString, datasource);
        } catch (Exception e) {
            throw new RuntimeException(e);
        } finally {
            getMethod.releaseConnection();
        }
    }
    response.setContentType("application/json");
    PrintWriter out = response.getWriter();
    out.print(responseString);
    out.flush();
    out.close();
}

From source file:com.ss.Controller.T4uApproveRefundServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from   w w  w.  j a v 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 {
    HttpSession session = request.getSession(true);
    T4uUser user = (T4uUser) session.getAttribute(T4uConstants.T4uUser);
    if (!user.getUserGroup().equals("officer")) // Not authorised, only user himself can cancel order
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Not authorised");
    else
        try {
            long orderId = Long.parseLong(request.getParameter("orderId"));
            T4uOrder order = T4uOrderDAO.getOrderById(orderId);
            if (order.getOrderStatus() == 2) { // Current status is Pending
                T4uOrderDAO.changeOrderStatus(orderId, 3, user);
                T4uOrder t4uOrder = new T4uOrder();
                t4uOrder.setOrderId(orderId);
                String json = new Gson().toJson(t4uOrder);
                response.setContentType("application/json");
                // Get the printwriter object from response to write the required json object to the output stream      
                PrintWriter out = response.getWriter();
                // Assuming your json object is **jsonObject**, perform the following, it will return your json object  
                out.print(json);
                out.flush();
            } else // Not pending status
                response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Bad order status");
        } catch (NumberFormatException ex) {
            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "NumberFormatException");
        }
}

From source file:mapbuilder.ProxyRedirect.java

/***************************************************************************
 * Process the HTTP Get request//from w ww.j a  v  a 2s.c  o  m
 */
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException {
    try {
        if (log.isDebugEnabled()) {
            Enumeration e = request.getHeaderNames();
            while (e.hasMoreElements()) {
                String name = (String) e.nextElement();
                String value = request.getHeader(name);
                log.debug("request header:" + name + ":" + value);
            }
        }

        // Transfer bytes from in to out
        log.debug("HTTP GET: transferring...");

        //execute the GET
        String serverUrl = request.getParameter("url");
        if (serverUrl.startsWith("http://") || serverUrl.startsWith("https://")) {
            log.info("GET param serverUrl:" + serverUrl);
            HttpClient client = new HttpClient();
            GetMethod httpget = new GetMethod(serverUrl);
            client.executeMethod(httpget);

            if (log.isDebugEnabled()) {
                Header[] respHeaders = httpget.getResponseHeaders();
                for (int i = 0; i < respHeaders.length; ++i) {
                    String headerName = respHeaders[i].getName();
                    String headerValue = respHeaders[i].getValue();
                    log.debug("responseHeaders:" + headerName + "=" + headerValue);
                }
            }

            //dump response to out
            if (httpget.getStatusCode() == HttpStatus.SC_OK) {
                //force the response to have XML content type (WMS servers generally don't)
                response.setContentType("text/xml");
                String responseBody = httpget.getResponseBodyAsString().trim();
                // use encoding of the request or UTF8
                String encoding = request.getCharacterEncoding();
                if (encoding == null)
                    encoding = "UTF-8";
                response.setCharacterEncoding(encoding);
                log.info("responseEncoding:" + encoding);
                // do not set a content-length of the response (string length might not match the response byte size)
                //response.setContentLength(responseBody.length());
                log.info("responseBody:" + responseBody);
                PrintWriter out = response.getWriter();
                out.print(responseBody);
                response.flushBuffer();
            } else {
                log.error("Unexpected failure: " + httpget.getStatusLine().toString());
            }
            httpget.releaseConnection();
        } else {
            throw new ServletException("only HTTP(S) protocol supported");
        }

    } catch (Throwable e) {
        throw new ServletException(e);
    }
}

From source file:be.fedict.eid.dss.admin.portal.AccountingExportServlet.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    LOG.debug("doGet");

    HttpSession httpSession = request.getSession();
    Identity identity = (Identity) httpSession.getAttribute("org.jboss.seam.security.identity");
    if (false == identity.hasRole("admin")) {
        response.sendError(HttpURLConnection.HTTP_FORBIDDEN, "no admin role");
        return;/*from   ww  w  .  j av a 2 s  . com*/
    }

    response.setContentType("text/csv");
    PrintWriter printWriter = response.getWriter();
    List<AccountingEntity> accountingEntities = this.accountingService.listAll();
    for (AccountingEntity accountingEntity : accountingEntities) {
        printWriter.print("\"");
        printWriter.print(accountingEntity.getDomain());
        printWriter.print("\",\"");
        printWriter.print(accountingEntity.getRequests());
        printWriter.println("\"");
    }
}

From source file:daylightchart.daylightchart.calculation.RiseSetUtility.java

/**
 * Debug calculations.// www  .  j  av a 2 s  .  com
 *
 * @param writer
 *        Writer to write to
 * @param location
 *        Location to debug
 * @param daylightBandType
 *        Types of band type to write to
 */
@SuppressWarnings("boxing")
private static void writeCalculations(final Writer writer, final Location location, final TwilightType twilight,
        final DaylightBandType... daylightBandType) {
    if (writer == null || location == null) {
        return;
    }

    final DecimalFormat format = new DecimalFormat("00.000");
    format.setMaximumFractionDigits(3);

    final int year = Year.now().getValue();
    final Options options = new Options();
    options.setTwilightType(twilight);
    final RiseSetYearData riseSetYear = createRiseSetYear(location, year, options);

    final PrintWriter printWriter = new PrintWriter(writer, true);
    // Header
    printWriter.printf("Location\t%s%nDate\t%s%n%n", location, year);
    // Bands
    final List<DaylightBand> bands = riseSetYear.getBands();
    for (final Iterator<DaylightBand> iterator = bands.iterator(); iterator.hasNext();) {
        final DaylightBand band = iterator.next();
        if (!ArrayUtils.contains(daylightBandType, band.getDaylightBandType())) {
            iterator.remove();
        }
    }
    printWriter.printf("\t\t\t");
    if (ArrayUtils.contains(daylightBandType, DaylightBandType.twilight)) {
        printWriter.printf("\t\t");
    }
    for (final DaylightBand band : bands) {
        printWriter.printf("Band\t%s\t", band.getName());
    }
    printWriter.println();
    // Data rows
    printWriter.print("Date\tSunrise\tSunset");
    if (ArrayUtils.contains(daylightBandType, DaylightBandType.twilight)) {
        printWriter.println("\tTwilight Rise\tTwilight Set");
    } else {
        printWriter.println();
    }
    final List<RawRiseSet> rawRiseSets = riseSetYear.getRawRiseSets();
    final List<RawRiseSet> rawTwilights = riseSetYear.getRawTwilights();
    for (int i = 0; i < rawRiseSets.size(); i++) {
        final RawRiseSet rawRiseSet = rawRiseSets.get(i);
        printWriter.printf("%s\t%s\t%s", rawRiseSet.getDate(), format.format(rawRiseSet.getSunrise()),
                format.format(rawRiseSet.getSunset()));
        if (ArrayUtils.contains(daylightBandType, DaylightBandType.twilight)) {
            final RawRiseSet rawTwilight = rawTwilights.get(i);
            printWriter.printf("\t%s\t%s", format.format(rawTwilight.getSunrise()),
                    format.format(rawTwilight.getSunset()));
        }
        for (final DaylightBand band : bands) {
            final RiseSet riseSet = band.get(rawRiseSet.getDate());
            if (riseSet == null) {
                printWriter.print("\t\t");
            } else {
                printWriter.printf("\t%s\t%s",
                        riseSet.getSunrise().toLocalTime().format(DateTimeFormatter.ofPattern("HH:mm:ss")),
                        riseSet.getSunset().toLocalTime().format(DateTimeFormatter.ofPattern("HH:mm:ss")));
            }
        }
        printWriter.println();
    }
}

From source file:de.tudarmstadt.ukp.experiments.argumentation.sequence.writers.PlainTextWriter.java

@Override
public void process(JCas aJCas) throws AnalysisEngineProcessException {
    try {//  w  ww . java 2s  .  c om
        File outFile = new File(outputFolder, DocumentMetaData.get(aJCas).getDocumentId() + ".txt");
        PrintWriter out = new PrintWriter(new OutputStreamWriter(new FileOutputStream(outFile), "UTF-8"));

        for (Sentence sentence : JCasUtil.select(aJCas, Sentence.class)) {
            // print sentence coordinates
            out.print(sentence.getBegin() + "," + sentence.getEnd() + "\t");

            // print tokens delimited by tab space
            for (Token token : JCasUtil.selectCovered(Token.class, sentence)) {
                out.print(token.getCoveredText());
                out.print("\t");
            }

            out.println();
        }

        out.flush();
        IOUtils.closeQuietly(out);
    } catch (IOException e) {
        throw new AnalysisEngineProcessException(e);
    }
}

From source file:org.clothocad.phagebook.controllers.AutoCompleteController.java

@RequestMapping(value = "/autoCompleteVendors", method = RequestMethod.GET)
protected void autoCompleteVendors(@RequestParam Map<String, String> params, HttpServletResponse response)
        throws ServletException, IOException {
    //I WILL RETURN THE MAP AS A JSON OBJECT.. it is client side's issue to parse all data for what they need!
    //they could check over there if the schema matches what they are querying for and so i can do this generically!
    //user should be logged in so I will log in as that user.

    String name = params.get("name") != null ? params.get("name") : "";
    boolean isValid = false;
    System.out.println("Name is: " + name);
    if (!name.equals("")) {
        isValid = true;// w w  w  . j  av a2 s .c o m
    }

    if (isValid) {
        ClothoConnection conn = new ClothoConnection(Args.clothoLocation);
        Clotho clothoObject = new Clotho(conn);
        //TODO: we need to have an authentication token at some point

        String username = this.backendPhagebookUser;
        String password = this.backendPhagebookPassword;
        Map loginMap = new HashMap();
        loginMap.put("username", username);
        loginMap.put("credentials", password);

        clothoObject.login(loginMap);
        Map query = new HashMap();

        query.put("query", name); // the value for which we are querying.
        query.put("key", "name"); // the key of the object we are querying

        List<Vendor> vendors = ClothoAdapter.queryVendor(query, clothoObject,
                ClothoAdapter.QueryMode.STARTSWITH);
        org.json.JSONArray responseArray = new org.json.JSONArray();
        for (Vendor vend : vendors) {
            JSONObject obj = new JSONObject();
            obj.put("id", vend.getId());
            obj.put("name", vend.getName());
            responseArray.put(obj);
        }

        response.setStatus(HttpServletResponse.SC_ACCEPTED);
        response.setContentType("application/json");
        PrintWriter out = response.getWriter();
        out.print(responseArray);
        out.flush();
        out.close();

        clothoObject.logout();
        conn.closeConnection();

    }
    response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
    response.setContentType("application/json");
    JSONObject reply = new JSONObject();
    reply.put("message", "Auto Complete requires a query parameter");
    PrintWriter out = response.getWriter();
    out.print(reply);
    out.flush();
    out.close();
}

From source file:com.mycompany.TFolderResource.java

protected void doBody(PrintWriter pw) {
    System.out.println("dobody - " + children.size());
    pw.print("<ul>");
    for (Resource r : this.children) {
        String href = r.getName();
        if (r instanceof CollectionResource) {
            href = href + "/";
        }//from   ww w.ja  v a  2 s.  c  o  m
        pw.print("<li><a href='" + href + "'>" + r.getName() + "(" + r.getClass().getCanonicalName() + ")"
                + "</a></li>");
    }
    pw.print("</ul>");
}

From source file:com.netsteadfast.greenstep.base.interceptor.UserLoginInterceptor.java

private String redirectLogin(Map<String, Object> session, boolean getUserCurrentCookieFail) throws Exception {
    SecurityUtils.getSubject().logout();
    if (session != null) {
        UserAccountHttpSessionSupport.remove(session);
    }/* w  w  w .ja  va2 s .c om*/
    String header = ServletActionContext.getRequest().getHeader("X-Requested-With");
    String isDojoContentPaneXhrLoad = ServletActionContext.getRequest()
            .getParameter(Constants.IS_DOJOX_CONTENT_PANE_XHR_LOAD);
    if ("XMLHttpRequest".equalsIgnoreCase(header) && !YesNo.YES.equals(isDojoContentPaneXhrLoad)) {
        PrintWriter printWriter = ServletActionContext.getResponse().getWriter();
        printWriter.print(Constants.NO_LOGIN_JSON_DATA);
        printWriter.flush();
        printWriter.close();
        return null;
    }
    if (YesNo.YES.equals(isDojoContentPaneXhrLoad)) {
        if (getUserCurrentCookieFail) {
            return Constants._S2_RESULT_LOGOUT_AGAIN;
        }
        return Constants._S2_RESULT_LOGIN_AGAIN;
    }
    if (getUserCurrentCookieFail) {
        return "logout";
    }
    return "login";
}