Example usage for java.io PrintWriter write

Introduction

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

Prototype

public void write(String s) 

Source Link

Document

Writes a string.

Usage

From source file:au.org.paperminer.main.UserFilter.java

/**
 * Return user prefs as JSON, checking that the user id in the cookie (if any) still exists.
 * @param req The request/*  w  ww  .  j a  v  a  2 s  . c  om*/
 * @param resp The response
 */
private void getPrefs(HttpServletRequest req, HttpServletResponse resp) {
    m_logger.debug("get user prefs ");
    try {
        String id = CookieHelper.getCookieValue(req, PaperMinerConstants.PMC_USER_ID);
        UserHelper helper = new UserHelper(id);
        if (!helper.isKnownUser()) {
            removeCookie(resp);
            req.setAttribute(PaperMinerConstants.ERROR_PAGE, "e103");
        } else {
            HashMap<String, String> map = new HashMap<String, String>();
            map.put("id", CookieHelper.getCookieValue(req, PaperMinerConstants.PMC_USER_ID));
            map.put("key", CookieHelper.getCookieValue(req, PaperMinerConstants.PMC_TROVE_KEY));
            map.put("em", CookieHelper.getCookieValue(req, PaperMinerConstants.PMC_USER_STATUS));
            map.put("stat", CookieHelper.getCookieValue(req, PaperMinerConstants.PMC_USER_STATUS));
            String jsonStr = JSONValue.toJSONString(map);
            resp.setContentType("text/json");
            PrintWriter pm = resp.getWriter();
            pm.write(jsonStr);
        }
    } catch (IOException ex) {
        req.setAttribute(PaperMinerConstants.ERROR_PAGE, "e110");
    }
}

---

From source file:au.org.paperminer.main.UserFilter.java

/**
 * Returns requesting user's stored query data as JSON array of associative arrays using DB table columns as keys.
 * @param req/*  www.j av  a  2  s  .c  om*/
 * @param resp
 */
private void getQueryData(HttpServletRequest req, HttpServletResponse resp) {
    UserHelper helper = getUserHelper(req);
    if (helper == null) {
        req.setAttribute(PaperMinerConstants.ERROR_PAGE, "e104");
    } else {
        try {
            m_logger.debug("Fetching queries for "
                    + CookieHelper.getCookieValue(req, PaperMinerConstants.PMC_USER_ID));
            ArrayList<HashMap<String, String>> list = helper.getSavedQueries();
            m_logger.debug("Fetchied " + list.size());
            m_logger.debug("stored query count = " + list.size());
            String jsonStr = JSONValue.toJSONString(list);
            m_logger.debug("query string = " + jsonStr);
            resp.setContentType("text/json");
            PrintWriter pm = resp.getWriter();
            pm.write(jsonStr);
            pm.close();
        } catch (IOException ex) {
            req.setAttribute(PaperMinerConstants.ERROR_PAGE, "e114");
        } catch (PaperMinerException ex) {
            req.setAttribute(PaperMinerConstants.ERROR_PAGE, "e114");
        }
    }
}

---

From source file:com.suntek.gztpb.controller.VehicleLicenseController.java

@RequestMapping(value = "saveApply.htm", method = RequestMethod.POST)
public String saveApply(VehicleLicenseModel apply, HttpServletRequest request, HttpServletResponse response)
        throws ServiceException, IOException {
    response.setContentType("text/html");
    response.setCharacterEncoding("utf-8");
    PrintWriter out = response.getWriter();
    try {/*  ww  w  . j a  v  a 2  s . c o m*/
        String picPath = this.servletContext.getRealPath("/picUpload/") + "\\";
        String applyNum = IdGenerator.getInstance().getBizCode("ITMS_SEQ", 5);
        apply.setApplyNum(applyNum);

        byte[] fileStream = CommonUtil.getFileByte(picPath + apply.getVehicleImage());
        vehicleLicenseService.saveApply(apply, fileStream);
        out.write("<script>parent.saveCallback(1,'" + applyNum + "')</script>");
    } catch (Exception e) {
        logger.error(e.getMessage());
        out.write("<script>parent.saveCallback(0)</script>");
    }

    return null;
}

---

From source file:nl.minbzk.dwr.zoeken.enricher.uploader.SolrResultUploader.java

/**
 * {@inheritDoc}// w  w  w . j  a v  a2s  .co m
 */
@Override
public void writeOut(final String databaseName, final PrintWriter writer) {
    SolrServer server = solrServers.get(databaseName);

    if (server != null && server instanceof CloudSolrServer)
        writer.write(((CloudSolrServer) server).getZkStateReader().getClusterState().toString());
    else if (server != null && server instanceof HttpSolrServer)
        try {
            writer.write(((HttpSolrServer) server).ping().toString());
        } catch (SolrServerException e) {
            writer.write(String.format("Unable to ping Solr server for database %s: %s", databaseName,
                    e.getMessage()));
        } catch (IOException e) {
            writer.write(String.format("Unable to ping Solr server for database %s: %s", databaseName,
                    e.getMessage()));
        }
    else
        writer.write(String.format("Unknown or empty Solr server for database %s", databaseName));
}

---

From source file:au.org.paperminer.main.LocationFilter.java

/**
 * Returns JSON struct for a specific location id, or blank.
 * @param req//w ww.  j  av a 2 s .  c o  m
 * @param resp
 */
private void getGSDetails(HttpServletRequest req, HttpServletResponse resp) {
    HashMap<String, HashMap<String, String>> map = new HashMap<String, HashMap<String, String>>();
    try {
        String arg = req.getParameter("lst");
        if ((arg != null) && (arg.length() > 0)) {
            String[] ids = arg.split(",");
            m_logger.debug("locationFilter getGSDetails: " + arg + " length:" + ids.length);
            for (int i = 0; i < ids.length; i++) {
                HashMap<String, String> tmp = m_helper.getLocationInfo(ids[i]);
                map.put(ids[i], tmp);
                m_logger.debug("  getGSDetails fetched: " + tmp.get("name") + " (" + ids[i] + ")");
            }
        }
        resp.setContentType("text/json");
        PrintWriter pm = resp.getWriter();
        String jsonStr = "";
        if (map.size() > 0) {
            jsonStr = "{\"locns\":" + JSONValue.toJSONString(map) + "}";
        }
        pm.write(jsonStr);
        pm.close();
    } catch (PaperMinerException ex) {
        req.setAttribute(PaperMinerConstants.ERROR_PAGE, "e302");
    } catch (IOException ex) {
        req.setAttribute(PaperMinerConstants.ERROR_PAGE, "e114");
    }
}

---

From source file:au.org.paperminer.main.LocationFilter.java

/**
 * Returns JSON struct for a given set of TROVE ids:
 *  refs: [{troveId:[locnId,freq]*]*//from   w w  w .j  ava  2  s  .  c om
 * or blank if none.
 * @param req
 * @param resp
 */
private void getReferences(HttpServletRequest req, HttpServletResponse resp) {
    HashMap<String, ArrayList<ArrayList<String>>> map = new HashMap<String, ArrayList<ArrayList<String>>>();
    try {
        String arg = req.getParameter("lst");
        if ((arg != null) && (arg.length() > 0)) {
            String[] refs = arg.split(",");
            m_logger.debug("locationFilter getReferences: " + arg + " length:" + refs.length);
            for (int i = 0; i < refs.length; i++) {
                ArrayList<ArrayList<String>> tmp = m_helper.getLocationsForRef(refs[i]);
                if (tmp != null) {
                    map.put(refs[i], tmp);
                    m_logger.debug("locationFilter ref: " + refs[i] + " is " + tmp);
                }
            }
        }
        resp.setContentType("text/json");
        PrintWriter pm = resp.getWriter();
        String jsonStr = "";
        if (map.size() > 0) {
            jsonStr = "{\"refs\":" + JSONValue.toJSONString(map) + "}";
        }
        pm.write(jsonStr);
        pm.close();
        m_logger.debug("locationFilter getReferences JSON: " + jsonStr);

    } catch (PaperMinerException ex) {
        req.setAttribute(PaperMinerConstants.ERROR_PAGE, "e301");
    } catch (IOException ex) {
        req.setAttribute(PaperMinerConstants.ERROR_PAGE, "e114");
    }
}

---

From source file:com.hp.avmon.home.web.HomeController.java

@RequestMapping(value = "/getRegCode")
public void getRegCode(HttpServletRequest request, PrintWriter writer) {
    Map map = new HashMap();
    try {//from w  w w.  j a v a  2s .  c  o m
        String regCode = licenseService.getServerCpuIdFromFile();
        map.put("regCode", regCode);
    } catch (Exception e) {
        logger.error("Exception: {}", e);
    }

    String json = JackJson.fromObjectToJson(map);
    writer.write(json);
    writer.flush();
    writer.close();
}

---

From source file:com.test.servlet.AppErrorHandler.java

private void processError(HttpServletRequest request, HttpServletResponse response) throws IOException {
    // Analyze the servlet exception
    Throwable throwable = (Throwable) request.getAttribute("javax.servlet.error.exception");
    Integer statusCode = (Integer) request.getAttribute("javax.servlet.error.status_code");
    String servletName = (String) request.getAttribute("javax.servlet.error.servlet_name");
    if (servletName == null) {
        servletName = "Unknown";
    }//www  . ja  v  a 2s . co m
    String requestUri = (String) request.getAttribute("javax.servlet.error.request_uri");
    if (requestUri == null) {
        requestUri = "Unknown";
    }

    // Set response content type
    response.setContentType("application/json");

    PrintWriter out = response.getWriter();
    JSONObject object = new JSONObject();
    object.put("success", -1);
    JSONObject error = new JSONObject();
    error.put("status_code", statusCode);
    error.put("requested_uri", requestUri);
    error.put("servlet_name", servletName);
    error.put("exception_name", throwable.getClass().getName());
    error.put("exception_message", throwable.getMessage());
    object.put("error", error);
    out.write(object.toString());
}

---

From source file:controllers.ServerController.java

public void deletePrinter(HttpServletRequest request, HttpServletResponse response)
        throws IOException, InterruptedException {
    PrintWriter out = response.getWriter();
    String pName = request.getParameter("pName");
    if (!threadsList.contains(pName)) {
        DeletePrinterThread dpt = new DeletePrinterThread(request, pName);
        dpt.start();//w w w. jav a  2s. c  o m
        threadsList.put(dpt.getName(), dpt);
    }

    out.write(pName);
    out.close();
}

---

From source file:gsn.http.FieldUpload.java

public void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    String msg;/*from   w w w  . j a  v  a 2  s  .c  om*/
    Integer code;
    PrintWriter out = res.getWriter();
    ArrayList<String> paramNames = new ArrayList<String>();
    ArrayList<String> paramValues = new ArrayList<String>();

    //Check that we have a file upload request
    boolean isMultipart = ServletFileUpload.isMultipartContent(req);
    if (!isMultipart) {
        out.write("not multipart!");
        code = 666;
        msg = "Error post data is not multipart!";
        logger.error(msg);
    } else {
        // Create a factory for disk-based file items
        FileItemFactory factory = new DiskFileItemFactory();

        // Create a new file upload handler
        ServletFileUpload upload = new ServletFileUpload(factory);

        // Set overall request size constraint
        upload.setSizeMax(5 * 1024 * 1024);

        List items;
        try {
            // Parse the request
            items = upload.parseRequest(req);

            //building xml data out of the input
            String cmd = "";
            String vsname = "";
            Base64 b64 = new Base64();
            StringBuilder sb = new StringBuilder("<input>\n");
            Iterator iter = items.iterator();
            while (iter.hasNext()) {
                FileItem item = (FileItem) iter.next();
                if (item.getFieldName().equals("vsname")) {
                    //define which cmd block is sent
                    sb.append("<vsname>" + item.getString() + "</vsname>\n");
                    vsname = item.getString();
                } else if (item.getFieldName().equals("cmd")) {
                    //define which cmd block is sent
                    cmd = item.getString();
                    sb.append("<command>" + item.getString() + "</command>\n");
                    sb.append("<fields>\n");
                } else if (item.getFieldName().split(";")[0].equals(cmd)) {
                    //only for the defined cmd       
                    sb.append("<field>\n");
                    sb.append("<name>" + item.getFieldName().split(";")[1] + "</name>\n");
                    paramNames.add(item.getFieldName().split(";")[1]);
                    if (item.isFormField()) {
                        sb.append("<value>" + item.getString() + "</value>\n");
                        paramValues.add(item.getString());
                    } else {
                        sb.append("<value>" + new String(b64.encode(item.get())) + "</value>\n");
                        paramValues.add(new String(b64.encode(item.get())));
                    }
                    sb.append("</field>\n");
                }
            }
            sb.append("</fields>\n");
            sb.append("</input>\n");

            //do something with xml aka statement.toString()

            AbstractVirtualSensor vs = null;
            try {
                vs = Mappings.getVSensorInstanceByVSName(vsname).borrowVS();
                vs.dataFromWeb(cmd, paramNames.toArray(new String[] {}),
                        paramValues.toArray(new Serializable[] {}));
            } catch (VirtualSensorInitializationFailedException e) {
                logger.warn("Sending data back to the source virtual sensor failed !: " + e.getMessage(), e);
            } finally {
                Mappings.getVSensorInstanceByVSName(vsname).returnVS(vs);
            }

            code = 200;
            msg = "The upload to the virtual sensor went successfully! (" + vsname + ")";
        } catch (ServletFileUpload.SizeLimitExceededException e) {
            code = 600;
            msg = "Upload size exceeds maximum limit!";
            logger.error(msg, e);
        } catch (Exception e) {
            code = 500;
            msg = "Internal Error: " + e;
            logger.error(msg, e);
        }

    }
    //callback to the javascript
    out.write("<script>window.parent.GSN.msgcallback('" + msg + "'," + code + ");</script>");
}

---

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