Example usage for java.io PrintWriter write

List of usage examples for java.io PrintWriter write

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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:com.sccl.attech.modules.sys.web.DictController.java

@RequiresPermissions("sys:dict:view")
@RequestMapping(value = { "list", "" })
public String list(Dict dict, HttpServletRequest request, HttpServletResponse response, Model model)
        throws Exception {
    DictVo vo = new DictVo();

    // ???????/*from  w  w  w .  ja v a 2s  .com*/
    String searchLable = "";
    if (StringUtils.isNotBlank(dict.getLabel())) {
        searchLable = EncodedUtil.decodeValue(dict.getLabel());
        dict.setLabel(searchLable);
        vo.setLabel(searchLable);
    }
    String parentId = request.getParameter("parentId");
    String type = request.getParameter("dictType");
    if (null != type && !"".equals(type)) {
        dict.setType(type);
        vo.setType(type);

        Page<Dict> page = dictService.find(new Page<Dict>(request, response), dict);
        model.addAttribute("page", page);
        // this.sendObjectToJson(page, response);

        String dictJson = JsonMapper.getInstance().toJson(page);

        List<DictVo> list = dictService.findTree(vo);

        String content = JsonMapper.getInstance().toJson(list);//json
        String dictStart = dictJson.substring(0, dictJson.indexOf("["));
        String dictEnd = dictJson.substring(dictJson.indexOf("]") + 1);

        response.setContentType("text/html;charset=UTF-8");
        response.setCharacterEncoding("UTF-8");
        PrintWriter pw = response.getWriter();
        pw.write(dictStart + content + dictEnd);
        pw.flush();
        pw.close();

    }
    return null;
}

From source file:org.piraso.server.spring.web.PirasoServlet.java

private void writeResponse(HttpServletResponse response, String contentType, String str) throws IOException {
    PrintWriter out = response.getWriter();

    try {/*  w ww . j  a v a 2s.  co m*/
        response.setContentType(contentType);
        response.setCharacterEncoding(ENCODING_UTF_8);

        out.write(str);
        out.flush();
    } finally {
        out.close();
    }
}

From source file:edu.cornell.mannlib.vitro.webapp.controller.SparqlQueryServlet.java

private void executeQuery(HttpServletResponse response, String resultFormatParam, String rdfResultFormatParam,
        String queryParam, RDFService rdfService) throws IOException {

    ResultSetFormat rsf = null;//from   w  w w  .  jav a2 s.c o  m
    /* BJL23 2008-11-06
     * modified to support CSV output.
     * Unfortunately, ARQ doesn't make it easy to
     * do this by implementing a new ResultSetFormat, because 
     * ResultSetFormatter is hardwired with expected values.
     * This slightly ugly approach will have to do for now. 
     */
    if (!("vitro:csv").equals(resultFormatParam)) {
        rsf = formatSymbols.get(resultFormatParam);
    }
    String mimeType = mimeTypes.get(resultFormatParam);

    try {
        Query query = SparqlQueryUtils.create(queryParam);
        if (query.isSelectType()) {
            ResultSet results = null;
            results = ResultSetFactory
                    .fromJSON(rdfService.sparqlSelectQuery(queryParam, RDFService.ResultFormat.JSON));
            response.setContentType(mimeType);
            if (rsf != null) {
                OutputStream out = response.getOutputStream();
                ResultSetFormatter.output(out, results, rsf);
            } else {
                Writer out = response.getWriter();
                toCsv(out, results);
            }
        } else {
            Model resultModel = null;
            if (query.isConstructType()) {
                resultModel = RDFServiceUtils.parseModel(
                        rdfService.sparqlConstructQuery(queryParam, RDFService.ModelSerializationFormat.N3),
                        RDFService.ModelSerializationFormat.N3);
            } else if (query.isDescribeType()) {
                resultModel = RDFServiceUtils.parseModel(
                        rdfService.sparqlDescribeQuery(queryParam, RDFService.ModelSerializationFormat.N3),
                        RDFService.ModelSerializationFormat.N3);
            } else if (query.isAskType()) {
                // Irrespective of the ResultFormatParam, 
                // this always prints a boolean to the default OutputStream.
                String result = (rdfService.sparqlAskQuery(queryParam) == true) ? "true" : "false";
                PrintWriter p = response.getWriter();
                p.write(result);
                return;
            }
            response.setContentType(rdfFormatSymbols.get(rdfResultFormatParam));
            OutputStream out = response.getOutputStream();
            resultModel.write(out, rdfResultFormatParam);
        }
    } catch (RDFServiceException e) {
        throw new RuntimeException(e);
    }
}

From source file:biz.taoconsulting.dominodav.methods.PROPPATCH.java

/**
 * (non-Javadoc)/*from w w  w. j a  va 2  s .  c  o  m*/
 * 
 * @see biz.taoconsulting.dominodav.methods.AbstractDAVMethod#action()
 */
@SuppressWarnings("deprecation")
protected void action() throws Exception {
    // TODO Implement!
    IDAVRepository rep = this.getRepository();
    String curURI = (String) this.getHeaderValues().get("uri");
    IDAVResource resource = null;
    String relockToken = this.getRelockToken(this.getReq());
    LockManager lm = this.getLockManager();
    // int status = HttpServletResponse.SC_OK; // We presume success
    LockInfo li = null;
    HttpServletResponse resp = this.getResp();
    Long TimeOutValue = this.getTimeOutValue(this.getReq());
    try {
        // LOGGER.info("getResource");
        resource = rep.getResource(curURI, true);

    } catch (DAVNotFoundException e) {
        // This exception isn't a problem since we just can create the new
        // URL
        // LOGGER.info("Exception not found resource");

    }
    if (resource == null) {
        // LOGGER.info("Error, resource is null");
        // Set the return error
        // Unprocessable Entity (see
        // http://www.webdav.org/specs/rfc2518.html#status.code.extensions.to.http11)
        this.setHTTPStatus(403);
        return;
    }
    if (resource.isReadOnly()) {
        this.setHTTPStatus(403);
        return;
    }
    if (relockToken != null) {
        li = lm.relock(resource, relockToken, TimeOutValue);
        if (li == null) {
            String eString = "Relock failed for " + relockToken;
            LOGGER.debug(eString);
            this.setErrorMessage(eString, 423); // Precondition failed
            this.setHTTPStatus(423);
            return;
        }
    }
    String creationDate = null, modifiedDate = null;
    Date dt = new Date();
    Date dtM = new Date();
    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
    LOGGER.info("DB Factory built OK");
    DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
    LOGGER.info("Document builder OK");
    Document doc = dBuilder.parse(this.getReq().getInputStream());
    LOGGER.info("XML Doc ok read");
    if (doc != null) {
        LOGGER.info("doc is not null");
        NodeList nlCreation = doc.getElementsByTagName("Z:Win32CreationTime");
        NodeList nlModified = doc.getElementsByTagName("Z:Win32LastModifiedTime");
        if (nlCreation != null) {
            LOGGER.info("nlCreation not null");
            Node nNodeCreation = nlCreation.item(0);
            if (nNodeCreation != null) {
                LOGGER.info("nNodeCreation not null, is " + nNodeCreation.getTextContent());
                creationDate = nNodeCreation.getTextContent();
                LOGGER.info("Creation date=" + creationDate + "  Locale is "
                        + this.getReq().getLocale().toString());
                DateFormat df = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss z", Locale.getDefault());
                LOGGER.info("SimpleDate Format ok created");
                try {
                    dt = df.parse(creationDate);
                } catch (Exception e) {
                    creationDate += "+00";
                    dt = df.parse(creationDate);
                }
                try {
                    // dt.setTime(dt.getTime()-3*60*60*1000);
                    resource.patchCreationDate(dt);
                } catch (Exception e) {
                }
                LOGGER.info("Date dt parsed with value=" + dt.toString());
            }
        }
        if (nlModified != null) {
            LOGGER.info("nlModified not null");
            Node nNodeModified = nlModified.item(0);
            if (nNodeModified != null) {
                LOGGER.info("nNodeModified not null");
                modifiedDate = nNodeModified.getTextContent();
                LOGGER.info("Modified date=" + modifiedDate);
                Locale defLoc = Locale.getDefault();
                // This is the crap reason why Win7 didn;t work!
                DateFormat df = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss z", defLoc);
                try {
                    dtM = df.parse(modifiedDate);
                } catch (Exception e) {
                    modifiedDate += "+00";
                    dtM = df.parse(modifiedDate);
                }
                try {
                    // dtM.setTime(dtM.getTime()-3*60*60*1000);
                    resource.patchLastModified(dtM);
                } catch (Exception e) {
                }
                LOGGER.info("Date dtM parsed with value=" + dtM.toString());
            }
        }
    }

    IDAVXMLResponse xr = DavXMLResponsefactory.getXMLResponse(null, false);
    xr.openTag("multistatus");
    resource.addToDavXMLResponsePROPPATCH(xr);
    xr.closeDocument();
    this.setHTTPStatus(DAVProperties.STATUS_MULTIPART);
    // FIXME: this is depricated!
    resp.setStatus(DAVProperties.STATUS_MULTIPART, DAVProperties.STATUS_MULTIPART_STRING);
    resp.setContentType(DAVProperties.TYPE_XML);
    String result = xr.toString();
    resp.setContentLength(result.length());
    PrintWriter out = resp.getWriter();
    out.write(result);
    out.close();
}

From source file:de.metanome.algorithms.testing.example_ind_algorithm.ExampleAlgorithm.java

@Override
public void execute() throws AlgorithmExecutionException {
    File tempFile = tempFileGenerator.getTemporaryFile();
    PrintWriter tempWriter;
    try {//from w w w  .  ja v a2  s . c  om
        tempWriter = new PrintWriter(tempFile);
    } catch (FileNotFoundException e) {
        throw new AlgorithmExecutionException("File not found.");
    }
    tempWriter.write("table1");
    tempWriter.close();

    try {
        FileUtils.readFileToString(tempFile);
    } catch (IOException e) {
        throw new AlgorithmExecutionException("Could not read from file.");
    }

    if ((tableName != null) && fileInputSet && (numberOfTables != -1)) {
        resultReceiver.receiveResult(new InclusionDependency(
                new ColumnPermutation(new ColumnIdentifier("WDC_planets.csv", "Name"),
                        new ColumnIdentifier("WDC_planets.csv", "Type")),
                new ColumnPermutation(new ColumnIdentifier("WDC_planets.csv", "Mass"),
                        new ColumnIdentifier("WDC_planets.csv", "Rings"))));
    }
}

From source file:org.tec.webapp.web.ErrorServlet.java

/**
 * process the error/*from ww w  . ja  v a2  s .c  o  m*/
 * @param request the request instance
 * @param response the response instance
 * @throws IOException if processing fails
 */
protected void processError(HttpServletRequest request, HttpServletResponse response) throws IOException {
    Throwable throwable = (Throwable) request.getAttribute(RequestDispatcher.ERROR_EXCEPTION);
    Integer statusCode = (Integer) request.getAttribute(RequestDispatcher.ERROR_STATUS_CODE);
    String requestUri = (String) request.getAttribute(RequestDispatcher.ERROR_REQUEST_URI);

    LOGGER.error("failed to process " + requestUri + " error code: " + statusCode);

    WebError we;
    if (throwable != null) {
        LOGGER.error("error", throwable);
        we = new WebError(throwable.getMessage(), ErrorCodes.UNRESOLVEABLE_ERROR);
    } else {
        we = new WebError("error", ErrorCodes.UNRESOLVEABLE_ERROR);
    }

    PrintWriter pw = null;
    try {
        response.setStatus(statusCode != null ? statusCode : HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        response.setContentType(MimeTypeUtils.APPLICATION_JSON_VALUE);
        pw = response.getWriter();
        pw.write(we.toJSON());
        pw.flush();
    } finally {
        if (pw != null) {
            pw.close();
        }
    }
}

From source file:org.opendatakit.aggregate.servlet.GetActiveUsersServlet.java

/**
 * Handler for HTTP Get request that returns the list of roles assigned to this user.
 * //  ww  w  .j  a va  2s . co  m
 * Assumed to return a entity body that is a JSON serialization of a list.
 *
 * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest,
 *      javax.servlet.http.HttpServletResponse)
 */
@Override
public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    CallingContext cc = ContextFactory.getCallingContext(this, req);

    TreeSet<GrantedAuthorityName> grants;
    try {
        grants = SecurityServiceUtil.getCurrentUserSecurityInfo(cc);
    } catch (ODKDatastoreException e) {
        logger.error("Retrieving users persistence error: " + e.toString());
        e.printStackTrace();
        resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                ErrorConsts.PERSISTENCE_LAYER_PROBLEM + "\n" + e.toString());
        return;
    }

    boolean returnFullList = false;
    for (GrantedAuthorityName grant : grants) {
        if (grant.equals(GrantedAuthorityName.ROLE_SITE_ACCESS_ADMIN)
                || grant.equals(GrantedAuthorityName.ROLE_ADMINISTER_TABLES)
                || grant.equals(GrantedAuthorityName.ROLE_SUPER_USER_TABLES)) {
            returnFullList = true;
            break;
        }
    }

    // returned object (will be JSON serialized).
    ArrayList<HashMap<String, Object>> listOfUsers = new ArrayList<HashMap<String, Object>>();

    HashMap<String, Object> hashMap;
    if (!returnFullList) {
        // only return ourself -- we don't have privileges to see everyone
        hashMap = new HashMap<String, Object>();
        User user = cc.getCurrentUser();
        if (user.isAnonymous()) {
            hashMap.put(USER_ID, "anonymous");
            hashMap.put(FULL_NAME, User.ANONYMOUS_USER_NICKNAME);
        } else {
            RegisteredUsersTable entry;
            try {
                entry = RegisteredUsersTable.getUserByUri(user.getUriUser(), cc.getDatastore(),
                        cc.getCurrentUser());
            } catch (ODKDatastoreException e) {
                logger.error("Retrieving users persistence error: " + e.toString());
                e.printStackTrace();
                resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                        ErrorConsts.PERSISTENCE_LAYER_PROBLEM + "\n" + e.toString());
                return;
            }
            if (user.getEmail() == null) {
                hashMap.put(USER_ID, "username:" + entry.getUsername());
                if (user.getNickname() == null) {
                    hashMap.put(FULL_NAME, entry.getUsername());
                } else {
                    hashMap.put(FULL_NAME, user.getNickname());
                }
            } else {
                hashMap.put(USER_ID, entry.getEmail());
                if (user.getNickname() == null) {
                    hashMap.put(FULL_NAME, entry.getEmail().substring(EmailParser.K_MAILTO.length()));
                } else {
                    hashMap.put(FULL_NAME, user.getNickname());
                }
            }
        }
        processRoles(grants, hashMap);
        listOfUsers.add(hashMap);
    } else {
        // we have privileges to see all users -- return the full mapping
        try {
            ArrayList<UserSecurityInfo> allUsers = SecurityServiceUtil.getAllUsers(true, cc);
            for (UserSecurityInfo i : allUsers) {
                hashMap = new HashMap<String, Object>();
                if (i.getType() == UserType.ANONYMOUS) {
                    hashMap.put(USER_ID, "anonymous");
                    hashMap.put(FULL_NAME, User.ANONYMOUS_USER_NICKNAME);
                } else if (i.getEmail() == null) {
                    hashMap.put(USER_ID, "username:" + i.getUsername());
                    if (i.getFullName() == null) {
                        hashMap.put(FULL_NAME, i.getUsername());
                    } else {
                        hashMap.put(FULL_NAME, i.getFullName());
                    }
                } else {
                    // already has the mailto: prefix
                    hashMap.put(USER_ID, i.getEmail());
                    if (i.getFullName() == null) {
                        hashMap.put(FULL_NAME, i.getEmail().substring(EmailParser.K_MAILTO.length()));
                    } else {
                        hashMap.put(FULL_NAME, i.getFullName());
                    }
                }
                processRoles(i.getGrantedAuthorities(), hashMap);
                listOfUsers.add(hashMap);
            }
        } catch (DatastoreFailureException e) {
            logger.error("Retrieving users persistence error: " + e.toString());
            e.printStackTrace();
            resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                    ErrorConsts.PERSISTENCE_LAYER_PROBLEM + "\n" + e.toString());
            return;
        } catch (AccessDeniedException e) {
            logger.error("Retrieving users access denied error: " + e.toString());
            e.printStackTrace();
            resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString());
            return;
        }
    }

    resp.addHeader(ApiConstants.OPEN_DATA_KIT_VERSION_HEADER, ApiConstants.OPEN_DATA_KIT_VERSION);
    resp.addHeader("Access-Control-Allow-Origin", "*");
    resp.addHeader("Access-Control-Allow-Credentials", "true");
    resp.addHeader(HttpHeaders.HOST, cc.getServerURL());
    resp.setContentType(HtmlConsts.RESP_TYPE_JSON);
    resp.setCharacterEncoding(HtmlConsts.UTF8_ENCODE);

    PrintWriter out = resp.getWriter();
    out.write(mapper.writeValueAsString(listOfUsers));
    out.flush();

    resp.setStatus(HttpStatus.SC_OK);
}

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

/**
 *  Locate an existing locations by its Latitude & Longitude values.
 * //from   www . j  a  v a2 s .  c o m
 * @param req
 * @param resp
 */
private void findLatLongLocation(HttpServletRequest req, HttpServletResponse resp) {
    String lat = req.getParameter("lat");
    String lng = req.getParameter("lng");

    try {
        ArrayList<HashMap<String, String>> list = m_helper.locationsLikeLatLng(Float.valueOf(lat).floatValue(),
                Float.valueOf(lng).floatValue());
        m_logger.debug("locationFilter locn lookup: " + lat + ", " + lng + " -- List Size: " + list.size());

        resp.setContentType("text/json");
        PrintWriter pm = resp.getWriter();
        pm.write(JSONValue.toJSONString(list));
        pm.close();
    } catch (PaperMinerException ex) {
        m_logger.error("lookup failed", ex);
        req.setAttribute(PaperMinerConstants.ERROR_PAGE, "e305");
    } catch (IOException ex) {
        req.setAttribute(PaperMinerConstants.ERROR_PAGE, "e114");
    }
}

From source file:com.rapid.server.RapidHttpServlet.java

public void sendMessage(HttpServletResponse response, int status, String title, String message)
        throws IOException {

    response.setStatus(status);//from   w w  w  .j  a v a2 s . c  o  m

    response.setContentType("text/html");

    PrintWriter out = response.getWriter();

    // write a header
    out.write("<html>\n  <head>\n    <title>Rapid - " + title
            + "</title>\n    <meta charset=\"utf-8\"/>\n    <link rel='stylesheet' type='text/css' href='styles/index.css'></link>\n  </head>\n");

    // write no permission
    out.write(
            "  <body>\n    <div class=\"image\"><img src=\"images/RapidLogo_60x40.png\" /></div>\n    <div class=\"title\"><span>Rapid - "
                    + title + "</span></div>\n    <div class=\"info\"><p>" + message
                    + "</p></div>\n  </body>\n</html>");

    out.println();

    out.close();

}

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

/**
 * Locate an existing location by its name, and optionally, state (short form) and/or country (long form).
 * @param req/*from w  w w . ja  va 2s  .  c om*/
 * @param resp
 */
private void findLocation(HttpServletRequest req, HttpServletResponse resp) {
    String locnName = req.getParameter("ln");
    String stateName = req.getParameter("sn");
    String cntryName = req.getParameter("cn");

    try {
        ArrayList<HashMap<String, String>> list = m_helper.locationsLike(locnName, stateName, cntryName);
        m_logger.debug("locationFilter locn lookup: " + locnName + " (" + stateName + ", " + cntryName + "): "
                + list.size());

        resp.setContentType("text/json");
        PrintWriter pm = resp.getWriter();
        pm.write(JSONValue.toJSONString(list));
        pm.close();
    } catch (PaperMinerException ex) {
        m_logger.error("lookup failed", ex);
        req.setAttribute(PaperMinerConstants.ERROR_PAGE, "e305");
    } catch (IOException ex) {
        req.setAttribute(PaperMinerConstants.ERROR_PAGE, "e114");
    }
}