Example usage for javax.servlet.http HttpServletRequest getQueryString

List of usage examples for javax.servlet.http HttpServletRequest getQueryString

  1. HOME
  2. Java
  3. javax
  4. javax.servlet.http.*
  5. HttpServletRequest
  6. getQueryString

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest getQueryString.

Prototype

public String getQueryString();

Source Link

Document

Returns the query string that is contained in the request URL after the path.

Usage

From source file:de.innovationgate.utils.URLBuilder.java

/**
 * Builds a URL builder taking the request URL of the given request
 * @param request The request/*  ww w  . j a  va2  s .  c o  m*/
 * @param parameterEncoding The encoding to use in decoding the URL
 * @throws MalformedURLException
 */
public URLBuilder(HttpServletRequest request, String parameterEncoding) throws MalformedURLException {
    this(new URL(request.getRequestURL().toString()), parameterEncoding);
    if (request.getQueryString() != null) {
        addQueryString(request.getQueryString(), parameterEncoding);
    }
}

From source file:be.fedict.eid.dss.webapp.ProtocolEntryServlet.java

@Override
protected void handleRequest(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {

    LOG.debug("handle request");
    LOG.debug("request URI: " + request.getRequestURI());
    LOG.debug("request method: " + request.getMethod());
    LOG.debug("request path info: " + request.getPathInfo());
    LOG.debug("request context path: " + request.getContextPath());
    LOG.debug("request query string: " + request.getQueryString());
    LOG.debug("request path translated: " + request.getPathTranslated());
    String protocolServiceContextPath = request.getPathInfo();
    HttpSession httpSession = request.getSession();
    storeProtocolServiceContextPath(protocolServiceContextPath, httpSession);

    DSSProtocolService dssProtocolService = super.findProtocolService(protocolServiceContextPath);
    if (null == dssProtocolService) {
        LOG.warn("unsupported protocol: " + protocolServiceContextPath);
        response.sendRedirect(request.getContextPath() + this.unknownProtocolPageInitParam);
        return;//w w w. j av a  2 s. c o  m
    }

    DSSRequest dssRequest;
    try {
        dssRequest = dssProtocolService.handleIncomingRequest(request, response);
    } catch (Exception e) {
        error(request, response, e.getMessage(), e);
        return;
    }

    // try to identify a RP from the domain
    LOG.debug("DSS Request domain: " + dssRequest.getDomain());
    RPEntity rp = this.rpService.find(dssRequest.getDomain());
    if (null != rp) {

        if (!isValid(rp, dssRequest, request, response)) {
            return;
        }

    }

    // get document data, either from artifact map or direct
    byte[] documentData;
    String contentType;
    if (null != dssRequest.getDocumentId()) {

        DocumentEntity document = this.documentService.find(dssRequest.getDocumentId());
        if (null == document) {
            error(request, response, "Document not found!", null);
            return;
        }
        documentData = document.getData();
        contentType = document.getContentType();

    } else {
        documentData = dssRequest.getDocumentData();
        contentType = dssRequest.getContentType();
    }

    if (null == documentData || null == contentType) {
        error(request, response, "No document data or content type found.", null);
        return;
    }

    DocumentRepository documentRepository = new DocumentRepository(httpSession);

    // store artifact if specified for later
    if (null != dssRequest.getDocumentId()) {
        documentRepository.setDocumentId(dssRequest.getDocumentId());
    }

    /*
     * Check the document format.
     */
    LOG.debug("document content type: " + contentType);
    documentRepository.setDocumentContentType(contentType);
    DSSDocumentService documentService = super.findDocumentService(contentType);
    if (null == documentService) {
        LOG.debug("no document service found for content type: " + contentType);
        documentRepository.setSignatureStatus(SignatureStatus.FILE_FORMAT);
        response.sendRedirect(request.getContextPath() + this.exitPageInitParam);
        return;
    }
    try {
        documentService.checkIncomingDocument(documentData);
    } catch (Exception e) {
        LOG.debug("document verification error: " + e.getMessage(), e);
        documentRepository.setSignatureStatus(SignatureStatus.FILE_FORMAT);
        response.sendRedirect(request.getContextPath() + this.exitPageInitParam);
        return;
    }

    /*
     * Store the relevant data into the HTTP session document repository.
     */
    documentRepository.setDocument(documentData);

    /*
     * i18n
     */
    String language = dssRequest.getLanguage();
    if (null != language) {
        httpSession.setAttribute(View.LANGUAGE_SESSION_ATTRIBUTE, language);
    } else {
        httpSession.removeAttribute(View.LANGUAGE_SESSION_ATTRIBUTE);
    }

    // accounting
    accountingService.addRequest(dssRequest.getDomain());

    /*
     * Goto the next eID DSS page.
     */
    response.sendRedirect(request.getContextPath() + this.nextPageInitParam);
}

From source file:psiprobe.controllers.apps.NoSelfContextHandlerController.java

@Override
protected ModelAndView handleContext(String contextName, Context context, HttpServletRequest request,
        HttpServletResponse response) throws Exception {

    try {//from   w w w.  ja v  a 2  s .  c om
        if (request.getContextPath().equals(contextName)) {
            throw new IllegalStateException(
                    getMessageSourceAccessor().getMessage("probe.src.contextAction.cannotActOnSelf"));
        }

        executeAction(contextName);
    } catch (Exception e) {
        request.setAttribute("errorMessage", e.getMessage());
        logger.error("Error during invocation", e);
        return new ModelAndView(new InternalResourceView(getViewName()));
    }
    return new ModelAndView(new RedirectView(request.getContextPath() + getViewName()
            + (isPassQueryString() ? "?" + request.getQueryString() : "")));
}

From source file:com.ibm.jaggr.core.impl.transport.RequestedModuleNames.java

protected List<String> getNameListFromQueryArg(HttpServletRequest request, String argName) throws IOException {
    final String sourceMethod = "getNameListFromQueryArgs"; //$NON-NLS-1$
    if (isTraceLogging) {
        log.entering(RequestedModuleNames.class.getName(), sourceMethod,
                new Object[] { request.getQueryString(), argName });
    }//  w ww. j av  a 2 s . c o m
    List<String> nameList = null;
    String argValue = request.getParameter(argName);
    if (argValue != null) {
        nameList = new LinkedList<String>();
        nameList.addAll(Arrays.asList(argValue.split("\\s*,\\s*", 0))); //$NON-NLS-1$
    }
    List<String> result = nameList != null ? Collections.unmodifiableList(nameList) : null;
    if (isTraceLogging) {
        log.exiting(RequestedModuleNames.class.getName(), sourceMethod, result);
    }
    return result;
}

From source file:pt.sapo.pai.vip.VipServlet.java

private void processRequest(HttpServletRequest request, HttpServletResponse response,
        Supplier<HttpRequestBase> supplier) throws ServletException, IOException {
    try (OutputStream out = response.getOutputStream(); CloseableHttpClient http = builder.build()) {
        Optional.ofNullable(servers[rand.nextInt(2)]).map(server -> server.split(":"))
                .map(parts -> Tuple.of(parts[0], Integer.valueOf(parts[1]))).ifPresent(server -> {
                    try {
                        HttpRequestBase method = supplier.get();
                        method.setURI(new URI(request.getScheme(), null, server._1, server._2,
                                request.getRequestURI(), request.getQueryString(), null));
                        HttpResponse rsp = http.execute(method);
                        Collections.list(request.getHeaderNames())
                                .forEach(name -> Collections.list(request.getHeaders(name))
                                        .forEach(value -> method.setHeader(name, value)));
                        response.setStatus(rsp.getStatusLine().getStatusCode());
                        response.setContentType(rsp.getFirstHeader(HttpHeaders.CONTENT_TYPE).getValue());
                        IOUtils.copy(rsp.getEntity().getContent(), out);
                    } catch (IOException | URISyntaxException ex) {
                        log.error(null, ex);
                    }// ww w. ja  v  a2s  .co  m
                });
    }
}

From source file:com.glaf.base.online.web.springmvc.UserOnlineLogController.java

@RequestMapping
public ModelAndView list(HttpServletRequest request, ModelMap modelMap) {
    RequestUtils.setRequestParameterToAttribute(request);
    String x_query = request.getParameter("x_query");
    if (StringUtils.equals(x_query, "true")) {
        Map<String, Object> paramMap = RequestUtils.getParameterMap(request);
        String x_complex_query = JsonUtils.encode(paramMap);
        x_complex_query = RequestUtils.encodeString(x_complex_query);
        request.setAttribute("x_complex_query", x_complex_query);
    } else {/*from ww  w  . j  ava 2s. c o m*/
        request.setAttribute("x_complex_query", "");
    }

    String requestURI = request.getRequestURI();
    if (request.getQueryString() != null) {
        request.setAttribute("fromUrl", RequestUtils.encodeURL(requestURI + "?" + request.getQueryString()));
    } else {
        request.setAttribute("fromUrl", RequestUtils.encodeURL(requestURI));
    }

    String view = request.getParameter("view");
    if (StringUtils.isNotEmpty(view)) {
        return new ModelAndView(view, modelMap);
    }

    return new ModelAndView("/modules/sys/online/loglist", modelMap);
}

From source file:com.jaspersoft.jasperserver.ps.OAuth.OAuthPreAuthenticationFilter.java

protected boolean requiresAuthentication(HttpServletRequest request, HttpServletResponse response) {

    logger.debug("Doing normal required Authentication check against filter processes url");
    String uri = request.getRequestURI();
    logger.debug(/* www .j  a  va2  s .  com*/
            "Checking authentication required for url: " + uri + " query string: " + request.getQueryString());
    int pathParamIndex = uri.indexOf(';');

    if (pathParamIndex > 0) {
        // strip everything after the first semi-colon
        uri = uri.substring(0, pathParamIndex);
    }

    if ("".equals(request.getContextPath())) {
        return uri.endsWith(getFilterProcessesUrl());
    }

    boolean retval = uri.endsWith(request.getContextPath() + getFilterProcessesUrl());
    if (!retval) {
        String ticket = (String) request.getParameter("code");
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        /* if(auth==null){
            return true;
         }
         if (ticket!=null){
            logger.debug("Tickets exists on request therefore re-authenticating.");
            return true;
         }*/
        return retval;
    }
    return retval;
}

From source file:org.bedework.eventreg.web.AbstractController.java

/**
 * @param req request// w  w w .j  av  a2  s .c  o m
 */
public void dumpRequest(final HttpServletRequest req) {
    try {
        @SuppressWarnings("unchecked")
        final Enumeration<String> names = req.getParameterNames();

        final String title = "Request parameters";

        debug(title + " - global info and uris");
        debug("getRequestURI = " + req.getRequestURI());
        debug("getRemoteUser = " + req.getRemoteUser());
        debug("getRequestedSessionId = " + req.getRequestedSessionId());
        debug("HttpUtils.getRequestURL(req) = " + req.getRequestURL());
        debug("query=" + req.getQueryString());
        debug("contentlen=" + req.getContentLength());
        debug("request=" + req);
        debug("parameters:");

        debug(title);

        while (names.hasMoreElements()) {
            final String key = names.nextElement();
            final String[] vals = req.getParameterValues(key);
            for (final String val : vals) {
                debug("  " + key + " = \"" + val + "\"");
            }
        }
    } catch (final Throwable t) {
        error(t);
    }
}

From source file:edu.umn.cs.spatialHadoop.visualization.HadoopvizServer.java

/**
 * Handle all plotting requests./*from www .  jav a2 s.  c o  m*/
 * 
 * @param request
 * @param response
 * @throws ParseException
 * @throws IOException
 */
private void handlePlot(HttpServletRequest request, HttpServletResponse response)
        throws ParseException, IOException {

    try {
        LOG.info(request.getQueryString());
        // Get the parameter.
        String dataset = request.getParameter("dataset");
        String width = request.getParameter("width");
        String height = request.getParameter("height");
        String partition = request.getParameter("partition");
        String vizType = request.getParameter("viztype");
        String plotType = request.getParameter("plottype");
        String noMerge = request.getParameter("no-merge");

        // Check the dataset and get the shape.
        String shape = "";
        if (shapeMap.get(dataset) != null) {
            shape = shapeMap.get(dataset);
        }

        // Create the path.
        Path[] inputPath = new Path[1];
        inputPath[0] = new Path(datasetPath.toString() + "/" + dataset);
        // First run. Need to check the next available output path.
        if (jobNumber == Integer.MAX_VALUE) {
            jobNumber = 0;
            FileSystem fs = outputPath.getFileSystem(commonParams);
            // Get the file list.
            for (FileStatus fileStatus : fs.listStatus(outputPath)) {
                if (fileStatus.isDir()) {
                    jobNumber++;
                }
            }
        }
        Path outputFolder = new Path(outputPath.toString() + "/" + jobNumber);
        Path outputRoot = new Path(outputFolder.toString());
        // Create the query parameters
        OperationsParams params = new OperationsParams(commonParams);
        if (plotType.equals("gplot")) {
            params.set("color", "red");
        }
        if (!shape.isEmpty()) {
            params.set("shape", shape);
        }

        if (vizType.equals("single_level")) {
            params.set("width", width);
            params.set("height", height);
            params.set("partition", partition);
            if (noMerge.equals("true")) {
                params.setBoolean("merge", false);
            }

            if (noMerge.equals("false")) {
                outputFolder = new Path(outputFolder.toString() + "/result.png");
            } else {
                outputFolder = new Path(outputFolder.toString() + "_no-merge");
                outputRoot = new Path(outputFolder.toString());
            }
        } else {
            params.setBoolean("pyramid", true);
            params.set("tileWidth", width);
            params.set("tileHeight", height);

            String min_zoom = request.getParameter("min_zoom");
            String max_zoom = request.getParameter("max_zoom");

            if (min_zoom.equals("null") && !max_zoom.equals("null")) {
                params.set("levels", "" + (Integer.parseInt(max_zoom) + 1));
            } else if (!min_zoom.equals("null") && max_zoom.equals("null")) {
                params.set("levels", min_zoom + ".." + min_zoom);
            } else {
                params.set("levels", min_zoom + ".." + max_zoom);
            }

            // Checked the partition. If null, use default.
            if (!partition.equals("null")) {
                params.set("partition", partition);
            }
        }

        params.setBoolean("background", true);

        Job job = null;
        if (plotType.equals("gplot")) {
            job = GeometricPlot.plot(inputPath, outputFolder, params);
        } else if (plotType.equals("hplot")) {
            job = HeatMapPlot.plot(inputPath, outputFolder, params);
        } else if (plotType.equals("hdfplot")) {
            params.set("mbr", "-180,-90,180,90");
            params.set("dataset", "LST_Day_1km");
            params.set(HDFRecordReader.WATER_MASK_PATH, watermaskPath.toString());
            params.set("recover", request.getParameter("recover"));
            params.set("valuerange", "12000..17000");
            job = HDFPlot.plotHeatMap(inputPath, outputFolder, params);
        }
        // Report the answer and time
        response.setContentType("application/json;charset=utf-8");
        PrintWriter writer = response.getWriter();
        writer.print("{\"job\":\"" + job.getJobID() + "\",");
        writer.print("\"url\":\"" + job.getTrackingURL() + "\",");
        if (noMerge.equals("true")) {
            writer.print("\"output\":" + "\"" + jobNumber + "_no-merge\"}");
        } else {
            writer.print("\"output\":" + "\"" + jobNumber + "\"}");
        }
        writer.close();
        response.setStatus(HttpServletResponse.SC_OK);
        jobNumber++;
        // Write the job id.
        writeJobInfo(outputRoot, job.getJobID().toString());
    } catch (Exception e) {
        response.setContentType("text/plain;charset=utf-8");
        PrintWriter writer = response.getWriter();
        e.printStackTrace(writer);
        writer.close();
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}

From source file:Servlet3.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {/*  w w  w.j  ava 2  s.c  om*/
        System.out.println("inside servlet");
        String a = request.getParameter("countryf");
        String c = request.getParameter("submit");
        String b = request.getParameter("paramf");

        String CurentUID = request.getParameter("UIDvalue2f");
        String URLRequest = request.getRequestURL().append('?').append(request.getQueryString()).toString();
        Calendar cal = Calendar.getInstance();
        cal.add(Calendar.DATE, 1);
        SimpleDateFormat format1 = new SimpleDateFormat("EEE MMM dd hh:mm:ss yyyy");
        String date1 = cal.getTime().toString();

        System.out.println("inside servlet");

        Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
        Connection con = DriverManager.getConnection("jdbc:odbc:server");

        // To Insert data to UserActivity table for Recent Activities Tab
        Statement sthistoryinsert3 = con.createStatement();
        String insertstring = "Insert into UserActivity values('" + CurentUID + "','" + date1
                + "','Future Data Forecast','" + a + "','" + b + "','" + URLRequest + "')";
        sthistoryinsert3.executeUpdate(insertstring);
        sthistoryinsert3.close();
        System.out.println("\n Step 1");
        Statement st = con.createStatement();
        XYSeriesCollection dataset = new XYSeriesCollection();
        XYSeries series = new XYSeries(b);

        String query = "SELECT [2000],[2012] FROM country where CountryName='" + a + "' AND SeriesName='" + b
                + "'";
        System.out.println(query);
        ResultSet rs = st.executeQuery(query);
        if (rs == null)
            System.out.println("\n no rows ");
        else
            System.out.println("Rows present ");
        rs.next();

        Double start = Double.parseDouble(rs.getString(1));
        Double end = Double.parseDouble(rs.getString(2));
        Double period = 13.0;
        Double growth = Math.pow((end / start), (1 / period)) - 1;
        System.out.println("growth percentage =" + growth);
        rs.close();
        String query2 = "select [2011],[2012] from country where CountryName='" + a + "' AND SeriesName='" + b
                + "'";
        rs = st.executeQuery(query2);
        rs.next();
        series.add(2011, Double.parseDouble(rs.getString(1)));
        Double second = Double.parseDouble(rs.getString(2));
        series.add(2012, second);

        Double growthvalue = second + (second * growth);

        series.add(2013, growthvalue);
        for (int i = 2014; i <= 2016; i++) {
            System.out.println("actual growth value = " + growthvalue);
            series.add((i++), (growthvalue + growthvalue * growth));
            growthvalue = growthvalue + growthvalue * growth;
        }
        rs.close();
        dataset.addSeries(series);
        DecimalFormat format_2Places = new DecimalFormat("0.00");
        growth = growth * 100;
        growth = Double.valueOf(format_2Places.format(growth));
        JFreeChart chart = ChartFactory.createXYLineChart(
                "Energy forecasting for " + a + " based on " + b + " with growth value estimated at " + growth
                        + "% ",
                "Year", "Energy consumed in millions", dataset, PlotOrientation.VERTICAL, true, true, false);
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        chart.setBackgroundPaint(Color.white);
        final XYPlot plot = chart.getXYPlot();
        plot.setBackgroundPaint(Color.white);
        plot.setDomainGridlinesVisible(true);
        plot.setRangeGridlinesVisible(true);
        plot.setDomainGridlinePaint(Color.black);
        plot.setRangeGridlinePaint(Color.black);

        final XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
        renderer.setSeriesLinesVisible(2, false);
        renderer.setSeriesShapesVisible(2, false);
        plot.setRenderer(renderer);
        // To insert colored Pie Chart into the PDF file using
        // iText now   
        if (c.equals("View Graph in Browser")) {
            ChartUtilities.writeChartAsPNG(bos, chart, 700, 500);
            response.setContentType("image/png");
            OutputStream out = new BufferedOutputStream(response.getOutputStream());
            out.write(bos.toByteArray());
            out.flush();
            out.close();
        }

        else {
            int width = 640; /* Width of our chart */
            int height = 480; /* Height of our chart */
            Document PieChart = new Document(new com.itextpdf.text.Rectangle(width, height));
            java.util.Date date = new java.util.Date();
            String chartname = "My_Colored_Chart" + date.getTime() + ".pdf";
            PdfWriter writer = PdfWriter.getInstance(PieChart, new FileOutputStream(chartname));
            PieChart.open();

            PieChart.addTitle("Pie-Chart");
            PieChart.addAuthor("MUurugappan");

            PdfContentByte Add_Chart_Content = writer.getDirectContent();
            PdfTemplate template_Chart_Holder = Add_Chart_Content.createTemplate(width, height);
            Graphics2D Graphics_Chart = template_Chart_Holder.createGraphics(width, height,
                    new DefaultFontMapper());
            Rectangle2D Chart_Region = new Rectangle2D.Double(0, 0, 540, 380);
            chart.draw(Graphics_Chart, Chart_Region);
            Graphics_Chart.dispose();
            Add_Chart_Content.addTemplate(template_Chart_Holder, 0, 0);
            PieChart.close();

            PdfReader reader = new PdfReader(chartname);
            PdfStamper stamper = null;
            try {
                stamper = new PdfStamper(reader, bos);
            } catch (DocumentException e) {
                e.printStackTrace();
            }
            try {
                stamper.close();
            } catch (DocumentException e) {

                e.printStackTrace();
            }

            // set response headers to view PDF
            response.setHeader("Expires", "0");
            response.setHeader("Cache-Control", "must-revalidate, post-check=0, pre-check=0");
            response.setHeader("Pragma", "public");
            response.setContentType("application/pdf");
            response.setContentLength(bos.size());

            OutputStream os = response.getOutputStream();
            bos.writeTo(os);
            os.flush();
            os.close();
        }
    }

    catch (Exception i) {
        i.printStackTrace();
    }

}