Example usage for javax.servlet.http HttpServletRequest getParameterMap

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

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Introduction

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

Prototype

public Map<String, String[]> getParameterMap();

Source Link

Document

Returns a java.util.Map of the parameters of this request.

Usage

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

/**
 * A child class may call this if logging is set to debug level.
 *//*from  ww  w. jav  a 2s.  com*/
protected void dumpRequestParameters(HttpServletRequest req) {
    Log subclassLog = LogFactory.getLog(this.getClass());

    @SuppressWarnings("unchecked")
    Map<String, String[]> map = req.getParameterMap();

    for (String key : map.keySet()) {
        String[] values = map.get(key);
        subclassLog.debug("Parameter '" + key + "' = " + Arrays.deepToString(values));
    }
}

From source file:classes.Product.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//from   w ww  .  j  av a 2 s .  co m
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occuresultSet
 * @throws IOException if an I/O error occuresultSet
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    Set<String> keyValues = request.getParameterMap().keySet();

    try {
        PrintWriter printer = response.getWriter();

        //checking for valid table fields
        if (keyValues.contains("productId") && keyValues.contains("productName")
                && keyValues.contains("productDescription") && keyValues.contains("productQuantity")) {

            String productId = request.getParameter("productId");
            String productName = request.getParameter("productName");
            String productDescription = request.getParameter("productDescription");
            String productQuantity = request.getParameter("productQuantity");

            doUpdate(
                    "insert into products " + "(product_id,product_name,product_description,product_quantity)"
                            + " values (?, ?, ?, ?)",
                    productId, productName, productDescription, productQuantity);

        } else {

            printer.println("No match data found for this input");
        }

    } catch (IOException ex) {
        System.err.println("IO Exception " + ex.getMessage());
    }

}

From source file:com.data2semantics.yasgui.server.servlets.AppCacheServlet.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String strongName = getPermutationFromCookies(request.getCookies());

    if (strongName != null && strongName.length() > 0) {
        boolean getCount = request.getParameterMap().keySet().contains("count");

        response.setHeader("Cache-Control", "no-cache");
        response.setHeader("Pragma", "no-cache");
        response.setDateHeader("Expires", new Date().getTime());

        String moduleDir = getServletContext().getRealPath("/Yasgui/");
        String appcacheFile = moduleDir + "/" + strongName;
        if (fetchManifestForDev(request)) {
            appcacheFile += ".dev";
        }//from ww  w  .  j  a  v a2 s  .  com
        appcacheFile += ".appcache";
        String manifestString = IOUtils.toString(new FileReader(appcacheFile));

        PrintWriter out = response.getWriter();
        if (getCount) {
            out.println(Integer.toString(getCacheCount(manifestString)));
        } else {
            response.setContentType("text/cache-manifest");
            out.println(manifestString);

        }
        out.close();
    }

}

From source file:alpha.portal.webapp.controller.CardVersionHistoryController.java

/**
 * Show form./*from   w w w  .ja  v a 2 s  .co m*/
 * 
 * @param m
 *            the m
 * @param request
 *            the request
 * @return the string
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 */
@RequestMapping(method = RequestMethod.GET)
protected String showForm(final Model m, final HttpServletRequest request) throws IOException {

    final String caseId = request.getParameter("case");
    final String version = request.getParameter("version");

    String paging = "";
    for (final Object e : request.getParameterMap().keySet()) {
        if ((e.toString().length() > 2) && e.toString().substring(0, 2).equalsIgnoreCase("d-")) {
            paging = e.toString() + "=" + request.getParameter(e.toString());
            break;
        }
    }
    m.addAttribute("paging", paging);

    Long versionL = null;
    if (StringUtils.isNotBlank(version)) {
        try {
            versionL = Long.parseLong(version);
        } catch (final NumberFormatException e) {
            this.saveError(request, "card.invalidVersion");
            return "redirect:/caseform?caseId=" + caseId;
        }
    }

    if (StringUtils.isBlank(caseId) || !this.caseManager.exists(caseId)) {
        this.saveError(request, "case.invalidId");
        return "redirect:/caseMenu";
    }

    final AlphaCase alphaCase = this.caseManager.get(caseId);
    final List<AlphaCard> versions = this.cardManager.getAllVersions(caseId);
    m.addAttribute("case", alphaCase);
    m.addAttribute("cards", versions);

    AlphaCard activeCard = null;
    final User user = this.getUserManager().getUserByUsername(request.getRemoteUser());
    for (final AlphaCard c : versions) {
        if (c.getAlphaCardIdentifier().getSequenceNumber() == versionL) {
            final Adornment contributor = c.getAlphaCardDescriptor()
                    .getAdornment(AdornmentType.Contributor.getName());
            if ((user == null)
                    || ((contributor != null) && !contributor.getValue().equals(user.getId().toString()))) {
                this.saveError(request, "card.invalidId");
                return "cardVersionHistory";
            }
            activeCard = c;
            break;
        }
    }
    m.addAttribute("activeCard", activeCard);

    return "cardVersionHistory";
}

From source file:io.mapzone.arena.geocode.GeocodeServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    try {//  www.  j  a  v a 2  s.com

        EventManager.instance().publish(new ServletRequestEvent(getServletContext(), req));

        if (req.getParameterMap().isEmpty()) {
            resp.sendError(400, "No parameters found! Please specify at least 'text'.");
            return;
        }

        GeocodeQuery query = extractQuery(req);

        // perform search
        List<Address> addresses = service.geocode(query);

        resp.setStatus(HttpStatus.SC_OK);
        resp.setContentType("application/json;charset=utf-8");
        handleCors(req, resp);

        // convert addresses to result json
        OutputStreamWriter outputStreamWriter = new OutputStreamWriter(resp.getOutputStream());
        JSONWriter writer = new JSONWriter(outputStreamWriter);
        writer.object();
        writer.key("results");
        writer.array();
        for (Address address : addresses) {
            writer.value(toJSON(address));
        }
        writer.endArray();
        writer.endObject();
        outputStreamWriter.flush();
        outputStreamWriter.close();
    } catch (Exception e) {
        e.printStackTrace();
        resp.sendError(HttpStatus.SC_INTERNAL_SERVER_ERROR, e.getMessage());
    }
}

From source file:de.hybris.platform.chinesepspalipaymockaddon.controllers.pages.AlipayMockController.java

@RequestMapping(value = "/refund", method = RequestMethod.GET)
public String view(final Model model, final HttpServletRequest request) {
    final Map<String, String[]> requestParamMap = request.getParameterMap();
    if (requestParamMap == null) {
        return AlipayMockControllerConstants.Pages.AlipayRefundTestPage;
    }/*  w  w  w .  j a  va 2s .  com*/
    final String baseGateWay = request.getRequestURL().toString();
    model.addAttribute("baseGateWay", baseGateWay);

    model.addAttribute("storefront", (StringUtils.substringBetween(request.getContextPath(), "/")));

    final Map<String, String> clearParams = removeUselessValue(requestParamMap);
    setCSRFToken(clearParams, request);
    return AlipayMockControllerConstants.Pages.AlipayRefundTestPage;
}

From source file:it.marcoberri.mbmeteo.action.chart.GetLastRDial.java

/**
 * Processes requests for both HTTP/*from   w w w . jav  a 2 s .co m*/
 * <code>GET</code> and
 * <code>POST</code> methods.
 *
 * @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 {

    log.debug("start : " + this.getClass().getName());

    final HashMap<String, String> params = getParams(request.getParameterMap());
    final Integer dimy = Default.toInteger(params.get("dimy"), 600);
    final Integer dimx = Default.toInteger(params.get("dimx"), 800);

    Meteolog meteolog = ds.find(Meteolog.class).order("-time").limit(1).get();

    DefaultValueDataset dataset = new DefaultValueDataset(meteolog.getDayRainfall());

    // get data for diagrams
    DialPlot plot = new DialPlot();
    plot.setView(0.0, 0.0, 1.0, 1.0);
    plot.setDataset(0, dataset);

    GradientPaint gp = new GradientPaint(new Point(), new Color(255, 255, 255), new Point(),
            new Color(170, 170, 220));

    DialBackground db = new DialBackground(gp);

    db.setGradientPaintTransformer(
            new StandardGradientPaintTransformer(GradientPaintTransformType.CENTER_HORIZONTAL));
    plot.setBackground(db);

    StandardDialScale scale = new StandardDialScale();
    scale.setLowerBound(0);
    scale.setUpperBound(50);
    scale.setTickLabelOffset(0.14);
    scale.setTickLabelFont(new Font("Dialog", Font.PLAIN, 10));
    plot.addScale(0, scale);

    DialPointer needle = new DialPointer.Pointer(0);

    plot.addLayer(needle);

    JFreeChart chart1 = new JFreeChart(plot);
    chart1.setTitle("Daily Rain mm");

    final File f = File.createTempFile("mbmeteo", ".jpg");
    ChartUtilities.saveChartAsJPEG(f, chart1, dimx, dimy);

    response.setContentType("image/jpeg");
    response.setHeader("Content-Length", "" + f.length());
    response.setHeader("Content-Disposition", "inline; filename=\"" + f.getName() + "\"");
    final OutputStream out = response.getOutputStream();
    final FileInputStream in = new FileInputStream(f.toString());
    final int size = in.available();
    final byte[] content = new byte[size];
    in.read(content);
    out.write(content);
    in.close();
    out.close();
}

From source file:it.marcoberri.mbmeteo.action.chart.GetLastTDial.java

/**
 * Processes requests for both HTTP//  w w  w  .  j  a  v  a2s  . c om
 * <code>GET</code> and
 * <code>POST</code> methods.
 *
 * @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 {

    log.debug("start : " + this.getClass().getName());

    final HashMap<String, String> params = getParams(request.getParameterMap());
    final Integer dimy = Default.toInteger(params.get("dimy"), 600);
    final Integer dimx = Default.toInteger(params.get("dimx"), 800);

    Meteolog meteolog = ds.find(Meteolog.class).order("-time").limit(1).get();

    DefaultValueDataset dataset = new DefaultValueDataset(meteolog.getOutdoorTemperature());

    // get data for diagrams
    DialPlot plot = new DialPlot();
    plot.setView(0.0, 0.0, 1.0, 1.0);
    plot.setDataset(0, dataset);

    GradientPaint gp = new GradientPaint(new Point(), new Color(255, 255, 255), new Point(),
            new Color(170, 170, 220));

    DialBackground db = new DialBackground(gp);

    db.setGradientPaintTransformer(
            new StandardGradientPaintTransformer(GradientPaintTransformType.CENTER_HORIZONTAL));
    plot.setBackground(db);

    StandardDialScale scale = new StandardDialScale();
    scale.setLowerBound(-20);
    scale.setUpperBound(40);
    scale.setTickLabelOffset(0.14);
    scale.setTickLabelFont(new Font("Dialog", Font.PLAIN, 10));
    plot.addScale(0, scale);

    DialPointer needle = new DialPointer.Pointer(0);

    plot.addLayer(needle);

    JFreeChart chart1 = new JFreeChart(plot);
    chart1.setTitle("Temperature C");

    final File f = File.createTempFile("mbmeteo", ".jpg");
    ChartUtilities.saveChartAsJPEG(f, chart1, dimx, dimy);

    response.setContentType("image/jpeg");
    response.setHeader("Content-Length", "" + f.length());
    response.setHeader("Content-Disposition", "inline; filename=\"" + f.getName() + "\"");
    final OutputStream out = response.getOutputStream();
    final FileInputStream in = new FileInputStream(f.toString());
    final int size = in.available();
    final byte[] content = new byte[size];
    in.read(content);
    out.write(content);
    in.close();
    out.close();
}

From source file:od.lti.LTIController.java

@RequestMapping(value = { "/lti" }, method = RequestMethod.POST)
public String lti(HttpServletRequest request, Model model)
        throws ProviderException, ProviderDataConfigurationException {
    LaunchRequest launchRequest = new LaunchRequest(request.getParameterMap());

    String consumerKey = launchRequest.getOauth_consumer_key();
    String contextId = launchRequest.getContext_id();

    Tenant tenant = mongoTenantRepository.findByConsumersOauthConsumerKey(consumerKey);

    ContextMapping contextMapping = contextMappingRepository.findByTenantIdAndContext(tenant.getId(),
            contextId);/*from ww w  . ja v  a  2s.  c om*/

    if (contextMapping == null) {
        contextMapping = new ContextMapping();
        contextMapping.setContext(contextId);
        contextMapping.setTenantId(tenant.getId());
        contextMapping.setModified(new Date());

        Set<Dashboard> dashboards = tenant.getDashboards();
        if (dashboards != null && !dashboards.isEmpty()) {
            Set<Dashboard> dashboardSet = new HashSet<>();
            for (Dashboard db : dashboards) {
                db.setId(UUID.randomUUID().toString());
                List<Card> cards = db.getCards();
                if (cards != null && !cards.isEmpty()) {
                    for (Card c : cards) {
                        c.setId(UUID.randomUUID().toString());
                    }
                }
                dashboardSet.add(db);
            }
            contextMapping.setDashboards(dashboardSet);
        } else {
            //TODO make better
            throw new RuntimeException("no dashboards");
        }

        contextMapping = contextMappingRepository.save(contextMapping);
    }

    String uuid = UUID.randomUUID().toString();
    //    model.addAttribute("token", uuid);

    // Create a token using spring provided class : LTIAuthenticationToken
    String role;
    if (LTIController.hasInstructorRole(null, launchRequest.getRoles())) {
        role = "ROLE_INSTRUCTOR";
    } else {
        throw new UnauthorizedUserException("Does not have the instructor role");
        //role = "ROLE_STUDENT";
    }

    LTIAuthenticationToken token = new LTIAuthenticationToken(launchRequest,
            launchRequest.getOauth_consumer_key(), launchRequest.toJSON(), uuid,
            AuthorityUtils.commaSeparatedStringToAuthorityList(role));

    // generate session if one doesn't exist
    request.getSession();

    // save details as WebAuthenticationDetails records the remote address and
    // will also set the session Id if a session already exists (it won't create
    // one).
    token.setDetails(new WebAuthenticationDetails(request));

    // authenticationManager injected as spring bean, : LTIAuthenticationProvider
    Authentication authentication = authenticationManager.authenticate(token);

    // Need to set this as thread locale as available throughout
    SecurityContextHolder.getContext().setAuthentication(authentication);

    // Set SPRING_SECURITY_CONTEXT attribute in session as Spring identifies
    // context through this attribute
    request.getSession().setAttribute(HttpSessionSecurityContextRepository.SPRING_SECURITY_CONTEXT_KEY,
            SecurityContextHolder.getContext());

    //return "index";
    String cmUrl = String.format("/cm/%s/dashboard/%s", contextMapping.getId(),
            (new ArrayList<>(contextMapping.getDashboards())).get(0).getId());
    return "redirect:" + cmUrl;
}

From source file:org.spee.sbweb.controller.UploadController.java

@RequestMapping(value = "/validate", method = { RequestMethod.POST,
        RequestMethod.OPTIONS }, produces = "application/json")
public @ResponseBody AlvisModel validate(HttpServletRequest request, String seq) throws Exception {
    AlvisModel alvisModel = requestToAlvisModel(request.getParameterMap());
    WebJSequenceBundle jsb = new WebJSequenceBundle(null, null, alvisModel);

    // process sequences
    if (seq.isEmpty()) {
        alvisModel.setErrorMessage("No sequences to render!");
        return alvisModel;
    }//from  w  ww  .  j  a  v  a 2 s  .co m

    alvisModel.setSequences(seq);
    AlvisDataModel.AlignmentType alignmentType = AlvisDataModel.AlignmentType.AminoAcid;
    ParseAlignmentTask alignmentParser = new ParseAlignmentTask(new StringReader(alvisModel.getSequences()),
            Alvis.AlignmentFormat.FASTA, alignmentType, null);
    ParseAlignmentTask.AlignmentParserResults alignmentResults;
    try {
        alignmentResults = alignmentParser.parse();
        jsb.setAlignment(alignmentResults.alignment);
    } catch (Exception ex) {
        alvisModel.appendErrorMessage(ex.getMessage());
        return alvisModel;
    }

    alvisModel.setSequenceBases(jsb.getAlignment().getLength());
    alvisModel.setSequenceCount(jsb.getAlignment().getSequenceCount());

    if (jsb.getAlignment().getLength() > MAX_SEQUENCE_BASES) {
        alvisModel.appendErrorMessage("Sequence must have less than " + MAX_SEQUENCE_BASES + " bases");
    }
    if (jsb.getAlignment().getSequenceCount() > MAX_SEQUENCE_COUNT) {
        alvisModel.appendErrorMessage("Sequence must have less than " + MAX_SEQUENCE_COUNT + " sequences");
    }
    if (alvisModel.getErrorMessage().length() > 0) {
        return alvisModel;
    } else {
        jsb.setBundleConfig(alvisModel);
        // -1 to fix GUI offset so 1 shows no offset
        Integer startIndex = Integer.valueOf(request.getParameter("startIndex")) - 1;
        // sanitize start index so that the start index the min of (seq
        // length - cols) and user input index
        startIndex = Math.min(startIndex,
                jsb.getAlignment().getLength() - alvisModel.getCellWidthType().getNumberOfColumns());
        // make sure the starting index is greater than 0
        startIndex = Math.max(0, startIndex);
        renderImage(alvisModel, jsb, startIndex);
        return alvisModel;
    }
}