Example usage for javax.servlet.http HttpServletRequest getParameterNames

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

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  4. javax.servlet.http.*
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  6. getParameterNames

Introduction

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

Prototype

public Enumeration<String> getParameterNames();

Source Link

Document

Returns an Enumeration of String objects containing the names of the parameters contained in this request.

Usage

From source file:org.opengeoportal.proxy.controllers.DynamicOgcController.java

@RequestMapping(value = "/wms", method = RequestMethod.GET)
public void doWmsRequest(@RequestParam("ogpids") Set<String> layerIds, HttpServletRequest servletRequest,
        HttpServletResponse servletResponse) throws Exception {
    Enumeration paramNames = servletRequest.getParameterNames();
    String ogcRequest = "";
    String layers = "";
    while (paramNames.hasMoreElements()) {
        String param = (String) paramNames.nextElement();
        if (param.equalsIgnoreCase("version")) {

        } else if (param.equalsIgnoreCase("request")) {
            logger.info("request: " + servletRequest.getParameter(param));
            ogcRequest = servletRequest.getParameter(param);
        } else if (param.equalsIgnoreCase("layers")) {
            layers = servletRequest.getParameter(param);
        }/*from w  w w.jav a 2 s .c  o  m*/
    }

    if (ogcRequest.equalsIgnoreCase("getfeatureinfo") || ogcRequest.equalsIgnoreCase("describelayer")
            || ogcRequest.equalsIgnoreCase("getmap")) {
        //TODO: strip all the params and rebuild the request with only sanctioned parameters, in case of fussy servers
        String remoteUrl = getOgcUrlFromLayerName(layers, "wms");
        String newQuery = removeParamFromQuery(servletRequest.getQueryString(), "ogpids");
        if (ogcRequest.equalsIgnoreCase("describelayer")) {
            newQuery = removeParamFromQuery(newQuery, "srsname");
        }
        remoteUrl += "?" + newQuery;
        logger.info("remote url:" + remoteUrl);
        doProxy(remoteUrl, servletRequest, servletResponse);
    }

}

From source file:br.mdarte.exemplo.academico.accessControl.Login.java

private ActionForward _verificarPermissao(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    final String value = String.valueOf(LoginControllerFactory.getLoginControllerInstance()
            .verificarPermissao(mapping, request, response, servlet));

    if (value.equals("true")) {
        return particularExecute(mapping, form, request, response);
    } else {/*from  ww w  . j  av  a2  s .c o m*/
        ActionForward forward = mapping.findForward("entrar.login");

        if (__urlCasoDeUso != null && __contexto != null) {
            Enumeration nomeParametros = request.getParameterNames();
            StringBuffer parametros = new StringBuffer("");
            if (nomeParametros.hasMoreElements()) {
                parametros.append("?");
                while (nomeParametros.hasMoreElements()) {
                    String nome = nomeParametros.nextElement().toString();
                    parametros.append(nome + "=" + request.getParameter(nome));
                    if (nomeParametros.hasMoreElements()) {
                        parametros.append("@AND@");
                    }
                }
            }
            org.apache.struts.action.ActionRedirect redirect = new org.apache.struts.action.ActionRedirect(
                    forward);
            redirect.addParameter("nextPath", __contexto + __urlCasoDeUso + parametros.toString());
            forward = redirect;
        }
        return forward;
    }
}

From source file:org.opengeoportal.proxy.controllers.DynamicOgcController.java

@RequestMapping(value = "/wfs", method = RequestMethod.GET)
public void doWfsRequest(@RequestParam("ogpids") Set<String> layerIds, HttpServletRequest servletRequest,
        HttpServletResponse servletResponse) throws Exception {
    Enumeration paramNames = servletRequest.getParameterNames();
    String ogcRequest = "";
    String typeName = "";
    while (paramNames.hasMoreElements()) {
        String param = (String) paramNames.nextElement();
        if (param.equalsIgnoreCase("version")) {

        } else if (param.equalsIgnoreCase("request")) {
            logger.info("request: " + servletRequest.getParameter(param));
            ogcRequest = servletRequest.getParameter(param);
        } else if (param.equalsIgnoreCase("typename")) {
            typeName = servletRequest.getParameter(param);
        }//from  w w  w  . j a v a2s .c  o m
    }

    if (ogcRequest.equalsIgnoreCase("describefeaturetype") || ogcRequest.equalsIgnoreCase("getfeature")) {
        //TODO: strip all the params and rebuild the request with only sanctioned parameters, in case of fussy servers
        String remoteUrl = getOgcUrlFromLayerName(typeName, "wfs");
        String newQuery = removeParamFromQuery(servletRequest.getQueryString(), "ogpids");
        if (ogcRequest.equalsIgnoreCase("describefeaturetype")) {
            newQuery = removeParamFromQuery(newQuery, "srsname");
        }
        remoteUrl += "?" + newQuery;
        logger.info("remote url:" + remoteUrl);
        doProxy(remoteUrl, servletRequest, servletResponse);
    } else if (ogcRequest.equalsIgnoreCase("getcapabilities")) {
        //forward to handleGetCapabilities
    } else {
        throw new Exception("Unrecognized request type.");
    }

}

From source file:com.swiftcorp.portal.generalprofile.web.GeneralprofileDispatchAction.java

public ActionForward modifyGeneralprofile(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws SystemException, BusinessRuleViolationException, Exception {
    log.info("modifyGeneralprofile() : Enter");
    DynaValidatorActionForm generalprofileForm = (DynaValidatorActionForm) form;
    Long componentId = WebUtils.getComponentId(request);
    log.info("promptModifyGeneralprofile() : componentId = " + componentId);
    GeneralprofileDTO generalprofileDTO = (GeneralprofileDTO) generalprofileService.get(componentId);
    DTOObjectReflectionUtil.populateDTOFromRequest(request, generalprofileDTO);
    Enumeration<String> en = request.getParameterNames();

    String key = "";
    String value = "";
    String supplyChainActor = "";
    while (en.hasMoreElements()) {
        key = en.nextElement();/*from   w  w  w. j a v a  2 s  .co m*/
        if (key.startsWith("cb-")) {
            int index = -1;
            value = key.substring(3, key.length());
            if (supplyChainActor != null && !supplyChainActor.equals("null") && supplyChainActor.length() > 0) {
                supplyChainActor += "," + value;
            } else {
                supplyChainActor += value;
            }
            log.debug("functionIndex are " + value);

        }
    }
    generalprofileDTO.setSupplyChainActor(supplyChainActor);
    String[][] messageArgValues = { { generalprofileDTO.getUniqueCode() } };
    generalprofileService.modify(generalprofileDTO);
    WebUtils.setSuccessMessages(request, MessageKeys.MODIFY_SUCCESS_MESSAGE_KEYS, messageArgValues);
    log.info("modifyGeneralprofile() : Exit");
    return promptSuccessAddGeneralprofile(mapping, form, request, response);
}

From source file:org.openmrs.module.webservices.rest.web.v1_0.controller.MainResourceController.java

/**
 * @param request/*from  w  w  w. j  av a  2 s  .  c o m*/
 * @param response
 * @return
 * @throws ResponseException
 */
@SuppressWarnings("rawtypes")
@RequestMapping(value = "/{resource}", method = RequestMethod.GET)
@ResponseBody
public SimpleObject get(@PathVariable("resource") String resource, HttpServletRequest request,
        HttpServletResponse response) throws ResponseException {
    baseUriSetup.setup(request);
    Object res = restService.getResourceByName(buildResourceName(resource));
    Converter conv = res instanceof Converter ? (Converter) res : null;

    RequestContext context = RestUtil.getRequestContext(request, response, Representation.REF);

    @SuppressWarnings("unchecked")
    SearchHandler searchHandler = restService.getSearchHandler(buildResourceName(resource),
            request.getParameterMap());
    if (searchHandler != null) {
        return searchHandler.search(context).toSimpleObject(conv);
    }

    Enumeration parameters = request.getParameterNames();
    while (parameters.hasMoreElements()) {
        if (!RestConstants.SPECIAL_REQUEST_PARAMETERS.contains(parameters.nextElement())) {
            if (res instanceof Searchable) {
                return ((Searchable) res).search(context);
            } else {
                throw new ResourceDoesNotSupportOperationException(
                        res.getClass().getSimpleName() + " is not searchable");
            }
        }
    }

    if (res instanceof Listable) {
        return ((Listable) res).getAll(context);
    } else {
        throw new ResourceDoesNotSupportOperationException(res.getClass().getSimpleName() + " is not listable");
    }
}

From source file:de.fhg.fokus.openride.services.driver.offer.OfferService.java

@POST
@Produces("text/json")
@Consumes("*/*")//  ww  w .  j  a va2 s .  c o m
public Response postOffer(@Context HttpServletRequest con, @PathParam("username") String username,
        String json) {
    System.out.println("postOffer start");
    // get the parameter containing the request-information.

    Enumeration ee = con.getParameterNames();
    System.out.println("Elements");
    while (ee.hasMoreElements()) {
        System.out.println("Element: " + ee.nextElement());
    }

    //String json = (String)con.getParameter("json");
    System.out.println("json: " + json);
    if (json != null) {
        // to use this method client must send json content!
        // build a List of Objects that shall be available in the JSON context.
        ArrayList startlist = new ArrayList();
        startlist.add(new Offer());
        startlist.add(new PostOfferResponse());

        XStream x = Utils.getJasonXStreamer(startlist);

        Offer r = (Offer) x.fromXML(json);
        // do something with tht information

        // Add the new ride to DB!
        CustomerEntity e = customerControllerBean.getCustomerByNickname(username);

        //RoutePoint[] routepoints = routerBean.getEquiDistantRoutePoints(new Coordinate[]{new Coordinate(r.getRidestartPtLat(), r.getRidestartPtLon()), new Coordinate(r.getRideendPtLat(), r.getRideendPtLon())}, new Timestamp(r.getRidestartTime()), Constants.ROUTE_FASTEST_PATH_DEFAULT, Constants.ROUTER_NEAREST_NEIGHBOR_THRESHOLD, Constants.MATCHING_MAX_ROUTE_POINT_DISTANCE);

        // FIXME: What shall these parameters contain? Extend the Object!

        //System.out.println("routpoints: " + routepoints);
        int rideId = -1;
        System.out.println("startaddr: " + r.getStartptAddress() + " endptAddr: " + r.getEndptAddress());
        if ((rideId = driverUndertakesRideControllerBean.addRide(e.getCustId(),
                new Point(r.getRidestartPtLon(), r.getRidestartPtLat()),
                new Point(r.getRideendPtLon(), r.getRideendPtLat()), r.getIntermediatePoints(), //Point[] intermediate route points
                new Date(r.getRidestartTime()), StringEscapeUtils.unescapeHtml(r.getRideComment()),
                r.getAcceptableDetourInMin(), r.getAcceptableDetourInKm(), r.getAcceptableDetourInPercent(),
                r.getOfferedSeatsNo(), StringEscapeUtils.unescapeHtml(r.getOfferedCurrency()),
                StringEscapeUtils.unescapeHtml(r.getStartptAddress()),
                StringEscapeUtils.unescapeHtml(r.getEndptAddress()))) == -1) {
            return Response.status(Response.Status.BAD_REQUEST).build();
        } else {

            Response response = Response.ok(x.toXML(new PostOfferResponse(rideId))).build();

            return response;
        }
        // in this case no special response-information is needed.
    } else {
        return Response.status(Response.Status.NOT_FOUND).build();
    }
}

From source file:br.mdarte.exemplo.academico.accessControl.Login.java

/**
 * /*  w w  w. ja  va  2s.  co  m*/
 */
private ActionForward __verificarLogin(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    final String value = String.valueOf(LoginControllerFactory.getLoginControllerInstance()
            .verificarLogin(mapping, (LoginFormImpl) form, request, response, servlet));

    if (value.equals("false")) {
        request.getSession().removeAttribute(Constantes.FORWARD);

        ActionForward forward = mapping.findForward("entrar.login");

        if (__urlCasoDeUso != null && __contexto != null) {
            Enumeration nomeParametros = request.getParameterNames();
            StringBuffer parametros = new StringBuffer("");
            if (nomeParametros.hasMoreElements()) {
                parametros.append("?");
                while (nomeParametros.hasMoreElements()) {
                    String nome = nomeParametros.nextElement().toString();
                    parametros.append(nome + "=" + request.getParameter(nome));
                    if (nomeParametros.hasMoreElements()) {
                        parametros.append("@AND@");
                    }
                }
            }
            org.apache.struts.action.ActionRedirect redirect = new org.apache.struts.action.ActionRedirect(
                    forward);
            redirect.addParameter("nextPath", __contexto + __urlCasoDeUso + parametros.toString());
            forward = redirect;
        }
        return forward;
    }
    if (value.equals("true")) {
        return _verificaTrocaDeSenha(mapping, form, request, response);
    }

    // we take the last action in case we have an invalid return value from the controller
    return _verificaTrocaDeSenha(mapping, form, request, response);
}

From source file:org.fcrepo.localservices.saxon.SaxonServlet.java

/**
 * Apply stylesheet to source document/*from  w  w w .j a  v  a 2s  .  co  m*/
 */
private void apply(String style, String source, HttpServletRequest req, HttpServletResponse res)
        throws Exception {

    // Validate parameters
    if (style == null) {
        throw new TransformerException("No style parameter supplied");
    }
    if (source == null) {
        throw new TransformerException("No source parameter supplied");
    }

    InputStream sourceStream = null;
    try {
        // Load the stylesheet (adding to cache if necessary)
        Templates pss = tryCache(style);
        Transformer transformer = pss.newTransformer();

        Enumeration<?> p = req.getParameterNames();
        while (p.hasMoreElements()) {
            String name = (String) p.nextElement();
            if (!(name.equals("style") || name.equals("source"))) {
                String value = req.getParameter(name);
                transformer.setParameter(name, new StringValue(value));
            }
        }

        // Start loading the document to be transformed
        sourceStream = getInputStream(source);

        // Set the appropriate output mime type
        String mime = pss.getOutputProperties().getProperty(OutputKeys.MEDIA_TYPE);
        if (mime == null) {
            res.setContentType("text/html");
        } else {
            res.setContentType(mime);
        }

        // Transform
        StreamSource ss = new StreamSource(sourceStream);
        ss.setSystemId(source);
        transformer.transform(ss, new StreamResult(res.getOutputStream()));

    } finally {
        if (sourceStream != null) {
            try {
                sourceStream.close();
            } catch (Exception e) {
            }
        }
    }

}

From source file:org.apache.ofbiz.base.util.UtilHttp.java

/**
 * Create a map from a HttpServletRequest (parameters) object
 * @param onlyIncludeOrSkip If true only include, if false skip, the named parameters in the nameSet. If this is null and nameSet is not null, default to skip.
 * @return The resulting Map//from w  w w  . j  a v  a 2 s  .  com
 */
public static Map<String, Object> getParameterMap(HttpServletRequest request, Set<? extends String> nameSet,
        Boolean onlyIncludeOrSkip) {
    boolean onlyIncludeOrSkipPrim = onlyIncludeOrSkip == null ? true : onlyIncludeOrSkip.booleanValue();
    Map<String, Object> paramMap = new HashMap<String, Object>();

    // add all the actual HTTP request parameters
    Enumeration<String> e = UtilGenerics.cast(request.getParameterNames());
    while (e.hasMoreElements()) {
        String name = e.nextElement();
        if (nameSet != null && (onlyIncludeOrSkipPrim ^ nameSet.contains(name))) {
            continue;
        }

        Object value = null;
        String[] paramArr = request.getParameterValues(name);
        if (paramArr != null) {
            if (paramArr.length > 1) {
                value = Arrays.asList(paramArr);
            } else {
                value = paramArr[0];
                // does the same thing basically, nothing better about it as far as I can see: value = request.getParameter(name);
            }
        }
        paramMap.put(name, value);
    }

    paramMap.putAll(getPathInfoOnlyParameterMap(request, nameSet, onlyIncludeOrSkip));

    if (paramMap.size() == 0) {
        // nothing found in the parameters; maybe we read the stream instead
        Map<String, Object> multiPartMap = UtilGenerics.checkMap(request.getAttribute("multiPartMap"));
        if (UtilValidate.isNotEmpty(multiPartMap)) {
            paramMap.putAll(multiPartMap);
        }
    }

    if (Debug.verboseOn()) {
        Debug.logVerbose("Made Request Parameter Map with [" + paramMap.size() + "] Entries", module);
        Debug.logVerbose("Request Parameter Map Entries: " + System.getProperty("line.separator")
                + UtilMisc.printMap(paramMap), module);
    }

    return canonicalizeParameterMap(paramMap);
}

From source file:com.glaf.core.tag.InfoPageTag.java

public int doEndTag() throws JspException {
    Paging page = null;/*from  w w  w . j ava2s. co m*/
    if (name == null) {
        name = "glaf";
    }
    page = (Paging) pageContext.getAttribute(name);
    if (page == null) {
        page = (Paging) pageContext.getRequest().getAttribute(name);
    }
    if (page == null) {
        page = Paging.EMPTY_PAGE;
    }

    if (prefix == null) {
        prefix = "";
    }

    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();

    String complexQuery = request.getParameter("complexQuery");
    String x_complex_query = request.getParameter("x_complex_query");
    String xyz_complex_query = request.getParameter("xyz_complex_query");

    imagePath = request.getContextPath() + "/images";

    Map<String, Object> paramMap = new java.util.HashMap<String, Object>();
    StringBuffer buffer = new StringBuffer();

    Enumeration<?> enumeration = request.getParameterNames();
    while (enumeration.hasMoreElements()) {
        String paramName = (String) enumeration.nextElement();
        String paramValue = request.getParameter(paramName);
        if (paramName.startsWith(prefix)) {
            paramName = paramName.replaceAll(prefix, "");
        }
        if (paramName.startsWith("query_")) {
            if (StringUtils.isNotEmpty(paramValue)) {
                paramName = paramName.replaceAll("query_", "");
                paramMap.put(paramName, paramValue);
            }
        }
    }

    Integer count = (Integer) pageContext.getRequest().getAttribute(prefix + PAGE_PART_COUNTER);
    if (count == null) {
        count = 0;
    }
    try {
        JspWriter out = pageContext.getOut();
        page.setPrefix(prefix);
        if (StringUtils.isNotEmpty(form)) {
            String suffix = "_part_" + count.intValue();
            count = count.intValue() + 1;
            if (count.intValue() == 1) {
                if (paramMap.size() > 0) {
                    String queryString = JsonUtils.encode(paramMap);
                    if (LogUtils.isDebug()) {
                        logger.debug("query string:" + queryString);
                    }
                    queryString = RequestUtils.encodeString(queryString);
                    buffer.append(
                            "\n<input type=\"hidden\" id=\"x_complex_query\" name=\"x_complex_query\" value=\"")
                            .append(queryString).append("\">");
                }
                if (StringUtils.isNotEmpty(xyz_complex_query)) {
                    buffer.append(
                            "\n<input type=\"hidden\" id=\"xyz_complex_query\" name=\"xyz_complex_query\" value=\"")
                            .append(xyz_complex_query).append("\">");
                } else {
                    if (StringUtils.isNotEmpty(x_complex_query)) {
                        buffer.append(
                                "\n<input type=\"hidden\" id=\"xyz_complex_query\" name=\"xyz_complex_query\" value=\"")
                                .append(x_complex_query).append("\">");
                    }
                }
                if (StringUtils.isNotEmpty(complexQuery)) {
                    buffer.append("\n<input type=\"hidden\" id=\"complexQuery\" name=\"complexQuery\" value=\"")
                            .append(complexQuery).append("\">");
                }
                out.println(this.getDefaultHiddenField(page.getCurrentPage()));
                out.println(buffer.toString());
            }
            pageContext.getRequest().setAttribute(prefix + PAGE_PART_COUNTER, count);
            boolean showCount = true;
            if (StringUtils.equals(display, "0")) {
                showCount = false;
            }
            String content = this.getPagingScript(page, form, suffix, showCount);
            out.println(content);
        }

    } catch (Exception ex) {
        ex.printStackTrace();
        logger.error(ex);
    }
    return EVAL_PAGE;
}