Example usage for javax.servlet.http HttpServletRequest getParameter

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

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Introduction

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

Prototype

public String getParameter(String name);

Source Link

Document

Returns the value of a request parameter as a String, or null if the parameter does not exist.

Usage

From source file:org.wuspba.ctams.ui.server.DataUtils.java

protected static CTAMSDocument getRoster(HttpServletRequest request) {

    Roster roster = null;/*from   ww w  . ja v  a2 s. c om*/

    URIBuilder builder;

    if (request.getParameter("id") != null) {

        LOG.info("Updating roster " + request.getParameter("id"));

        builder = new URIBuilder().setScheme(ServerUtils.PROTOCOL).setHost(ServerUtils.HOST)
                .setPort(ServerUtils.PORT).setParameter("id", request.getParameter("id"))
                .setPath(ServerUtils.URI + "/roster");

        try {
            String xml = ServerUtils.get(builder.build());
            CTAMSDocument doc = XMLUtils.unmarshal(xml);
            if (!doc.getRosters().isEmpty()) {
                roster = doc.getRosters().get(0);
            }
        } catch (IOException ex) {
            LOG.error("Error finding roster", ex);
        } catch (URISyntaxException uex) {
            LOG.error("Invalid URI", uex);
        }
    } else if (request.getParameter("bandId") != null) {
        builder = new URIBuilder().setScheme(ServerUtils.PROTOCOL).setHost(ServerUtils.HOST)
                .setPort(ServerUtils.PORT).setParameter("band", request.getParameter("bandId"))
                .setParameter("season", request.getParameter("season"))
                .setParameter("version", request.getParameter("version")).setPath(ServerUtils.URI + "/roster");

        try {
            String xml = ServerUtils.get(builder.build());
            CTAMSDocument doc = XMLUtils.unmarshal(xml);
            if (!doc.getRosters().isEmpty()) {
                roster = doc.getRosters().get(0);
            }
        } catch (IOException ex) {
            LOG.error("Error finding roster", ex);
        } catch (URISyntaxException uex) {
            LOG.error("Invalid URI", uex);
        }

        if (roster == null) {

            LOG.info("Adding new roster");

            BandRegistration reg = null;

            builder = new URIBuilder().setScheme(ServerUtils.PROTOCOL).setHost(ServerUtils.HOST)
                    .setPort(ServerUtils.PORT).setParameter("band", request.getParameter("bandId"))
                    .setParameter("season", request.getParameter("season"))
                    .setPath(ServerUtils.URI + "/bandregistration");

            try {
                String xml = ServerUtils.get(builder.build());
                CTAMSDocument doc = XMLUtils.unmarshal(xml);
                if (!doc.getBandRegistrations().isEmpty()) {
                    reg = doc.getBandRegistrations().get(0);
                }
            } catch (IOException ex) {
                LOG.error("Error finding registration", ex);
            } catch (URISyntaxException uex) {
                LOG.error("Invalid URI", uex);
            }

            if (reg != null) {
                roster = new Roster();
                roster.setRegistration(reg);
                roster.setVersion(Integer.parseInt(request.getParameter("version")));
                roster.setSeason(Integer.parseInt(request.getParameter("season")));
                CTAMSDocument cd = new CTAMSDocument();
                cd.getRosters().add(roster);
                String rosterXML = XMLUtils.marshal(cd);
                builder = new URIBuilder().setScheme(ServerUtils.PROTOCOL).setHost(ServerUtils.HOST)
                        .setPort(ServerUtils.PORT).setPath(ServerUtils.URI + "/roster");
                try {
                    rosterXML = ServerUtils.post(builder.build(), rosterXML);
                } catch (IOException ex) {
                    LOG.error("Error adding roster", ex);
                } catch (URISyntaxException uex) {
                    LOG.error("Invalid URI", uex);
                }
                roster = XMLUtils.unmarshal(rosterXML).getRosters().get(0);
            }
        }
    }

    if (request.getParameter("memberID") != null) {

        if (request.getParameter("remove") != null) {
            LOG.info("Removing member from an existing roster");

            String id = request.getParameter("memberID");

            BandMember toRemove = null;

            for (BandMember member : roster.getMembers()) {
                if (member.getPerson().getId().equals(id)) {
                    toRemove = member;
                    break;
                }
            }

            if (toRemove != null) {
                LOG.info("Removing " + toRemove.getId());
                roster.getMembers().remove(toRemove);
            }

        } else {

            LOG.info("Adding a member to an existing roster");

            builder = new URIBuilder().setScheme(ServerUtils.PROTOCOL).setHost(ServerUtils.HOST)
                    .setPort(ServerUtils.PORT).setParameter("id", request.getParameter("memberID"))
                    .setPath(ServerUtils.URI + "/person");

            try {
                String xml = ServerUtils.get(builder.build());
                CTAMSDocument person = XMLUtils.unmarshal(xml);

                BandMember member = new BandMember();
                member.setPerson(person.getPeople().get(0));
                member.setType(BandMemberType.valueOf(request.getParameter("memberPosition")));
                CTAMSDocument memberDoc = new CTAMSDocument();
                memberDoc.getBandMembers().add(member);
                String memberXML = XMLUtils.marshal(memberDoc);

                builder = new URIBuilder().setScheme(ServerUtils.PROTOCOL).setHost(ServerUtils.HOST)
                        .setPort(ServerUtils.PORT).setPath(ServerUtils.URI + "/bandmember");
                memberXML = ServerUtils.post(builder.build(), memberXML);

                member = XMLUtils.unmarshal(memberXML).getBandMembers().get(0);

                roster.getMembers().add(member);
            } catch (IOException ex) {
                LOG.error("Error finding band registration", ex);
            } catch (URISyntaxException uex) {
                LOG.error("Invalid URI", uex);
            }
        }
    }

    CTAMSDocument doc = new CTAMSDocument();
    doc.getRosters().add(roster);

    return doc;
}

From source file:com.ofbizcn.securityext.login.LoginEvents.java

/** Show the password hint for the userLoginId specified in the request object.
 *@param request The HTTPRequest object for the current request
 *@param response The HTTPResponse object for the current request
 *@return String specifying the exit status of this event
 *///from   w  w  w .  j  ava 2  s .co m
public static String showPasswordHint(HttpServletRequest request, HttpServletResponse response) {
    Delegator delegator = (Delegator) request.getAttribute("delegator");

    String userLoginId = request.getParameter("USERNAME");
    String errMsg = null;

    if ((userLoginId != null) && ("true".equals(
            EntityUtilProperties.getPropertyValue("security.properties", "username.lowercase", delegator)))) {
        userLoginId = userLoginId.toLowerCase();
    }

    if (!UtilValidate.isNotEmpty(userLoginId)) {
        // the password was incomplete
        errMsg = UtilProperties.getMessage(resource, "loginevents.username_was_empty_reenter",
                UtilHttp.getLocale(request));
        request.setAttribute("_ERROR_MESSAGE_", errMsg);
        return "error";
    }

    GenericValue supposedUserLogin = null;

    try {
        supposedUserLogin = EntityQuery.use(delegator).from("UserLogin").where("userLoginId", userLoginId)
                .queryOne();
    } catch (GenericEntityException gee) {
        Debug.logWarning(gee, "", module);
    }
    if (supposedUserLogin == null) {
        // the Username was not found
        errMsg = UtilProperties.getMessage(resource, "loginevents.username_not_found_reenter",
                UtilHttp.getLocale(request));
        request.setAttribute("_ERROR_MESSAGE_", errMsg);
        return "error";
    }

    String passwordHint = supposedUserLogin.getString("passwordHint");

    if (!UtilValidate.isNotEmpty(passwordHint)) {
        // the Username was not found
        errMsg = UtilProperties.getMessage(resource,
                "loginevents.no_password_hint_specified_try_password_emailed", UtilHttp.getLocale(request));
        request.setAttribute("_ERROR_MESSAGE_", errMsg);
        return "error";
    }

    Map<String, String> messageMap = UtilMisc.toMap("passwordHint", passwordHint);
    errMsg = UtilProperties.getMessage(resource, "loginevents.password_hint_is", messageMap,
            UtilHttp.getLocale(request));
    request.setAttribute("_EVENT_MESSAGE_", errMsg);
    return "success";
}

From source file:com.stratelia.silverpeas.pdcPeas.servlets.PdcSearchRequestRouterHelper.java

public static QueryParameters saveFavoriteRequestAndSetPdcInfo(PdcSearchSessionController pdcSC,
        HttpServletRequest request, String favoriteRequestId) throws Exception {
    // this parameter is for Back Button on result page
    String urlToRedirect = request.getParameter("urlToRedirect");
    request.setAttribute("urlToRedirect", urlToRedirect);
    // load settings of selected Interest center
    InterestCenter ic = pdcSC.loadICenter(favoriteRequestId);
    QueryParameters queryParameters = saveFavoriteRequest(pdcSC, ic);
    setUserChoices(request, pdcSC);//from   www. j  a  v a  2s  . c om
    setAttributesAdvancedSearch(pdcSC, request, true);
    setPertinentAxis(pdcSC, request);
    setContext(pdcSC, request);

    return queryParameters;
}

From source file:com.redhat.rhn.common.util.RecurringEventPicker.java

/**
 * Prepopulate the request with the picker
 * @param request the http request//from  w  ww  .jav  a2s. co  m
 * @param name the name of the picker
 * @param cronEntry if non-null, will set the picker to this.
 * @return The created picker
 */
public static RecurringEventPicker prepopulatePicker(HttpServletRequest request, String name,
        String cronEntry) {

    RecurringEventPicker p = new RecurringEventPicker(name);
    request.setAttribute(name, p);

    String tmpStatus = request.getParameter(name + "_status");
    if (tmpStatus != null) {
        p.setStatus(tmpStatus);
        if (tmpStatus.equals(STATUS_DAILY)) {
            DatePicker timePicker = p.getDailyTimePicker();
            timePicker.readMap(request.getParameterMap());
            String hour = String.valueOf(timePicker.getHourOfDay());
            String minute = String.valueOf(timePicker.getMinute());
            p.setCronEntry(buildCron(minute, hour, null, null, STATUS_DAILY));

        } else if (tmpStatus.equals(STATUS_WEEKLY)) {
            DatePicker timePicker = p.getWeeklyTimePicker();
            timePicker.readMap(request.getParameterMap());
            String hour = String.valueOf(timePicker.getHourOfDay());
            String minute = String.valueOf(timePicker.getMinute());
            String day = request.getParameter(name + WEEKLY_DAY_OF_WEEK);
            p.setCronEntry(buildCron(minute, hour, null, day, STATUS_WEEKLY));
        } else if (tmpStatus.equals(STATUS_MONTHLY)) {
            DatePicker timePicker = p.getMonthlyTimePicker();
            timePicker.readMap(request.getParameterMap());
            String hour = String.valueOf(timePicker.getHourOfDay());
            String minute = String.valueOf(timePicker.getMinute());
            String day = request.getParameter(name + MONTHLY_DAY_OF_MONTH);
            p.setCronEntry(buildCron(minute, hour, day, null, STATUS_MONTHLY));
        } else if (tmpStatus.equals(STATUS_CRON)) {
            p.setCronEntry(request.getParameter(name + CRON_ENTRY));
        } else if (tmpStatus.equals(STATUS_DISABLED)) {
            p.setStatus(STATUS_DISABLED);
        }
    } else if (cronEntry != null) {
        if (cronEntry.split(WHITE_SPACE).length < 6) {
            //The Cron Entry is too short
            return null;
        }

        // here do it the other way around, set the time pickers from
        // the cron time
        if (matches(cronEntry, DAILY_REGEX)) {
            p.setStatus(STATUS_DAILY);
            p.setCronEntry(cronEntry);
            DatePicker timePicker = p.getDailyTimePicker();
            timePicker.setHourOfDay(p.getHourLong().intValue());
            timePicker.setMinute(p.getMinuteLong().intValue());
        } else if (matches(cronEntry, WEEKLY_REGEX)) {
            p.setStatus(STATUS_WEEKLY);
            p.setCronEntry(cronEntry);
            DatePicker timePicker = p.getWeeklyTimePicker();
            timePicker.setHourOfDay(p.getHourLong().intValue());
            timePicker.setMinute(p.getMinuteLong().intValue());
        } else if (matches(cronEntry, MONTHLY_REGEX)) {
            p.setStatus(STATUS_MONTHLY);
            p.setCronEntry(cronEntry);
            DatePicker timePicker = p.getMonthlyTimePicker();
            timePicker.setHourOfDay(p.getHourLong().intValue());
            timePicker.setMinute(p.getMinuteLong().intValue());
        } else {
            p.setStatus(STATUS_CRON);
            p.setCronEntry(cronEntry);
        }
    }

    return p;
}

From source file:com.jaspersoft.jasperserver.rest.RESTUtils.java

public static String getDetinationUri(HttpServletRequest req) { // for action that specify the destination of the action in the request
    if (req.getParameterMap().containsKey(REQUEST_PARAMENTER_MOVE_TO))
        return req.getParameter(REQUEST_PARAMENTER_MOVE_TO);

    if (req.getParameterMap().containsKey(REQUEST_PARAMENTER_COPY_TO))
        return req.getParameter(REQUEST_PARAMENTER_COPY_TO);

    return null;//from ww  w.ja  v  a 2  s.co m
}

From source file:edu.cornell.mannlib.vitro.webapp.web.MiscWebUtils.java

public static String getRequestParam(HttpServletRequest req) {
    String val = "<table>";
    Enumeration names = req.getParameterNames();
    while (names.hasMoreElements()) {

        String name = (String) names.nextElement();
        val += "\n\t<tr><td><h3>" + name + "</h3><td><pre>";
        String value = null;//from  www  .  j  a  va2s.  c  om
        try {
            Object obj = req.getParameter(name);
            value = (obj == null) ? "[null]" : StringEscapeUtils.escapeHtml(obj.toString());
        } catch (Exception ex) {
            value = "unable to get value";
        } catch (Error er) {
            value = "unable to get value";
        } catch (Throwable th) {
            value = "unable to get value";
        }
        val += value + "</pre><td></tr>\n";
    }
    return val + "</table>";
}

From source file:info.magnolia.cms.security.Authenticator.java

/**
 * Authenticate authorization request using JAAS login module as configured
 * @param request as received by the servlet engine
 * @return boolean/*from ww  w  . j  av a2 s  . c om*/
 */
public static boolean authenticate(HttpServletRequest request) {
    String credentials = request.getHeader("Authorization");
    String userid;
    String pswd;
    CredentialsCallbackHandler callbackHandler;
    String loginModuleToInitialize = "magnolia"; // default login module

    if (StringUtils.isEmpty(credentials) || credentials.length() <= 6) {
        // check for form based login request
        if (StringUtils.isNotEmpty(request.getParameter(PARAMETER_USER_ID))) {
            userid = request.getParameter(PARAMETER_USER_ID);
            pswd = StringUtils.defaultString(request.getParameter(PARAMETER_PSWD));
            callbackHandler = new PlainTextCallbackHandler(userid, pswd.toCharArray());
        } else {
            // select login module to use if user is authenticated against the container
            if (request.getUserPrincipal() != null) {
                loginModuleToInitialize = "magnolia_authorization";
                callbackHandler = new PlainTextCallbackHandler(request.getUserPrincipal().getName(),
                        "".toCharArray());
            } else {
                // invalid auth request
                return false;
            }
        }
    } else {
        // its a basic authentication request
        callbackHandler = new Base64CallbackHandler(credentials);
    }

    Subject subject;
    try {
        LoginContext loginContext = new LoginContext(loginModuleToInitialize, callbackHandler);
        loginContext.login();
        subject = loginContext.getSubject();
        // ok, we NEED a session here since the user has been authenticated
        HttpSession httpsession = request.getSession(true);
        httpsession.setAttribute(ATTRIBUTE_JAAS_SUBJECT, subject);
    } catch (LoginException le) {
        if (log.isDebugEnabled())
            log.debug("Exception caught", le);

        HttpSession httpsession = request.getSession(false);
        if (httpsession != null) {
            httpsession.invalidate();
        }
        return false;
    }

    return true;
}

From source file:net.naijatek.myalumni.util.utilities.ParamUtil.java

public static String getParameterPassword(final HttpServletRequest request, final String param, int minLength,
        final int option) throws BadInputException {

    if (minLength < 1) {
        minLength = 1;/* w w w . j a  v  a2 s  .  co m*/
    }
    String ret = request.getParameter(param);
    if (ret == null) {
        ret = "";
    }
    ret = ret.trim();

    if (ret.length() < minLength) {
        throw new BadInputException("Your password is not allowed to be lesser than " + minLength
                + " characters! Please try again.");
    }

    /* @todo implement this feature */
    if (option == 1) {//char and number

    } else if (option == 2) {// lower char, upper char and number

    }
    return ret;
}

From source file:com.mobileman.projecth.web.util.UserUtils.java

/**
 * @param request/*  w ww. jav a2  s .  com*/
 * @param doctor
 */
public static void saveDiseases(HttpServletRequest request, User doctor, UserService userService,
        DiseaseService diseaseService) {
    List<Long> diseaseIds = new ArrayList<Long>();
    for (@SuppressWarnings("unchecked")
    Enumeration<String> e = request.getParameterNames(); e.hasMoreElements();) {
        String nameStr = e.nextElement();
        if (nameStr.startsWith("disease")) {
            String value = request.getParameter(nameStr);
            Long diseaseId = NumUtils.convert2long(value);
            diseaseIds.add(diseaseId);
        }
    }
    List<Disease> addDiseases = new ArrayList<Disease>();
    List<Disease> removeDiseases = new ArrayList<Disease>();
    //add new diseases
    for (Long diseaseId : diseaseIds) {
        if (!UserUtils.containsDisease(diseaseId, doctor.getDiseases())) {
            addDiseases.add(diseaseService.findById(diseaseId));
        }
    }
    //remove old diseases
    for (Disease disease : doctor.getDiseases()) {
        if (!diseaseIds.contains(disease.getId())) {
            removeDiseases.add(disease);
        }
    }

    if (addDiseases.size() > 0) {
        userService.addDiseasesToUser(doctor.getId(), addDiseases);
    }
    if (removeDiseases.size() > 0) {
        userService.removeDiseasesFromUser(doctor.getId(), removeDiseases);
    }
}

From source file:com.painiu.webapp.upload.UploadProcessor.java

private static Integer getCreative(HttpServletRequest request) {
    int creative = Painiu.CREATIVE_AUTHOR;
    String string = request.getParameter("creative");
    if (String.valueOf(Painiu.CREATIVE_REFERENCED).equals(string)) {
        creative = Painiu.CREATIVE_REFERENCED;
    }/*from w w  w.java  2s  .  c  om*/
    return new Integer(creative);
}