Example usage for javax.servlet.http HttpServletRequest getParameterValues

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

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Introduction

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

Prototype

public String[] getParameterValues(String name);

Source Link

Document

Returns an array of String objects containing all of the values the given request parameter has, or null if the parameter does not exist.

Usage

From source file:JoinGameServlet.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    Enumeration paramNames = request.getParameterNames();
    String params[] = new String[3];
    int i = 0;/*w w w.ja  v a  2 s. c o m*/
    while (paramNames.hasMoreElements()) {
        String paramName = (String) paramNames.nextElement();
        //System.out.println("ParamName : " +paramName);

        String[] paramValues = request.getParameterValues(paramName);
        params[i] = paramValues[0];
        //System.out.println("ParamValue : " +params[i]);

        i++;
    }
    //System.out.println("param0->"+params[0]);
    //System.out.println("param1->"+params[1]);
    //param0->gameid,param1->name

    DatabaseHandler db = new DatabaseHandler();

    conn = db.makeConnection();

    String query = "SELECT * FROM game WHERE id=" + params[0];
    //System.out.println(query);

    PreparedStatement prStmt;
    try {
        prStmt = conn.prepareStatement(query);
        ResultSet rs = prStmt.executeQuery();

        if (rs.next()) {
            String count = rs.getString("playercount");
            count = String.valueOf(Integer.parseInt(count) + 1);

            String qry = "UPDATE game SET nameplayer" + count + "=\"" + params[1] + "\",playercount=\"" + count
                    + "\" WHERE id=\"" + params[0] + "\"";
            //System.out.println(qry);

            stmt = conn.createStatement();
            int updatedRows = stmt.executeUpdate(qry);
            if (updatedRows == 1) {
                json.put("reply", "done");
                json.put("actionid", count);
                //setting next player action to 1 to start bet
                if (Integer.parseInt(count) == 4) {
                    qry = "UPDATE game SET turn=1,nextactionuserid=1 WHERE id=\"" + params[0] + "\"";
                    stmt.execute(qry);
                }
            } else {
                json.put("reply", "undone");
            }
        }

        response.setContentType("application/json");
        response.setCharacterEncoding("UTF-8");
        response.getWriter().write(json.toString());

    } catch (SQLException ex) {
        Logger.getLogger(JoinGameServlet.class.getName()).log(Level.SEVERE, null, ex);
    }

    db.closeAllConnections(conn, stmt);

}

From source file:info.magnolia.cms.filters.CommonsFileUploadMultipartRequestFilter.java

/**
 * Add the <code>FileItem</code> as a paramter into the <code>MultipartForm</code>.
 *//* w w w . jav  a  2s .  c o m*/
private void addField(HttpServletRequest request, FileItem item, MultipartForm form) {
    String name = item.getFieldName();

    String value;
    try {
        String encoding = StringUtils.defaultString(request.getCharacterEncoding(), "UTF-8");
        value = item.getString(encoding);
    } catch (UnsupportedEncodingException ex) {
        value = item.getString();
    }
    form.addParameter(name, value);

    String[] values = request.getParameterValues(name);
    if (values != null) {
        form.addparameterValues(name, values);
    }
}

From source file:com.jaeksoft.searchlib.renderer.filter.RendererFilterQueries.java

public void applyServletRequest(HttpServletRequest servletRequest) {
    if (servletRequest.getParameter("fqc") != null)
        filterQueries.clear();/*  w  w  w .  j  ava  2s .co  m*/
    Enumeration<String> en = servletRequest.getParameterNames();
    if (en != null) {
        while (en.hasMoreElements()) {
            String parm = en.nextElement();
            if (parm.startsWith("fqa."))
                addTerm(parm.substring(4), servletRequest.getParameterValues(parm));
            if (parm.startsWith("fqr."))
                removeTerm(parm.substring(4), servletRequest.getParameterValues(parm));
            if (parm.startsWith("fq."))
                setQuery(parm.substring(4), servletRequest.getParameter(parm));
        }
    }
}

From source file:org.openmrs.web.controller.concept.ConceptClassListController.java

/**
 * The onSubmit function receives the form/command object that was modified by the input form
 * and saves it to the db// w ww . j  av  a  2  s  .com
 * 
 * @see org.springframework.web.servlet.mvc.SimpleFormController#onSubmit(javax.servlet.http.HttpServletRequest,
 *      javax.servlet.http.HttpServletResponse, java.lang.Object,
 *      org.springframework.validation.BindException)
 */
protected ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response, Object obj,
        BindException errors) throws Exception {

    HttpSession httpSession = request.getSession();

    String view = getFormView();
    if (Context.isAuthenticated()) {
        StringBuilder success = new StringBuilder();
        String error = "";

        MessageSourceAccessor msa = getMessageSourceAccessor();

        String[] conceptClassList = request.getParameterValues("conceptClassId");
        if (conceptClassList != null) {
            ConceptService cs = Context.getConceptService();

            String deleted = msa.getMessage("general.deleted");
            String notDeleted = msa.getMessage("ConceptClass.cannot.delete");
            for (String cc : conceptClassList) {
                try {
                    cs.purgeConceptClass(cs.getConceptClass(Integer.valueOf(cc)));
                    if (!"".equals(success.toString())) {
                        success.append("<br/>");
                    }
                    success.append(cc).append(" ").append(deleted);
                } catch (DataIntegrityViolationException e) {
                    error = handleConceptClassIntegrityException(e, error, notDeleted);
                } catch (APIException e) {
                    error = handleConceptClassIntegrityException(e, error, notDeleted);
                }
            }
        } else {
            error = msa.getMessage("ConceptClass.select");
        }

        view = getSuccessView();
        if (!"".equals(success.toString())) {
            httpSession.setAttribute(WebConstants.OPENMRS_MSG_ATTR, success.toString());
        }
        if (!"".equals(error)) {
            httpSession.setAttribute(WebConstants.OPENMRS_ERROR_ATTR, error);
        }
    }

    return new ModelAndView(new RedirectView(view));
}

From source file:com.krawler.esp.handlers.ProfileHandler.java

public static void update_profile_status(Session session, HttpServletRequest request)
        throws ServiceException, SessionExpiredException {
    try {//ww w.j  av  a2  s  .c o  m
        String[] ids = request.getParameterValues("emp_ids");
        for (int i = 0; i < ids.length; i++) {
            Empprofile prof = (Empprofile) session.load(Empprofile.class, ids[i]);
            prof.setStatus("Approved");
            prof.setUpdated_by(AuthHandler.getUserid(request));
            prof.setUpdated_on(new Date());
            session.saveOrUpdate(prof);
            //ProfileHandler.insertAuditLog(session, AuditAction.PROFILE_APPROVED, "User  " + AuthHandler.getFullName(session, AuthHandler.getUserid(request)) + " has approved " + AuthHandler.getFullName(session, prof.getUserID()),request);
        }
    } catch (HibernateException ex) {
        throw ServiceException.FAILURE("ProfileHandler.EmpProfilestatus", ex);
    } catch (SessionExpiredException ex) {
        throw ServiceException.FAILURE("ProfileHandler.EmpProfilestatus", ex);
    }
}

From source file:com.icesoft.faces.webapp.http.servlet.ServletEnvironmentRequest.java

public void setParameters(HttpServletRequest request) {
    parameters = new HashMap();
    Enumeration parameterNames = request.getParameterNames();
    while (parameterNames.hasMoreElements()) {
        String name = (String) parameterNames.nextElement();
        parameters.put(name, request.getParameterValues(name));
    }/* w  ww.j a  v  a 2  s.  com*/
}

From source file:com.virtusa.akura.attendance.controller.DailyAttendanceController.java

/**
 * method to save or update student attendance object.
 * /*w  ww  . j av a  2s  .  com*/
 * @param request Http request.
 * @param map model map to set data.
 * @return String value of jsp page to direct.
 * @throws AkuraAppException throw exception if occur.
 */
@RequestMapping(method = RequestMethod.POST, value = REQ_VALUE_SAVEORUPDATE_STUDENT_ATTENDANCE)
public String saveorupdateStudentAttendance(HttpServletRequest request, ModelMap map) throws AkuraAppException {

    String[] studentID = request.getParameterValues(STUDENT_ID_LIST);
    // selected class
    String classGradeId = request.getParameter(SELECT);
    // selected grade
    String date = request.getParameter(DATE);
    // get the daily student attendance list for given date and class
    List<DailyStudentAttendance> dailyStudentAttendanceList = dailyAttendanceService
            .getStudentAttandanceList(DateUtil.getParseDate(date), Integer.parseInt(classGradeId));
    List<String> pastAttendanceList = new ArrayList<String>();
    // get the present students id list
    for (DailyStudentAttendance dailyAttendanceList : dailyStudentAttendanceList) {
        pastAttendanceList.add(dailyAttendanceList.getStudentId().toString());
    }
    try {
        if (studentID != null) {

            @SuppressWarnings("unchecked")
            // get the absent student list
            List<String> toBeRomoved = ListUtils.subtract((pastAttendanceList), Arrays.asList(studentID));
            @SuppressWarnings("unchecked")
            // get the present student list
            List<String> toBeAdd = ListUtils.subtract(Arrays.asList(studentID), pastAttendanceList);

            // add present students
            if (!toBeAdd.isEmpty()) {

                String timeIn = PropertyReader.getPropertyValue(SYSTEM_CONFIG, DEFAULT_TIME_IN);
                String timeOut = PropertyReader.getPropertyValue(SYSTEM_CONFIG, DEFAULT_TIME_OUT);
                List<DailyStudentAttendance> saveList = new ArrayList<DailyStudentAttendance>();
                for (String presentStudentId : toBeAdd) {

                    DailyStudentAttendance dailyStudentAttendance = new DailyStudentAttendance();
                    dailyStudentAttendance.setStudentId(Integer.valueOf(presentStudentId));
                    dailyStudentAttendance.setDate(DateUtil.getParseDate(date));
                    dailyStudentAttendance.setTimeIn(timeIn);
                    dailyStudentAttendance.setTimeOut(timeOut);
                    saveList.add(dailyStudentAttendance);
                }
                dailyAttendanceService.saveDailyStudentAttendance(saveList);
            }
            // remove absent students
            if (!toBeRomoved.isEmpty()) {

                deleteStudentAttendance(date, toBeRomoved);

            }

            return searchStudentAttendance(request, map);
        } else if (studentID == null && (!dailyStudentAttendanceList.isEmpty())) {

            deleteStudentAttendance(date, pastAttendanceList);
            return searchStudentAttendance(request, map);
        }
    } catch (AkuraAppException e) {
        if (e.getCause() instanceof DataIntegrityViolationException) {
            String message = new ErrorMsgLoader().getErrorMessage(ATTENDANCE_SAVE_FAIL);

            map.addAttribute(MESSAGE, message);
            return ATTENDANCE_DAILY_ATTENDANCE;
        } else {
            throw e;
        }
    }

    return searchStudentAttendance(request, map);

}

From source file:com.swdouglass.joid.server.OpenIdServlet.java

@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    StringBuilder sb = new StringBuilder();
    Enumeration e = request.getParameterNames();
    while (e.hasMoreElements()) {
        String name = (String) e.nextElement();
        String[] values = request.getParameterValues(name);
        if (values.length == 0) {
            throw new IOException("Empty value not allowed: " + name + " has no value");
        }/* w w w  . ja va 2  s  .  c o  m*/
        try {
            sb.append(URLEncoder.encode(name, "UTF-8") + "=" + URLEncoder.encode(values[0], "UTF-8"));
        } catch (UnsupportedEncodingException ex) {
            throw new IOException(ex.toString());
        }
        if (e.hasMoreElements()) {
            sb.append("&");
        }
    }
    doQuery(sb.toString(), request, response);
}

From source file:com.adito.security.actions.ShowAvailableAccountsDispatchAction.java

/**
 * @param mapping/*from  w  w w .  j  a v  a  2  s.co  m*/
 * @param form
 * @param request
 * @param response
 * @return ActionForward
 * @throws Exception
 */
public ActionForward sendMessage(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    String[] accounts = request.getParameterValues("username");
    if (accounts != null && accounts.length == 1) {
        return CoreUtil.addParameterToForward(mapping.findForward("sendMessage"), "users", accounts[0]);
    }
    return list(mapping, form, request, response);
}

From source file:org.openmrs.notification.web.controller.AlertListController.java

/**
 * The onSubmit function receives the form/command object that was modified by the input form
 * and saves it to the db/*from ww  w . ja v  a  2 s.c  o  m*/
 *
 * @see org.springframework.web.servlet.mvc.SimpleFormController#onSubmit(javax.servlet.http.HttpServletRequest,
 *      javax.servlet.http.HttpServletResponse, java.lang.Object,
 *      org.springframework.validation.BindException)
 */
protected ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response, Object obj,
        BindException errors) throws Exception {

    HttpSession httpSession = request.getSession();

    Locale locale = Context.getLocale();

    if (Context.isAuthenticated()) {
        AlertService as = Context.getAlertService();

        MessageSourceAccessor msa = getMessageSourceAccessor();
        String msg = "";

        // expire the selected alerts
        String[] alertIds = request.getParameterValues("alertId");
        if (alertIds != null) {
            for (String alertIdString : alertIds) {
                Integer alertId = Integer.parseInt(alertIdString);
                Alert a = as.getAlert(alertId);
                a.setDateToExpire(new Date());
                as.saveAlert(a);
            }

            msg = msa.getMessage("Alert.expired", new Object[] { alertIds.length }, locale);
        } else {
            msg = msa.getMessage("Alert.select");
        }

        httpSession.setAttribute(WebConstants.OPENMRS_MSG_ATTR, msg);
        return new ModelAndView(new RedirectView(getSuccessView()));
    }

    // The user isn't authenticated or their session has expired
    return showForm(request, response, errors);
}