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:com.lily.dap.web.util.Struts2Utils.java

/**
 * Gets a parameter as a string./* w  ww.  j a  v a2 s. co m*/
 * 
 * @param request
 *            The HttpServletRequest object, known as "request" in a JSP
 *            page.
 * @param name
 *            The name of the parameter you want to get
 * @param emptyStringsOK
 *            Return the parameter values even if it is an empty string.
 * @return The value of the parameter or null if the parameter was not
 *         found.
 */
public static String getParameter(String name, boolean emptyStringsOK) {
    HttpServletRequest request = getRequest();

    String temp = request.getParameter(name);
    if (temp != null) {
        if (temp.equals("") && !emptyStringsOK) {
            return null;
        } else {
            return temp;
        }
    } else {
        return null;
    }
}

From source file:com.lily.dap.web.util.Struts2Utils.java

/**
 * Gets a parameter as an int./* w w w.ja v a2 s . co m*/
 * 
 * @param request
 *            The HttpServletRequest object, known as "request" in a JSP
 *            page.
 * @param name
 *            The name of the parameter you want to get
 * @return The int value of the parameter specified or the default value if
 *         the parameter is not found.
 */
public static int getIntParameter(String name, int defaultNum) {
    HttpServletRequest request = getRequest();

    String temp = request.getParameter(name);
    if (temp != null && !temp.equals("")) {
        int num = defaultNum;
        try {
            num = Integer.parseInt(temp.trim());
        } catch (Exception ignored) {
        }
        return num;
    } else {
        return defaultNum;
    }
}

From source file:com.lily.dap.web.util.Struts2Utils.java

/**
 * Gets a parameter as a double./*w ww  .j  av  a 2 s .c o m*/
 * 
 * @param request
 *            The HttpServletRequest object, known as "request" in a JSP
 *            page.
 * @param name
 *            The name of the parameter you want to get
 * @return The double value of the parameter specified or the default value
 *         if the parameter is not found.
 */
public static double getDoubleParameter(String name, double defaultNum) {
    HttpServletRequest request = getRequest();

    String temp = request.getParameter(name);
    if (temp != null && !temp.equals("")) {
        double num = defaultNum;
        try {
            num = Double.parseDouble(temp.trim());
        } catch (Exception ignored) {
        }
        return num;
    } else {
        return defaultNum;
    }
}

From source file:com.lily.dap.web.util.Struts2Utils.java

/**
 * Gets a parameter as a long.//w  w w .j a va  2s  .c o  m
 * 
 * @param request
 *            The HttpServletRequest object, known as "request" in a JSP
 *            page.
 * @param name
 *            The name of the parameter you want to get
 * @return The long value of the parameter specified or the default value if
 *         the parameter is not found.
 */
public static long getLongParameter(String name, long defaultNum) {
    HttpServletRequest request = getRequest();

    String temp = request.getParameter(name);
    if (temp != null && !temp.equals("")) {
        long num = defaultNum;
        try {
            num = Long.parseLong(temp.trim());
        } catch (Exception ignored) {
        }
        return num;
    } else {
        return defaultNum;
    }
}

From source file:com.eurelis.opencms.admin.xmltransformation.ui.CmsXmlMockProcessDialog.java

public static CmsXmlMockProcessDialog newInstance(PageContext context, HttpServletRequest req,
        HttpServletResponse res) {//from   www .  j a  va2 s  .  c om

    String currentParamSessionSortCol = (String) context.getAttribute("sort_column", PageContext.SESSION_SCOPE);
    CmsListOrderEnum currentSessionSortOrder = (CmsListOrderEnum) context.getAttribute("sort_order",
            PageContext.SESSION_SCOPE);

    String requestParamSessionSortCol = req.getParameter(PARAM_SORT_COL);
    String action = req.getParameter(PARAM_ACTION);

    CmsListOrderEnum listOrder;

    boolean refreshList = false;

    if (currentParamSessionSortCol == null || requestParamSessionSortCol == null) {
        listOrder = CmsListOrderEnum.ORDER_ASCENDING;
        requestParamSessionSortCol = LIST_COLUMN_PATH;
    } else {
        if (action.equals(LIST_SORT)) {

            if (requestParamSessionSortCol.equals(currentParamSessionSortCol)) {
                refreshList = true;
                if (currentSessionSortOrder.equals(CmsListOrderEnum.ORDER_ASCENDING)) {
                    listOrder = CmsListOrderEnum.ORDER_DESCENDING;
                } else {
                    listOrder = CmsListOrderEnum.ORDER_ASCENDING;
                }

            } else {
                listOrder = CmsListOrderEnum.ORDER_ASCENDING;
            }

        } else {
            listOrder = currentSessionSortOrder;
        }

    }

    context.setAttribute("sort_order", listOrder, PageContext.SESSION_SCOPE);
    context.setAttribute("sort_column", requestParamSessionSortCol, PageContext.SESSION_SCOPE);

    CmsXmlMockProcessDialog returnObject = new CmsXmlMockProcessDialog(
            new CmsJspActionElement(context, req, res), LIST_ID,
            Messages.get().container(Messages.GUI_MOCK_PROCESS_LIST_NAME_0), requestParamSessionSortCol,
            listOrder, null);

    if (refreshList) {
        returnObject.refreshList();
    }

    return returnObject;

}

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

/**
 * Look for parameters provided by the client.
 *
 * @param req  HttpServletRequest//from   w  w w . j a  v  a2  s . c  om
 * @return Map<String,Object>
 */
public static Map<String, Object> extractParameters(HttpServletRequest req) {
    Map<String, Object> parameters = new HashMap<String, Object>();
    Enumeration penum = req.getParameterNames();
    while (penum.hasMoreElements()) {
        String pname = (String) penum.nextElement();
        if (pname.startsWith("P_")) {
            parameters.put(pname.substring(2), req.getParameter(pname));
        } else if (pname.startsWith("PL_")) {
            parameters.put(pname.substring(3), Arrays.asList(req.getParameterValues(pname)));
        }
    }
    return parameters;
}

From source file:fr.paris.lutece.plugins.workflow.modules.notifygru.service.Validator.java

/**
 * Checks if is valide build sms.//  ww  w  .j  a  v a2s. c o m
 *
 * @param request the request
 * @param config the config
 * @param providerService the _provider service
 * @param locale the locale
 * @param strApply the str apply
 * @return the string
 */
public static String isValideBuildSMS(HttpServletRequest request, TaskNotifyGruConfig config,
        AbstractServiceProvider providerService, Locale locale, String strApply) {
    String strUrlRedirector = "";

    /*sms*/
    ArrayList<String> errors = new ArrayList<String>();
    String strMessageSMS = request.getParameter(Constants.PARAMETER_MESSAGE_SMS);

    if (StringUtils.isBlank(strApply)) {
        if (StringUtils
                .isNotBlank(Validator.mandotoryParams(strMessageSMS, Constants.MESSAGE_SMS_FIELD, locale))) {
            errors.add(Validator.mandotoryParams(strMessageSMS, Constants.MESSAGE_SMS_FIELD, locale));
        }

        if (!Validator.isFreemarkerValid(strMessageSMS, locale, providerService.getInfos(-1))) {
            Object[] tabRequiredFields = {
                    I18nService.getLocalizedString(Constants.MESSAGE_ERROR_FREEMARKER, locale), };

            strUrlRedirector = AdminMessageService.getMessageUrl(request, Constants.MESSAGE_ERROR_FREEMARKER,
                    tabRequiredFields, AdminMessage.TYPE_STOP);
        }
    }

    if (!errors.isEmpty()) {
        strUrlRedirector = ServiceConfigTaskForm.displayErrorMessage(errors, request);
    }

    if (StringUtils.isBlank(strUrlRedirector)) {
        config.setMessageSMS(strMessageSMS);
    }

    return strUrlRedirector;
}

From source file:br.gov.lexml.server.LexMLOAIHandler.java

public static String getResult(final HashMap attributes, final HttpServletRequest request,
        final HttpServletResponse response, final Transformer serverTransformer, final HashMap serverVerbs,
        final HashMap extensionVerbs, final String extensionPath) throws Throwable {
    try {// w ww  .  j av a2 s  . co  m
        boolean isExtensionVerb = extensionPath.equals(request.getPathInfo());
        String verb = request.getParameter("verb");
        if (debug) {
            log.debug("OAIHandler.getResult: verb=>" + verb + "<");
        }
        String result;
        Class verbClass = null;
        if (isExtensionVerb) {
            verbClass = (Class) extensionVerbs.get(verb);
        } else {
            verbClass = (Class) serverVerbs.get(verb);
        }
        if (verbClass == null) {
            verbClass = (Class) attributes.get("OAIHandler.missingVerbClass");
        }
        Method construct = verbClass.getMethod("construct", new Class[] { HashMap.class,
                HttpServletRequest.class, HttpServletResponse.class, Transformer.class });
        try {
            result = (String) construct.invoke(null,
                    new Object[] { attributes, request, response, serverTransformer });
        } catch (InvocationTargetException e) {
            throw e.getTargetException();
        }
        if (debug) {
            log.debug(result);
        }
        return result;
    } catch (NoSuchMethodException e) {
        throw new OAIInternalServerError(e.getMessage());
    } catch (IllegalAccessException e) {
        throw new OAIInternalServerError(e.getMessage());
    }
}

From source file:fr.paris.lutece.plugins.workflow.modules.notifygru.service.Validator.java

/**
 * Checks if is valide build agent.// w ww .java 2s .  c o  m
 *
 * @param request the request
 * @param config the config
 * @param providerService the _provider service
 * @param locale the locale
 * @param strApply the str apply
 * @return the string
 */
public static String isValideBuildAgent(HttpServletRequest request, TaskNotifyGruConfig config,
        AbstractServiceProvider providerService, Locale locale, String strApply) {
    String strUrlRedirector = "";

    /*Agent*/
    ArrayList<String> errors = new ArrayList<String>();
    String strMessageAgent = request.getParameter(Constants.PARAMETER_STATUS_MESSAGE_AGENT);
    String strStatutTextAgent = request.getParameter(Constants.PARAMETER_STATUS_TEXT_AGENT);

    if (StringUtils.isBlank(strApply)) {
        if (StringUtils.isNotBlank(
                Validator.mandotoryParams(strMessageAgent, Constants.MESSAGE_AGENT_FIELD_MESSAGE, locale))) {
            errors.add(
                    Validator.mandotoryParams(strMessageAgent, Constants.MESSAGE_AGENT_FIELD_MESSAGE, locale));
        }

        if (StringUtils.isNotBlank(
                Validator.mandotoryParams(strStatutTextAgent, Constants.MESSAGE_AGENT_FIELD_STATUS, locale))) {
            errors.add(Validator.mandotoryParams(strStatutTextAgent, Constants.MESSAGE_AGENT_FIELD_STATUS,
                    locale));
        }

        if (!Validator.isFreemarkerValid(strMessageAgent, locale, providerService.getInfos(-1))) {
            Object[] tabRequiredFields = {
                    I18nService.getLocalizedString(Constants.MESSAGE_ERROR_FREEMARKER, locale), };

            strUrlRedirector = AdminMessageService.getMessageUrl(request, Constants.MESSAGE_ERROR_FREEMARKER,
                    tabRequiredFields, AdminMessage.TYPE_STOP);
        }
    }

    if (!errors.isEmpty()) {
        strUrlRedirector = ServiceConfigTaskForm.displayErrorMessage(errors, request);
    }

    if (StringUtils.isBlank(strUrlRedirector)) {
        config.setMessageAgent(strMessageAgent);
        config.setStatustextAgent(strStatutTextAgent);
    }

    return strUrlRedirector;
}

From source file:fr.paris.lutece.plugins.workflow.modules.notifygru.service.Validator.java

/**
 * Checks if is valide build guichet.//from   w  w  w  .ja  v  a2 s . co m
 *
 * @param request the request
 * @param config the config
 * @param providerService the _provider service
 * @param locale the locale
 * @param strApply the str apply
 * @return the string
 */
public static String isValideBuildGuichet(HttpServletRequest request, TaskNotifyGruConfig config,
        AbstractServiceProvider providerService, Locale locale, String strApply) {
    String strUrlRedirector = "";

    ArrayList<String> errors = new ArrayList<String>();
    String strMessageGuichet = request.getParameter(Constants.PARAMETER_MESSAGE_GUICHET);
    String strStatusTextGuichet = request.getParameter(Constants.PARAMETER_STATUS_TEXT_GUICHET);
    String strSenderNameGuichet = request.getParameter(Constants.PARAMETER_SENDER_NAME_GUICHET);
    String strSubjectGuichet = request.getParameter(Constants.PARAMETER_SUBJECT_GUICHET);

    //optional
    String strDemandMaxStepGuichet = request.getParameter(Constants.PARAMETER_DEMAND_MAX_STEP_GUICHET);
    int nDemandMaxStepGuichet = ServiceConfigTaskForm.getNumbertoString(strDemandMaxStepGuichet);
    String strDemandUserCurrentStepGuichet = request
            .getParameter(Constants.PARAMETER_DEMAND_USER_CURRENT_STEP_GUICHET);
    int nDemandUserCurrentStepGuichet = ServiceConfigTaskForm
            .getNumbertoString(strDemandUserCurrentStepGuichet);

    if (StringUtils.isBlank(strApply)) {
        if (StringUtils.isNotBlank(Validator.mandotoryParams(strMessageGuichet,
                Constants.MESSAGE_MANDATORY_GUICHET_MESSAGE_FIELD, locale))) {
            errors.add(Validator.mandotoryParams(strMessageGuichet,
                    Constants.MESSAGE_MANDATORY_GUICHET_MESSAGE_FIELD, locale));
        }

        if (StringUtils.isNotBlank(Validator.mandotoryParams(strStatusTextGuichet,
                Constants.MESSAGE_MANDATORY_GUICHET_STATUS_FIELD, locale))) {
            errors.add(Validator.mandotoryParams(strStatusTextGuichet,
                    Constants.MESSAGE_MANDATORY_GUICHET_STATUS_FIELD, locale));
        }

        if (StringUtils.isNotBlank(Validator.mandotoryParams(strSenderNameGuichet,
                Constants.MESSAGE_MANDATORY_GUICHET_SENDER_FIELD, locale))) {
            errors.add(Validator.mandotoryParams(strSenderNameGuichet,
                    Constants.MESSAGE_MANDATORY_GUICHET_SENDER_FIELD, locale));
        }

        if (StringUtils.isNotBlank(Validator.mandotoryParams(strSubjectGuichet,
                Constants.MESSAGE_MANDATORY_GUICHET_OBJECT_FIELD, locale))) {
            errors.add(Validator.mandotoryParams(strSubjectGuichet,
                    Constants.MESSAGE_MANDATORY_GUICHET_OBJECT_FIELD, locale));
        }

        if (!Validator.isFreemarkerValid(strMessageGuichet + ' ' + strSubjectGuichet, locale,
                providerService.getInfos(-1))) {
            Object[] tabRequiredFields = {
                    I18nService.getLocalizedString(Constants.MESSAGE_ERROR_FREEMARKER, locale), };

            strUrlRedirector = AdminMessageService.getMessageUrl(request, Constants.MESSAGE_ERROR_FREEMARKER,
                    tabRequiredFields, AdminMessage.TYPE_STOP);
        }
    }

    if (!errors.isEmpty()) {
        strUrlRedirector = ServiceConfigTaskForm.displayErrorMessage(errors, request);
    }

    if (StringUtils.isBlank(strUrlRedirector)) {
        config.setMessageGuichet(strMessageGuichet);
        config.setStatustextGuichet(strStatusTextGuichet);
        config.setSenderNameGuichet(strSenderNameGuichet);
        config.setSubjectGuichet(strSubjectGuichet);
        config.setDemandMaxStepGuichet(nDemandMaxStepGuichet);
        config.setDemandUserCurrentStepGuichet(nDemandUserCurrentStepGuichet);
    }

    /*fin guichet*/
    return strUrlRedirector;
}