Example usage for javax.servlet.http HttpServletRequest getParameter

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.activecq.api.utils.HttpRequestUtil.java

/**
 * <p>/*from  w w  w .  j a  v a2s . c o  m*/
 * Gets the Attribute or Parameter value from the Request.
 * </p><p>
 * Attribute takes precedence
 * </p><p>
 * If neither an Attribute or Parameter value exists @ key, return the dfault
 * </p>
 *
 * @param request
 * @param key
 * @param dfault
 * @return
 */
public static String getAttributeOrParameter(HttpServletRequest request, String key, String dfault) {
    String value = null;
    if (request == null) {
        return value;
    }

    if (hasAttribute(request, key)) {
        value = (String) request.getAttribute(key);
    } else if (hasParameter(request, key)) {
        value = request.getParameter(key);
    }

    if (StringUtils.isBlank(value)) {
        value = dfault;
    }

    return value;
}

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

private static Date getDateFromRequest(String name, String language, HttpServletRequest request) {
    String str = request.getParameter(name);
    if (!StringUtil.isDefined(str)) {
        return null;
    }//from w  w w.ja v a2 s.c om
    try {
        return DateUtil.stringToDate(str, language);
    } catch (ParseException e) {
        SilverTrace.warn("pdcPeas", "PdcPeasRequestRouterHelper.getDateFromRequest()", "ERR_CANT_PARSE_DATE",
                e);
    }
    return null;
}

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

/**
 * The user forgot his/her password.  This will call showPasswordHint, emailPassword or simply returns "success" in case
 * no operation has been specified./*from   w w w.ja va 2 s .c o m*/
 *
 * @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
 */
public static String forgotPassword(HttpServletRequest request, HttpServletResponse response) {
    if ((UtilValidate.isNotEmpty(request.getParameter("GET_PASSWORD_HINT")))
            || (UtilValidate.isNotEmpty(request.getParameter("GET_PASSWORD_HINT.x")))) {
        return showPasswordHint(request, response);
    } else if ((UtilValidate.isNotEmpty(request.getParameter("EMAIL_PASSWORD")))
            || (UtilValidate.isNotEmpty(request.getParameter("EMAIL_PASSWORD.x")))) {
        return emailPassword(request, response);
    } else {
        return "success";
    }
}

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

public static void processItemsPagination(String function, PdcSearchSessionController pdcSC,
        HttpServletRequest request) {
    String index = request.getParameter("Index");
    if (StringUtil.isDefined(index)) {
        pdcSC.setIndexOfFirstItemToDisplay(index);
    }//ww  w.  j  av  a  2 s  .  com
    request.setAttribute("NbItemsPerPage", Integer.valueOf(pdcSC.getNbItemsPerPage()));
    request.setAttribute("FirstItemIndex", Integer.valueOf(pdcSC.getIndexOfFirstItemToDisplay()));

    Value value = pdcSC.getCurrentValue();
    request.setAttribute("SelectedValue", value);
}

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

/**
 * Checks the list of result and marks a result as read
 *
 * @param pdcSC PdcSearchSessionController object
 * @param request HttpRequest object/*from  w  ww  .  j a  va2  s . co  m*/
 */
public static void markResultAsRead(PdcSearchSessionController pdcSC, HttpServletRequest request) {
    String sId = request.getParameter("id");
    if (StringUtils.isNotEmpty(sId)) {
        try {
            int resultId = Integer.parseInt(sId);
            List<GlobalSilverResult> results = pdcSC.getGlobalSR();
            for (GlobalSilverResult result : results) {
                if (result.getResultId() == resultId) {
                    result.setHasRead(true);
                }
            }
        } catch (Exception e) {
            SilverTrace.error("pdcPeas", "PdcSearchRequestRouterHelper.markResultAsRead",
                    "pdcPeas.ERROR_WHEN_MARKING_RESULT", "resultId = " + sId);
        }
    }

}

From source file:fr.mby.saml2.sp.impl.helper.SamlHelper.java

/**
 * Retrieve relay state from http request.
 * /*  w w w . j a  va2 s.  c  o  m*/
 * @param request
 *            the http request
 * @return the relay state.
 */
public static String getRelayState(final HttpServletRequest request) {
    String relayState = null;
    if (request != null) {
        relayState = request.getParameter(SamlHelper.RELAY_STATE_PARAM_KEY);
    }
    return relayState;
}

From source file:com.gtwm.pb.servlets.ServletUtilMethods.java

public static TableInfo getTableForRequest(SessionDataInfo sessionData, HttpServletRequest request,
        DatabaseInfo databaseDefn, boolean defaultToSessionTable)
        throws MissingParametersException, ObjectNotFoundException, DisallowedException {
    TableInfo table = null;//from  w  w  w . ja v  a 2  s.c o m
    String internalTableName = request.getParameter("internaltablename");
    if ((internalTableName == null) && (defaultToSessionTable)) {
        table = sessionData.getTable();
        if (table == null) {
            throw new ObjectNotFoundException(
                    "There is no table in the session - perhaps the session has timed out");
        }
    } else if (internalTableName == null) {
        throw new MissingParametersException("'internaltablename' parameter needed in request");
    } else {
        // locate the table by internalTableName
        // throws ObjectNotFoundException if table doesn't exist
        // throws DisallowedException is the user doesn't have permission to
        // view the table
        table = databaseDefn.getTable(request, internalTableName);
    }
    return table;
}

From source file:com.mindquarry.user.webapp.AuthenticationFilter.java

private static boolean isAJAXRequest(HttpServletRequest request) {
    return request.getParameter("cocoon-ajax") != null
            && request.getParameter("cocoon-ajax").equalsIgnoreCase("true");
}

From source file:HttpTransactionUtils.java

/**
 * Set up a simple Map of HTTP request parameters (assumes no duplicate names)
 * //from   w  w  w.jav a2s  .c  o m
 * @param request
 *          HttpServletRequest object
 * @return Map of name=value pairs
 */
public static Map getAttributesAsMap(HttpServletRequest request) {
    Enumeration enumeration = request.getParameterNames();
    HashMap map = new HashMap();

    while (enumeration.hasMoreElements()) {
        String name = (String) enumeration.nextElement();

        map.put(name, request.getParameter(name));
    }
    return map;
}

From source file:co.edu.UNal.ArquitecturaDeSoftware.Bienestar.Vista.App.Usuario.Read.java

protected static void leerMultiplesTalleres(HttpServletRequest request, HttpServletResponse response)
        throws IOException {
    ArrayList<TallerEntity> talleres = new ArrayList<>();
    talleres = CtrlUsuario.leerMultiplesTalleres(Integer.parseInt(request.getParameter("1")),
            Integer.parseInt(request.getParameter("2"))); // posicin y tamao

    response.setContentType("application/json;charset=UTF-8");
    PrintWriter out = response.getWriter();
    System.out.println("Talleres: " + talleres.size());
    JSONArray list1 = new JSONArray();
    for (TallerEntity taller : talleres) {
        JSONObject obj = new JSONObject();
        obj.put("id", taller.getIdTaller());
        obj.put("titulo", taller.getNombre());
        list1.add(obj);//from  w  w  w . jav a 2s .c  om
    }
    out.print(list1);
}