Example usage for javax.servlet.http HttpServletRequest getParameter

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

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  6. 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.bluepandora.therap.donatelife.service.GcmProfileService.java

public static void updateGCMKey(HttpServletRequest request, HttpServletResponse response) throws JSONException {
    DatabaseService dbService = new DatabaseService(DRIVER_NAME, DATABASE_URL, USERNAME, PASSWORD);
    dbService.databaseOpen();/*ww  w .j  ava 2s  . c  om*/

    String requestName = request.getParameter("requsetName");
    JSONObject jsonObject = null;
    if (request.getParameter("mobileNumber") != null && request.getParameter("gcmId") != null) {
        String mobileNumber = request.getParameter("mobileNumber");
        String gcmId = request.getParameter("gcmId");

        if (gcmId == null || gcmId.equals("NULL") || gcmId.equals("null")) {
            gcmId = "";
        }

        if (DataValidation.isValidMobileNumber(mobileNumber)) {
            String query = GetQuery.updateGCMIdQuery(mobileNumber, gcmId);
            boolean done = dbService.queryExcute(query);
            if (done) {
                jsonObject = LogMessageJson.getLogMessageJson(Enum.CORRECT, Enum.MESSAGE_GCM_ID_UPDATED);
                Debug.debugLog("Mobile Number: ", mobileNumber, " GCM UPDATION SUCCESS");
            } else {
                jsonObject = LogMessageJson.getLogMessageJson(Enum.ERROR, Enum.MESSAGE_GCM_ID_NOT_UPDATED);
            }
        } else {
            jsonObject = LogMessageJson.getLogMessageJson(Enum.ERROR, Enum.MESSAGE_INVALID_VALUE);
        }
    } else {
        jsonObject = LogMessageJson.getLogMessageJson(Enum.ERROR, Enum.MESSAGE_LESS_PARAMETER);
    }
    jsonObject = RequestNameAdderJson.setRequestNameInJson(jsonObject, requestName);
    SendJsonData.sendJsonData(request, response, jsonObject);
    dbService.databaseClose();
}

From source file:info.magnolia.cms.util.Resource.java

/**
 * Check for preview mode./*from w w w.  j a v  a  2s .  c  om*/
 * @param req HttpServletRequest as received in JSP or servlet
 * @return boolean , true if preview is enabled
 */
public static boolean showPreview(HttpServletRequest req) {
    // first check if its set in request scope
    if (req.getParameter(MGNL_PREVIEW_ATTRIBUTE) != null) {
        return BooleanUtils.toBoolean(req.getParameter(MGNL_PREVIEW_ATTRIBUTE));
    } else {
        HttpSession httpsession = req.getSession(false);
        if (httpsession != null) {
            return BooleanUtils.toBoolean((Boolean) httpsession.getAttribute(MGNL_PREVIEW_ATTRIBUTE));
        }
    }
    return false;
}

From source file:de.perdian.commons.servlet.ServletUtils.java

/**
 * Extracts a parameter value from the given request. The method makes
 * sure that the parameter retrieved from the request is properly cleaned
 * up, which means that any leading or trailing whitespaces will be removed
 * so the caller can expect just the plain and simple parameter value
 *
 * @param servletRequest//  w ww  .j  a v  a2 s . co m
 *     the request from which to extract the parameter value
 * @param parameterName
 *     the name of the parameter to extract
 * @param defaultValue
 *     the default value to be returned if the parameter is either not set
 *     in the given requests or evaluates to an empty String.
 */
public static String extractParameterString(HttpServletRequest servletRequest, String parameterName,
        String defaultValue) {
    String parameterValue = servletRequest.getParameter(parameterName);
    String cleanParameterValue = parameterValue == null ? null : parameterValue.trim();
    return cleanParameterValue == null || cleanParameterValue.length() <= 0 ? defaultValue
            : cleanParameterValue;
}

From source file:com.age.core.utils.web.ServletUtils.java

public static String getStringParameter(HttpServletRequest request, String name) {
    return request.getParameter(name);
}

From source file:com.bluepandora.therap.donatelife.service.FeedBackService.java

public static void addFeedback(HttpServletRequest request, HttpServletResponse response) throws JSONException {

    DatabaseService dbService = new DatabaseService(DRIVER_NAME, DATABASE_URL, USERNAME, PASSWORD);
    dbService.databaseOpen();//from  w w w  .j  av  a  2s. c  o  m

    String requestName = request.getParameter("requestName");
    JSONObject jsonObject = null;

    if (request.getParameter("idUser") != null && request.getParameter("subject") != null
            && request.getParameter("comment") != null) {

        String idUser = request.getParameter("idUser");
        String subject = request.getParameter("subject");
        String comment = request.getParameter("comment");
        if (DataValidation.isValidString(idUser) && DataValidation.isValidString(subject)
                && DataValidation.isValidString(comment) && DataValidation.isValidLength(comment, 300)) {
            String query = GetQuery.addFeedback(idUser, subject, comment);
            boolean done = dbService.queryExcute(query);
            if (done) {
                jsonObject = LogMessageJson.getLogMessageJson(Enum.CORRECT, Enum.MESSAGE_FEEDBACK_THANKS);
                Debug.debugLog(idUser, " FEEDBACK ADDING SUCCESS");
            } else {
                jsonObject = LogMessageJson.getLogMessageJson(Enum.ERROR, Enum.MESSAGE_ERROR);
            }
        } else {
            jsonObject = LogMessageJson.getLogMessageJson(Enum.ERROR, Enum.MESSAGE_INVALID_VALUE);
        }
    } else {
        jsonObject = LogMessageJson.getLogMessageJson(Enum.ERROR, Enum.MESSAGE_LESS_PARAMETER);
    }

    jsonObject = RequestNameAdderJson.setRequestNameInJson(jsonObject, requestName);
    SendJsonData.sendJsonData(request, response, jsonObject);
    dbService.databaseClose();
}

From source file:fr.paris.lutece.plugins.mydashboard.modules.nickname.web.MyDashboardNicknameApp.java

/**
 * Do change the nickname of the user/*from   w  w  w  .j a va2  s  .  c om*/
 * @param request The request
 * @return The next URL to redirect to
 */
public static String doChangeUserNickname(HttpServletRequest request) {
    LuteceUser user = SecurityService.isAuthenticationEnable()
            ? SecurityService.getInstance().getRegisteredUser(request)
            : null;

    if (user != null) {
        String strNickname = request.getParameter(PARAMETER_NICKNAME);
        UserPreferencesService.instance().setNickname(user.getName(), strNickname);
    }

    String strReferer = request.getHeader(HTML_PARAMETER_REFERER);

    if (StringUtils.isEmpty(strReferer)) {
        return MyDashboardApp.getUrlDefaultView(AppPathService.getBaseUrl(request));
    }

    return strReferer;
}

From source file:com.orig.gls.web.category.Categoryw.java

public static void handleGoCategory(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    HttpSession session = request.getSession(false);
    if ((String) session.getAttribute("uname") != null) {
        session.setAttribute("catfunc", request.getParameter("function"));
        session.setAttribute("categorytype", request.getParameter("categorytype"));
        session.setAttribute("content_page", "categories/mCategories_b.jsp");
    } else {/*ww  w .  j ava  2 s .  c  o m*/
        session.setAttribute("content_page", "sessionexp.jsp");
    }
    response.sendRedirect("index.jsp");
}

From source file:com.activecq.api.utils.HttpRequestUtil.java

/**
 * Checks if the Request has non-Blank Parameter value @ key
 *
 * @param request//from  w w w .ja v a2s  .  c  o m
 * @param key
 * @return
 */
public static boolean hasParameter(HttpServletRequest request, String key) {
    if (request == null) {
        return false;
    }
    String tmp = (String) request.getParameter(key);
    return StringUtils.isNotBlank(tmp);
}

From source file:de.knowwe.core.user.UserContextUtil.java

/**
 * Returns a Map<String, String> with all parameters of a http request. This
 * is necessary because the parameter map of the http request is locked.
 * /*from  w  w w . ja v a  2  s  .c o m*/
 * @created Mar 9, 2011
 * @param request the http request
 * @return map containing the parameters of the http request.
 */
public static Map<String, String> getParameters(HttpServletRequest request) {
    Map<String, String> parameters = new HashMap<>();
    if (request != null) {
        Enumeration<?> iter = request.getParameterNames();
        boolean decode = checkForFlowChart(request.getParameter("action"));
        while (iter.hasMoreElements()) {
            String key = (String) iter.nextElement();
            String value = request.getParameter(key);
            parameters.put(key, decode ? Strings.decodeURL(value) : value);
        }
        if (request.getMethod() != null && request.getMethod().equals("POST")) {

            // do not handle file uploads, leave this to the action
            if (!ServletFileUpload.isMultipartContent(request)) {

                try {
                    BufferedReader br = new BufferedReader(new InputStreamReader(request.getInputStream()));

                    String line;
                    StringBuilder bob = new StringBuilder();

                    while ((line = br.readLine()) != null) {
                        bob.append(line).append("\n");
                    }

                    parameters.put("data", bob.toString());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    }
    return parameters;
}

From source file:co.edu.UNal.ArquitecturaDeSoftware.Bienestar.Vista.App.Admin.CRUDUsuarios.java

protected static void leerUsuario(HttpServletRequest request, HttpServletResponse response) throws IOException {
    UsuarioEntity e = CtrlAdmin.leerUsuario(request.getParameter("1")); // String nombre del usuario

    response.setContentType("application/json;charset=UTF-8");
    PrintWriter out = response.getWriter();

    JSONObject obj = new JSONObject();
    obj.put("id", e.getIdUsuario());
    obj.put("nombre", e.getNombres());
    obj.put("apellido", e.getApellidos());
    obj.put("tipoDocumento", e.gettDocumento());
    obj.put("documento", e.getDocumento());
    obj.put("contrasena", e.getPassword());
    obj.put("rol", e.getRol());
    out.print(obj);//from  w  w  w.  j  av  a2 s .  c  o  m
}