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.ikon.util.WebUtils.java

/**
 * Extrae un parmetro de tipo booleano del request. 
 * Si el parmetro existe y no esta vacio devuelve true, en caso contrario devuelve false.
 * @param request Peticin de la que extraer el parmetro.
 * @param name Nombre del parmetro//from   ww w.ja  v a  2s.  co m
 * @return true si el parmetro existe y no esta vacio, false en caso contrario.
 */
public static final boolean getBoolean(HttpServletRequest request, String name) {
    String strValue = request.getParameter(name);
    return (strValue != null && !strValue.equals(EMPTY_STRING) && !strValue.equals("false"));
}

From source file:gov.nih.nci.cabig.caaers.web.utils.WebUtils.java

public static String getStringParameter(HttpServletRequest request, String param) {
    String value = request.getParameter(param);
    if (value == null)
        value = "";
    return value;
}

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

protected static void actualizarConvocatoria(HttpServletRequest request, HttpServletResponse response)
        throws IOException {
    ArrayList r = CtrlAdmin.actualizarConvocatoria(Integer.parseInt(request.getParameter("0")), // id
            request.getParameter("1"), // nombre
            request.getParameter("2"), // descripcin
            request.getParameter("4"), // fin
            Integer.parseInt(request.getParameter("6")) // cupos
    );//from w  w w.  jav a2 s.  c o  m

    response.setContentType("application/json;charset=UTF-8");
    PrintWriter out = response.getWriter();
    if (r.get(0) == "error") {
        JSONObject obj = new JSONObject();
        obj.put("isError", true);
        obj.put("errorDescrip", r.get(1));
        out.print(obj);
    } else if (r.get(0) == "isExitoso") {
        JSONObject obj = new JSONObject();
        obj.put("Exitoso", true);
        out.print(obj);
    } else
        Util.errordeRespuesta(r, out);
}

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

/**
 * <p>/*from w  ww  . jav a  2s . c o m*/
 * Gets the Attribute or Parameter value from the Request.
 * </p><p>
 * Attribute takes precedence
 * </p><p>
 * If neither a Parameter or Attribute value exists @ key, return the dfault
 * </p>
 *
 * @param request
 * @param key
 * @param dfault
 * @return
 */
public static String getParameterOrAttribute(HttpServletRequest request, String key, String dfault) {
    String value = null;
    if (request == null) {
        return value;
    }

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

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

    return value;
}

From source file:com.sun.licenseserver.License.java

public static License getLicenseFromDatabase(HttpServletRequest req) throws LicenseServerException {
    String userId = req.getParameter("userId");
    String contentId = req.getParameter("contentId");
    String shopId = req.getParameter("shopId");
    verifyLicenseFields(userId, contentId, shopId);
    return License.getLicenseFromDatabase(userId, contentId, shopId);
}

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

public static void removeBloodRequest(HttpServletRequest request, HttpServletResponse response)
        throws JSONException {
    DatabaseService dbService = new DatabaseService(DRIVER_NAME, DATABASE_URL, USERNAME, PASSWORD);

    String requestName = request.getParameter("requestName");
    JSONObject jsonObject = null;/*from w  w w.java2 s .  c  o  m*/

    if (request.getParameter("mobileNumber") != null && request.getParameter("reqTime") != null) {
        String mobileNumber = request.getParameter("mobileNumber");
        String reqTime = request.getParameter("reqTime");
        if (DataValidation.isValidMobileNumber(mobileNumber) && DataValidation.isValidString(reqTime)) {
            String query = GetQuery.removeBloodRequestQuery(mobileNumber, reqTime);
            // Debug.debugLog("DELETE BLOOD REQUEST QUERY:", query);
            dbService.databaseOpen();
            boolean done = dbService.queryExcute(query);
            dbService.databaseClose();
            if (done) {
                jsonObject = LogMessageJson.getLogMessageJson(Enum.CORRECT, Enum.MESSAGE_REMOVED_BLOOD_REQUEST,
                        requestName);
                Debug.debugLog("MOBILE NUMBER: ", mobileNumber, " REMOVE BLOOD REQUEST SUCCESS");
            } else {
                jsonObject = LogMessageJson.getLogMessageJson(Enum.ERROR, Enum.MESSAGE_ERROR, requestName);
            }
        } else {
            jsonObject = LogMessageJson.getLogMessageJson(Enum.ERROR, Enum.MESSAGE_INVALID_VALUE, requestName);
        }
    } else {
        jsonObject = LogMessageJson.getLogMessageJson(Enum.ERROR, Enum.MESSAGE_LESS_PARAMETER, requestName);
    }
    SendJsonData.sendJsonData(request, response, jsonObject);

}

From source file:com.ikon.util.WebUtils.java

/**
 * Extrae un parmetro de tipo String del request. Si el parmetro no existe devuelve
 * un String vacio.//from www .  j a va2  s  .co m
 * @param request Peticin de la que extraer el parmetro.
 * @param name Nombre del parmetro
 * @return El valor String del parmetro o un String vacio si no existe.
 */
public static final String getString(HttpServletRequest request, String name) {
    String value = request.getParameter(name);
    String stringValue = EMPTY_STRING;

    if (value != null) {
        try {
            return new String(value.getBytes("ISO-8859-1"), "UTF-8").trim();
        } catch (UnsupportedEncodingException e) {
            // Ignore
        }
    }

    return stringValue;
}

From source file:com.streak.logging.analysis.AnalysisUtility.java

public static String extractParameterOrThrow(HttpServletRequest req, String paramName) {
    String param = req.getParameter(paramName);
    if (!areParametersValid(param)) {
        throw new InvalidTaskParameterException("Couldn't find required parameter " + paramName);
    }//  w  w  w.  j  a  va2 s .  c o  m
    return param;
}

From source file:com.bluepandora.therap.donatelife.adminpanel.AdminService.java

public static void getAdminList(HttpServletRequest request, HttpServletResponse response) throws JSONException {
    DatabaseService dbService = new DatabaseService(DRIVER_NAME, DATABASE_URL, USERNAME, PASSWORD);
    dbService.databaseOpen();/*from  ww  w .j  a v  a2 s. c o  m*/
    String requestName = request.getParameter("requestName");
    JSONObject jsonObject = null;
    String query = AdminQuery.getAdminListQuery();
    Debug.debugLog("AdminList  QUERY : ", query);
    ResultSet result = dbService.getResultSet(query);
    jsonObject = JsonBuilder.getAdminListJson(result);
    jsonObject = RequestNameAdderJson.setRequestNameInJson(jsonObject, requestName);
    SendJsonData.sendJsonData(request, response, jsonObject);
    dbService.databaseClose();
}

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

public static void updateUserPersonalInfo(HttpServletRequest request, HttpServletResponse response)
        throws JSONException {
    DatabaseService dbService = new DatabaseService(DRIVER_NAME, DATABASE_URL, USERNAME, PASSWORD);

    String requestName = request.getParameter("requestName");
    JSONObject jsonObject = null;/*from   ww  w  . j  ava  2s. c  o  m*/

    if (request.getParameter("mobileNumber") != null && request.getParameter("groupId") != null
            && request.getParameter("distId") != null && request.getParameter("firstName") != null
            && request.getParameter("lastName") != null && request.getParameter("keyWord") != null) {

        String firstName = request.getParameter("firstName").toUpperCase();
        String lastName = request.getParameter("lastName").toUpperCase();
        String distId = request.getParameter("distId");
        String groupId = request.getParameter("groupId");
        String keyWord = request.getParameter("keyWord");
        String mobileNumber = request.getParameter("mobileNumber");

        if (DataValidation.isValidMobileNumber(mobileNumber) && DataValidation.isValidKeyWord(keyWord)
                && DataValidation.isValidLength(firstName, 45) && DataValidation.isValidLength(lastName, 45)) {

            String hashKey = DataValidation.encryptTheKeyWord(keyWord);
            dbService.databaseOpen();

            boolean validUser = CheckService.isValidUser(mobileNumber, hashKey, dbService);
            if (validUser) {
                AddPersonName.addPersonName(firstName, lastName, dbService);
                String query = GetQuery.updatePersonInfoQuery(mobileNumber, hashKey, firstName, lastName,
                        groupId, distId);
                boolean done = dbService.queryExcute(query);
                if (done) {
                    jsonObject = LogMessageJson.getLogMessageJson(Enum.CORRECT, Enum.MESSAGE_INFO_UPDATED);
                    Debug.debugLog("MOBILE NUMBER: ", mobileNumber, " UPDATE USER PROFILE SCCEUSS");
                } else {
                    jsonObject = LogMessageJson.getLogMessageJson(Enum.ERROR, Enum.MESSAGE_ERROR);
                }
            } else {
                jsonObject = LogMessageJson.getLogMessageJson(Enum.ERROR, Enum.MESSAGE_INVALID_USER);
            }

            dbService.databaseClose();
        } 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);

}