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:org.jasig.cas.authentication.principal.GoogleAccountsService.java

public static GoogleAccountsService createServiceFrom(final HttpServletRequest request,
        final PrivateKey privateKey, final PublicKey publicKey, final String alternateUserName) {
    final String relayState = request.getParameter(CONST_RELAY_STATE);

    final String xmlRequest = decodeAuthnRequestXML(request.getParameter(CONST_PARAM_SERVICE));

    if (!StringUtils.hasText(xmlRequest)) {
        return null;
    }//www . j ava  2 s.  co  m

    final Document document = SamlUtils.constructDocumentFromXmlString(xmlRequest);

    if (document == null) {
        return null;
    }

    final String assertionConsumerServiceUrl = document.getRootElement()
            .getAttributeValue("AssertionConsumerServiceURL");
    final String requestId = document.getRootElement().getAttributeValue("ID");

    return new GoogleAccountsService(assertionConsumerServiceUrl, relayState, requestId, privateKey, publicKey,
            alternateUserName);
}

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From source file:com.bacic5i5j.framework.toolbox.web.WebUtils.java

/**
 * ?/*from   w ww .j  a  v a2 s.  c o  m*/
 *
 * @param request
 * @param name
 * @param def
 * @return
 */
public static String getStringParameter(HttpServletRequest request, String name, String def) {
    if (request == null) {
        return def == null ? null : def;
    }

    String value = request.getParameter(name);
    if (value == null || "".equals(value)) {
        return def == null ? null : def;
    }

    return value;
}

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

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

    JSONObject jsonObject;//from w  w  w. ja  va 2 s . c  om
    String requestName = request.getParameter("requestName");

    if (request.getParameter("mobileNumber") != null) {
        String mobileNumber = request.getParameter("mobileNumber");

        if (DataValidation.isValidMobileNumber(mobileNumber)) {
            dbService.databaseOpen();

            boolean mobileNumberTaken = isMobileNumberTaken(mobileNumber, dbService);
            if (mobileNumberTaken) {
                jsonObject = LogMessageJson.getLogMessageJson("requestName", requestName, "reg", Enum.CORRECT,
                        "done", Enum.CORRECT);
                Debug.debugLog("MOBILE NUMBER: ", mobileNumber, " REG CHECKING SUCCESS");
            } else {
                jsonObject = LogMessageJson.getLogMessageJson("requestName", requestName, "reg", Enum.ERROR,
                        "done", Enum.CORRECT);
            }

            dbService.databaseClose();
        } else {
            jsonObject = LogMessageJson.getLogMessageJson("requestName", requestName, "done", Enum.ERROR,
                    "message", Enum.MESSAGE_INVALID_VALUE);
        }

    } else {
        jsonObject = LogMessageJson.getLogMessageJson("requestName", requestName, "done", Enum.ERROR, "message",
                Enum.MESSAGE_LESS_PARAMETER);
    }

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

}

---

From source file:com.redhat.rhn.frontend.action.systems.monitoring.BaseProbeAction.java

private static String paramValue(CommandParameter cp, HttpServletRequest req) {
    String requestParamName = paramName(cp);
    String value = req.getParameter(requestParamName);
    return cp.getValidator().normalize(value);
}

---

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

public static AppUserInfo getPublicUserForRequest(HttpServletRequest request, AuthenticatorInfo authenticator)
        throws MissingParametersException, ObjectNotFoundException {
    String internalCompanyName = request.getParameter("c");
    if (internalCompanyName == null) {
        throw new MissingParametersException("c needed to identify company");
    }/* w ww  .j ava2s  . c o m*/
    String userName = "public";
    String forename = "Host " + request.getRemoteHost();
    String surname = "Addr " + request.getRemoteAddr();
    return new PublicUser(authenticator, internalCompanyName, userName, surname, forename);
}

---

From source file:org.codehaus.groovy.grails.plugins.springsecurity.AuthorizeTools.java

/**
 * Check if the request was triggered by an Ajax call.
 * @param request the request//from   ww w  . ja  va  2  s .c  o m
 * @return <code>true</code> if Ajax
 */
public static boolean isAjax(final HttpServletRequest request) {

    // look for an ajax=true parameter
    if ("true".equals(request.getParameter("ajax"))) {
        return true;
    }

    // check the current request's headers
    if (request.getHeader(_ajaxHeaderName) != null) {
        return true;
    }

    // check the SavedRequest's headers
    SavedRequest savedRequest = (SavedRequest) request.getSession()
            .getAttribute(AbstractProcessingFilter.SPRING_SECURITY_SAVED_REQUEST_KEY);
    if (savedRequest != null) {
        return savedRequest.getHeaderValues(_ajaxHeaderName).hasNext();
    }

    return false;
}

---

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

/**
 * Extrae un parmetro de tipo String del request. Si el parmetro no existe devuelve
 * el valor por defecto especificado./*  w  w w.j a  v a 2s  .c  om*/
 * @param request Peticin de la que extraer el parmetro.
 * @param name Nombre del parmetro
 * @param Valor per defecto del parmetro.
 * @return El valor String del parmetro o el valor por defecto si no existe.
 */
public static final String getString(HttpServletRequest request, String name, String defaultValue) {
    String value = request.getParameter(name);
    String stringValue = defaultValue;

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

    return stringValue;
}

---

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

/**
 * Extrae un parmetro de tipo entero del request. 
 * Si el parmetro no existe o no es valido devuelve el valor por defecto especificado.
 * @param request Peticin de la que extraer el parmetro.
 * @param name Nombre del parmetro/*from   ww w .j a va 2s .com*/
 * @param defaultValue Valor per defecto
 * @return El valor int del parmetro o el valor por defecto especificado si no existe o no es valido.
 */
public static final int getInt(HttpServletRequest request, String name, int defaultValue) {
    String strValue = request.getParameter(name);
    int intValue = defaultValue;

    if (strValue != null && !EMPTY_STRING.equals(strValue)) {
        try {
            intValue = Integer.parseInt(strValue);
        } catch (Throwable t) {
            // Ignore
        }
    }

    return intValue;
}

---

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

/**
 * Extrae un parmetro de tipo String del request. Si el parmetro no existe devuelve
 * un String vacio./*from w w  w .j a  v  a2s. c  o 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(Config.TOMCAT_CONNECTOR_URI_ENCODING), "UTF-8").trim();
        } catch (UnsupportedEncodingException e) {
            // Ignore
        }
    }

    return stringValue;
}

---

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

public static void removeHospital(HttpServletRequest request, HttpServletResponse response)
        throws JSONException {
    DatabaseService dbService = new DatabaseService(DRIVER_NAME, DATABASE_URL, USERNAME, PASSWORD);
    dbService.databaseOpen();//from w ww.j av  a2  s .c  o m
    String requestName = request.getParameter("requestName");
    JSONObject jsonObject = null;
    if (request.getParameter("hospitalId") != null) {
        String hospitalId = request.getParameter("hospitalId");
        String query = AdminQuery.removeHospitalQuery(hospitalId);
        boolean done = dbService.queryExcute(query);
        if (done) {
            jsonObject = LogMessageJson.getLogMessageJson(Enum.CORRECT, Enum.MESSAGE_HOSPITAL_REMOVED,
                    requestName);
        } else {
            jsonObject = LogMessageJson.getLogMessageJson(Enum.ERROR, Enum.MESSAGE_ERROR, requestName);
        }
    } else {
        jsonObject = LogMessageJson.getLogMessageJson(Enum.ERROR, Enum.MESSAGE_LESS_PARAMETER, requestName);
    }
    SendJsonData.sendJsonData(request, response, jsonObject);
    dbService.databaseClose();
}

---

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