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.erudika.para.rest.RestUtils.java

/**
 * Extracts the date field from a request. It can be a header or a parameter.
 * @param request a request/*from  w w  w  . j av  a  2 s  .  c  om*/
 * @return the date
 */
public static String extractDate(HttpServletRequest request) {
    if (request == null) {
        return "";
    }
    String date = request.getHeader("X-Amz-Date");
    if (StringUtils.isBlank(date)) {
        return request.getParameter("X-Amz-Date");
    } else {
        return date;
    }
}

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

public static void getHospitalList(HttpServletRequest request, HttpServletResponse response)
        throws JSONException {
    DatabaseService dbService = new DatabaseService(DRIVER_NAME, DATABASE_URL, USERNAME, PASSWORD);
    dbService.databaseOpen();//w  w w .j  av a  2  s .c  om
    String query = GetQuery.getHospitalListQuery();
    ResultSet result = dbService.getResultSet(query);
    JSONObject jsonObject = HospitalJson.getHospitalJson(result);
    jsonObject = RequestNameAdderJson.setRequestNameInJson(jsonObject, request.getParameter("requestName"));
    SendJsonData.sendJsonData(request, response, jsonObject);
    dbService.databaseClose();
}

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

public static void getDistrictList(HttpServletRequest request, HttpServletResponse response)
        throws JSONException {
    DatabaseService dbService = new DatabaseService(DRIVER_NAME, DATABASE_URL, USERNAME, PASSWORD);
    dbService.databaseOpen();//from  w w w  . j a  va  2  s  .c  o  m
    String query = GetQuery.getDistrictListQuery();
    ResultSet result = dbService.getResultSet(query);
    JSONObject jsonObject = DistrictJson.getDistrictJson(result);
    jsonObject = RequestNameAdderJson.setRequestNameInJson(jsonObject, request.getParameter("requestName"));
    SendJsonData.sendJsonData(request, response, jsonObject);
    dbService.databaseClose();
}

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From source file:eu.eubrazilcc.lvl.storage.oauth2.security.OAuth2SecurityManager.java

private static final String getOAuth2AccessToken(final HttpServletRequest request,
        final @Nullable MultivaluedMap<String, String> form, final @Nullable HttpHeaders headers,
        final String resourceName) throws OAuthSystemException {
    try {//from  ww  w  .ja  v a  2s .c  om
        // make the OAuth request out of this request
        final OAuthAccessResourceRequest oauthRequest = new OAuthAccessResourceRequest(
                new OAuth2RequestWrapper(request, form, headers),
                isNotBlank(request.getParameter(AUTHORIZATION_QUERY_OAUTH2)) ? QUERY : HEADER);
        // get the access token
        return oauthRequest.getAccessToken();
    } catch (OAuthProblemException e) {
        // check if the error code has been set
        final String errorCode = e.getError();
        if (OAuthUtils.isEmpty(errorCode)) {
            // setup the OAuth error message
            final OAuthResponse oauthResponse = OAuthRSResponse.errorResponse(SC_UNAUTHORIZED)
                    .setRealm(resourceName).buildHeaderMessage();
            LOGGER.warn("Access from " + getClientAddress(request) + " is denied due to: bad request", e);
            // if no error code then throw a standard 401 unauthorized error
            throw new WebApplicationException(status(UNAUTHORIZED)
                    .header(WWW_AUTHENTICATE, oauthResponse.getHeader(WWW_AUTHENTICATE)).build());
        }
        final OAuthResponse oauthResponse = OAuthRSResponse.errorResponse(SC_UNAUTHORIZED)
                .setRealm(resourceName).setError(e.getError()).setErrorDescription(e.getDescription())
                .setErrorUri(e.getUri()).buildHeaderMessage();
        LOGGER.warn("Access from " + getClientAddress(request) + " is denied due to: " + e.getError() + "("
                + e.getDescription() + ")");
        throw new WebApplicationException(status(BAD_REQUEST)
                .header(WWW_AUTHENTICATE, oauthResponse.getHeader(WWW_AUTHENTICATE)).build());
    }
}

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From source file:com.attribyte.essem.model.StoredGraph.java

/**
 * Parses the components of a graph from request parameters.
 * @param request The request.//from w  w  w. ja  v  a  2  s. c om
 * @param app The application name to use (overrides any parameter).
 * @return A parsed graph builder with all parameters set, or null if key is invalid.
 */
public static StoredGraph.Builder parseGraph(final HttpServletRequest request, String app) {
    if (app == null) {
        app = request.getParameter("app");
        if (app == null)
            app = request.getParameter("application");
    }
    MetricKey key = MetricKey.parseKey(request, app);
    if (!key.isValidIdentifier()) {
        return null;
    }

    StoredGraph.Builder graphBuilder = new StoredGraph.Builder();
    graphBuilder.setMetricKey(key);
    graphBuilder.setRangeName(request.getParameter("range"));

    String startTimestampStr = Strings.nullToEmpty(request.getParameter("startTimestamp"));
    if (!startTimestampStr.isEmpty()) {
        graphBuilder.setStartTimestamp(Long.parseLong(startTimestampStr));
    }

    String endTimestampStr = Strings.nullToEmpty(request.getParameter("endTimestamp"));
    if (!endTimestampStr.isEmpty()) {
        graphBuilder.setEndTimestamp(Long.parseLong(endTimestampStr));
    }

    graphBuilder.setDownsampleFn(request.getParameter("downsampleFn"));
    graphBuilder.setRateUnit(request.getParameter("rateUnit"));
    graphBuilder.setTitle(toValidIdentifier(request.getParameter("title")));
    graphBuilder.setDescription(toValidIdentifier(request.getParameter("description")));
    graphBuilder.setXLabel(toValidIdentifier(request.getParameter("xLabel")));
    graphBuilder.setYLabel(toValidIdentifier(request.getParameter("yLabel")));

    String[] tags = request.getParameterValues("tag");
    if (tags != null && tags.length > 0) {
        graphBuilder.setTags(ImmutableSet.copyOf(tags));
    } else if (request.getParameter("tagString") != null) {
        for (String tag : Util.csvSplitter.split(request.getParameter("tagString"))) {
            graphBuilder.addTag(toValidIdentifier(tag));
        }
    }

    return graphBuilder;
}

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From source file:com.erudika.para.rest.RestUtils.java

/**
 * Extracts the access key from a request. It can be a header or a parameter.
 * @param request a request//from   w w w. j a  va2 s  . co m
 * @return the access key
 */
public static String extractAccessKey(HttpServletRequest request) {
    if (request == null) {
        return "";
    }
    String auth = request.getHeader(HttpHeaders.AUTHORIZATION);
    if (StringUtils.isBlank(auth)) {
        auth = request.getParameter("X-Amz-Credential");
        if (StringUtils.isBlank(auth)) {
            return "";
        } else {
            return StringUtils.substringBefore(auth, "/");
        }
    } else {
        String credential = StringUtils.substringBetween(auth, "Credential=", ",");
        return StringUtils.substringBefore(credential, "/");
    }
}

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From source file:fr.paris.lutece.portal.service.util.AppPathService.java

/**
 * Retrieve the url to redirect to after login. It is given by the
 * redirectUrl parameter if found. The request parameters are copied (except
 * the login and acces code). This is to be used by the doLogin method of
 * AdminLoginJspBean.//from  w w w  .  ja  v a 2 s  .  c o  m
 *
 * @param request the http request
 * @param strDefaultRedirectUrl the default url to go to after login
 * @return an UrlItem corresponding to the url to redirect to after login.
 */
public static UrlItem resolveRedirectUrl(HttpServletRequest request, String strDefaultRedirectUrl) {
    String strUrl = strDefaultRedirectUrl;

    String strUrlKey = request.getParameter(Parameters.REDIRECT_URL);
    String strRedirectUrl = null;

    if (strUrlKey != null) {
        strRedirectUrl = AppPropertiesService.getProperty(PROPERTY_PREFIX_URL + strUrlKey);
    }

    if (strRedirectUrl != null) {
        strUrl = strRedirectUrl;
    }

    Enumeration enumParams = request.getParameterNames();
    UrlItem url = new UrlItem(getBaseUrl(request) + strUrl);

    String strParamName;

    while (enumParams.hasMoreElements()) {
        strParamName = (String) enumParams.nextElement();

        if (!strParamName.equals(Parameters.REDIRECT_URL) && !strParamName.equals(Parameters.ACCESS_CODE)
                && !strParamName.equals(Parameters.PASSWORD)) {
            url.addParameter(strParamName, request.getParameter(strParamName));
        }
    }

    return url;
}

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

/**
 * put in the request the primary axis and eventually the secondary axis accroding to search
 * context//from w  w  w  .j  av a  2 s. c  o m
 *
 * @param pdcSC
 * @param request
 * @throws Exception
 */
public static void setPertinentAxis(PdcSearchSessionController pdcSC, HttpServletRequest request)
        throws Exception {
    SilverTrace.info("pdcPeas", "PdcPeasRequestRouterHelper.setPertinentAxis()", "root.MSG_GEN_ENTER_METHOD");

    String showSecondarySearchAxis = request.getParameter("ShowSndSearchAxis");

    // does the user want to see secondary axis ?
    if (showSecondarySearchAxis == null) {
        showSecondarySearchAxis = pdcSC.getSecondaryAxis();
    } else {
        pdcSC.setSecondaryAxis(showSecondarySearchAxis);
    }

    SilverTrace.info("pdcPeas", "PdcPeasRequestRouterHelper.setAttributesAdvancedSearch()",
            "root.MSG_GEN_PARAM_VALUE", "avant getAxis(P)");

    // we get primary and eventually secondary axis
    List<SearchAxis> primarySearchAxis = pdcSC.getAxis("P");
    List<SearchAxis> pertinentPrimaryAxis = new ArrayList<SearchAxis>();
    for (SearchAxis axis : primarySearchAxis) {
        List<Value> values = pdcSC.getDaughterValues(Integer.toString(axis.getAxisId()), "0");
        if (values != null && !values.isEmpty()) {
            axis.setValues(values);
            pertinentPrimaryAxis.add(axis);
        }
    }

    SilverTrace.info("pdcPeas", "PdcPeasRequestRouterHelper.setAttributesAdvancedSearch()",
            "root.MSG_GEN_PARAM_VALUE", "avant getAxis(S)");
    List<SearchAxis> secondarySearchAxis = null;
    List<SearchAxis> pertinentSecondaryAxis = new ArrayList<SearchAxis>();
    if ("YES".equals(showSecondarySearchAxis)) {
        // user wants to see secondary axis
        secondarySearchAxis = pdcSC.getAxis("S");
        for (SearchAxis axis : secondarySearchAxis) {
            List<Value> values = pdcSC.getDaughterValues(Integer.toString(axis.getAxisId()), "0");
            if (values != null && !values.isEmpty()) {
                axis.setValues(values);
                pertinentSecondaryAxis.add(axis);
            }
        }
    }

    // We set axis into the request
    request.setAttribute("ShowPrimaryAxis", pertinentPrimaryAxis);
    request.setAttribute("ShowSecondaryAxis", pertinentSecondaryAxis);
    request.setAttribute("ShowSndSearchAxis", pdcSC.getSecondaryAxis());

    SilverTrace.info("pdcPeas", "PdcPeasRequestRouterHelper.setPertinentAxis()", "root.MSG_GEN_EXIT_METHOD");
}

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From source file:edu.stanford.epad.epadws.security.EPADSessionOperations.java

public static EPADSessionResponse authenticateUser(HttpServletRequest httpRequest) {
    String username = extractUserNameFromAuthorizationHeader(httpRequest);
    String password = extractPasswordFromAuthorizationHeader(httpRequest);
    if (username == null || username.length() == 0) {
        username = httpRequest.getParameter("username");
        password = httpRequest.getParameter("password");
    }/*from  w w  w  .j a v  a 2  s  .c o  m*/
    EPADSession session = null;
    try {
        if (username != null && password == null && httpRequest.getParameter("adminuser") != null) {
            session = EPADSessionOperations.createProxySession(username, httpRequest.getParameter("adminuser"),
                    httpRequest.getParameter("adminpassword"));
        } else if (username == null && httpRequest.getAuthType().equals("WebAuth")
                && httpRequest.getRemoteUser() != null) {
            if (password != null && password.equals(EPADConfig.webAuthPassword))
                session = EPADSessionOperations.createPreAuthenticatedSession(httpRequest.getRemoteUser());
        } else {
            session = EPADSessionOperations.createNewEPADSession(username, password);
        }
        EPADSessionResponse response = new EPADSessionResponse(HttpServletResponse.SC_OK,
                session.getSessionId(), "");
        log.info("Session ID " + response.response + " generated for user " + username);
        return response;
    } catch (Exception x) {
        EPADSessionResponse response = new EPADSessionResponse(HttpServletResponse.SC_UNAUTHORIZED, null,
                x.getMessage());
        return response;
    }
}

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

/**
 * Checks if is valide build provider service.
 *
 * @param request the request/*  w  w  w .  j a va 2  s .  c  o  m*/
 * @param config the config
 * @param providerService the _provider service
 * @param locale the locale
 * @param task the task
 * @return the string
 */
public static String isValideBuildProviderService(HttpServletRequest request, TaskNotifyGruConfig config,
        AbstractServiceProvider providerService, Locale locale, ITask task) {
    String strUrlRedirector = "";
    String strProvider = request.getParameter(Constants.PARAMETER_SELECT_PROVIDER);
    int nDemandStatus = (VALUE_CHECKBOX.equals(request.getParameter(Constants.PARAMETER_DEMAND_STATUS))) ? 1
            : 0;

    if ((strProvider != null) && ServiceConfigTaskForm.isBeanExiste(strProvider, task)) {
        config.setIdSpringProvider(strProvider);
        config.setDemandStatus(nDemandStatus);
    }

    /*if the provider is already register*/
    else if (config.getIdSpringProvider() == null) {
        Object[] tabRequiredFields = {
                I18nService.getLocalizedString(Constants.MESSAGE_MANDATORY_PROVIDER, locale), };

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

    return strUrlRedirector;
}

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