Example usage for javax.servlet.http HttpServletRequest getSession

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

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Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest getSession.

Prototype

public HttpSession getSession();

Source Link

Document

Returns the current session associated with this request, or if the request does not have a session, creates one.

Usage

From source file:edu.umich.its.lti.TcSiteToGoogleStorage.java

/**
 * This will set empty string when a folder is unshared/Unlinked to the
 * setting service and storing the setting value in the session for accessing later calls(as Setting service call seems to be buggy sometime).
 * @throws IOException //from ww  w  .  ja va 2  s .c o  m
 * @throws ServletException 
 * 
 * */

public synchronized static Boolean setUnLinkingToSettingService(TcSessionData tcSessionData,
        HttpServletRequest request) throws ServletException, IOException {
    Boolean state = false;
    TcSiteToGoogleLink result = null;
    String linkedGoogleFolder = (String) request.getSession()
            .getAttribute(GoogleLtiServlet.SETTING_SERVICE_VALUE_IN_SESSION);
    M_log.debug("The value of session in setUnLinkingToSettingService function: " + linkedGoogleFolder);
    if (linkedGoogleFolder != null) {
        result = parseLink(linkedGoogleFolder);
    }
    state = SettingsClientUtils.setSetting(tcSessionData, "");
    if (state) {
        GoogleCache.getInstance().setLinkForSite(tcSessionData.getContextId(), result);
        setSettingToSession(request, null);
    } else {
        M_log.error("Setting service call is unsuccessful and putting the Settings value in session failed");
    }
    return state;

}

From source file:com.yahoo.dba.perf.myperf.springmvc.MyPerfBaseController.java

public static String findUserFromRequest(HttpServletRequest req) {
    if (req.getUserPrincipal() != null)
        return req.getUserPrincipal().getName();//find from security login JAAS
    if (req.getSession() != null) {
        try {//from   w w  w.  j  av  a 2s. co m
            return retrieveAppUser(req).getName();//find from session
        } catch (Exception ex) {
        }
    }
    return null;
}

From source file:com.sifcoapp.report.util.ReportConfigUtil.java

/**
 * PUBLIC METHODS//w  ww  .j  av  a  2s.c o  m
 */
public static boolean compileReport(ServletContext context, String compileDir, String filename)
        throws JRException {

    ExternalContext externalContext = FacesContext.getCurrentInstance().getExternalContext();
    HttpServletRequest request = (HttpServletRequest) externalContext.getRequest();
    String jasperFileName = request.getSession().getServletContext().getRealPath("/");

    jasperFileName = request.getSession().getServletContext().getRealPath("/reports/compile") + "/" + filename
            + ".jasper";
    //String jasperFileName = context.getRealPath(compileDir + filename + ".jasper");
    File jasperFile = new File(jasperFileName);

    if (jasperFile.exists()) {
        return true; // jasper file already exists, do not compile again
    }
    try {
        // jasper file has not been constructed yet, so compile the xml file
        setCompileTempDir(request, compileDir);

        String xmlFileName = jasperFileName.substring(0, jasperFileName.indexOf(".jasper")) + ".jrxml";
        JasperCompileManager.compileReportToFile(xmlFileName);

        return true;
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
}

From source file:com.adito.policyframework.PolicyUtil.java

/**
 * Check if a user has a specified permission, throwing an exception if it
 * doesnt//from  w w w.ja v a  2s. c o m
 * 
 * @param resourceType resource type to check
 * @param permission permission required
 * @param request request to extract user object from
 * @throws NoPermissionException if permission is denied
 */
public static void checkPermission(ResourceType<?> resourceType, Permission permission,
        HttpServletRequest request) throws NoPermissionException {
    checkPermission(resourceType, permission, request.getSession());
}

From source file:gov.nih.nci.evs.browser.servlet.ValueSetServlet.java

public static void create_vs_subtree(HttpServletRequest request, HttpServletResponse response, int view,
        String dictionary, String version, String vsd_uri) {

    request.getSession().removeAttribute("b");
    request.getSession().removeAttribute("m");

    response.setContentType("text/html");
    PrintWriter out = null;/*from  w w  w .  j a v a2  s .c om*/

    //String checked_vocabularies = HTTPUtils.cleanXSS((String) request.getParameter("checked_vocabularies"));
    //String partial_checked_vocabularies = HTTPUtils.cleanXSS((String) request.getParameter("partial_checked_vocabularies"));
    //System.out.println("partial_checked_vocabularies: " + partial_checked_vocabularies);

    try {
        out = response.getWriter();
    } catch (Exception ex) {
        ex.printStackTrace();
        return;
    }

    //String message = (String) request.getSession().getAttribute("message");

    try {
        out.close();
    } catch (Exception ex) {
        ex.printStackTrace();
        return;
    }
}

From source file:com.mobileman.projecth.web.controller.InitController.java

private static void initApplication(HttpServletRequest request) {
    // workaround for OpenSessionInView spring class
    webApplicationContext = RequestContextUtils.getWebApplicationContext(request);
    OpenSessionFilter.setWebApplicationContext(webApplicationContext);
    //load menus/*w w  w  .j a v a2  s .co  m*/
    HttpSession session = request.getSession();
    session.getServletContext().setAttribute("menu", new Menu(request));
    //session timeout seconds
    session.getServletContext().setAttribute("session_timeout_seconds", session.getMaxInactiveInterval());
}

From source file:edu.cornell.mannlib.vitro.webapp.freemarker.config.FreemarkerConfiguration.java

private static TemplateLoader createTemplateLoader(HttpServletRequest req, String themeDir) {
    ServletContext ctx = req.getSession().getServletContext();

    List<TemplateLoader> loaders = new ArrayList<TemplateLoader>();

    // Theme template loader - only if the theme has a template directory.
    String themeTemplatePath = ctx.getRealPath("/" + themeDir) + "/templates";
    File themeTemplateDir = new File(themeTemplatePath);
    if (themeTemplateDir.exists()) {
        loaders.add(new FreemarkerTemplateLoader(themeTemplateDir));
    }//from ww w.  j a  v  a2 s  . com

    // Vitro template loader
    String vitroTemplatePath = ctx.getRealPath("/templates/freemarker");
    loaders.add(new FreemarkerTemplateLoader(new File(vitroTemplatePath)));

    // TODO VIVO-243 Why is this here?
    loaders.add(new ClassTemplateLoader(FreemarkerConfiguration.class, ""));

    TemplateLoader[] loaderArray = loaders.toArray(new TemplateLoader[loaders.size()]);
    TemplateLoader tl = new MultiTemplateLoader(loaderArray);

    // If requested, add delimiters to the templates.
    DeveloperSettings settings = DeveloperSettings.getInstance();
    if (settings.getBoolean(Key.INSERT_FREEMARKER_DELIMITERS)) {
        tl = new DelimitingTemplateLoader(tl);
    }

    return tl;
}

From source file:eionet.gdem.web.struts.stylesheet.StylesheetListLoader.java

private static StylesheetListHolder loadStylesheetGeneratedList(HttpServletRequest httpServletRequest,
        boolean reload) throws DCMException {

    Object st = httpServletRequest.getSession().getServletContext()
            .getAttribute(STYLESHEET_GENERATED_LIST_ATTR);
    if (st == null || !(st instanceof StylesheetListHolder) || reload || generatedListIsExpired()) {
        st = new StylesheetListHolder();
        try {// w w w. j av a2  s. c o m
            SchemaManager sm = new SchemaManager();
            st = sm.getSchemas("generated");
        } catch (DCMException e) {
            e.printStackTrace();
            LOGGER.error("Error getting stylesheet generated list", e);
            throw e;
        }
        httpServletRequest.getSession().getServletContext().setAttribute(STYLESHEET_GENERATED_LIST_ATTR, st);
    }
    Object permissions = httpServletRequest.getSession().getAttribute(STYLESHEET_PERMISSIONS_ATTR);
    if (permissions == null || !(permissions instanceof QAScriptListHolder)) {
        loadPermissions(httpServletRequest);
    }

    return (StylesheetListHolder) st;
}

From source file:eionet.gdem.web.struts.stylesheet.StylesheetListLoader.java

private static List<Schema> loadConversionSchemasList(HttpServletRequest httpServletRequest, boolean reload)
        throws DCMException {

    Object schemas = httpServletRequest.getSession().getServletContext().getAttribute(CONVERSION_SCHEMAS_ATTR);
    if (schemas == null || !(schemas instanceof List) || reload) {
        schemas = new ArrayList<Schema>();

        try {//from ww w  . j  a va2  s.c  o m
            SchemaManager sm = new SchemaManager();
            schemas = sm.getSchemas();
        } catch (DCMException e) {
            e.printStackTrace();
            LOGGER.error("Error getting schemas list", e);
            throw e;
        }
        httpServletRequest.getSession().getServletContext().setAttribute(CONVERSION_SCHEMAS_ATTR, schemas);
    }

    return (List<Schema>) schemas;
}

From source file:eionet.gdem.web.struts.stylesheet.StylesheetListLoader.java

/**
 * Load stylesheets info and permissions store it in the context.
 * @param httpServletRequest/*www .  j a  va2s.c  om*/
 * @param reload
 * @return
 * @throws DCMException
 */
private static StylesheetListHolder loadStylesheetList(HttpServletRequest httpServletRequest, boolean reload)
        throws DCMException {

    Object holder = httpServletRequest.getSession().getServletContext().getAttribute(STYLESHEET_LIST_ATTR);
    if (holder == null || !(holder instanceof StylesheetListHolder) || reload) {
        StylesheetListHolder stylesheetsHolder = new StylesheetListHolder();
        try {
            StylesheetManager stylesheetManager = new StylesheetManager();
            List<Stylesheet> stylesheets = stylesheetManager.getStylesheets();
            stylesheetsHolder.setStylesheetList(stylesheets);
            holder = stylesheetsHolder;
        } catch (DCMException e) {
            e.printStackTrace();
            LOGGER.error("Error getting stylesheet list", e);
            throw e;
        }
        httpServletRequest.getSession().getServletContext().setAttribute(STYLESHEET_LIST_ATTR,
                stylesheetsHolder);
    }

    Object permissions = httpServletRequest.getSession().getServletContext()
            .getAttribute(STYLESHEET_PERMISSIONS_ATTR);
    if (permissions == null || !(permissions instanceof QAScriptListHolder)) {
        loadPermissions(httpServletRequest);
    }
    return (StylesheetListHolder) holder;
}