Example usage for javax.servlet ServletRequest setAttribute

List of usage examples for javax.servlet ServletRequest setAttribute

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Introduction

In this page you can find the example usage for javax.servlet ServletRequest setAttribute.

Prototype

public void setAttribute(String name, Object o);

Source Link

Document

Stores an attribute in this request.

Usage

From source file:com.jaspersoft.jasperserver.war.tags.BaseTagSupport.java

protected void restoreRequestAttributes(Map restoreMap) {
    ServletRequest request = pageContext.getRequest();
    for (Iterator it = restoreMap.entrySet().iterator(); it.hasNext();) {
        Map.Entry entry = (Map.Entry) it.next();
        String attribute = (String) entry.getKey();
        Object value = entry.getValue();
        if (value == NO_ATTRIBUTE) {
            request.removeAttribute(attribute);
        } else {//from w  w w  . j  a  va2s  .c o m
            request.setAttribute(attribute, value);
        }
    }
}

From source file:jp.terasoluna.fw.web.thin.BlockageControlFilter.java

/**
 * ?`FbN?s?B//from w w w.j a v a2s.c  o m
 *
 * @param req HTTPNGXg
 * @param res HTTPX|X
 * @param chain tB^`F?[
 *
 * @throws IOException I/OG?[
 * @throws ServletException T?[ubgO
 *
 * @see javax.servlet.Filter#doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse, javax.servlet.FilterChain)
 */
@Override
public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
        throws IOException, ServletException {

    // NGXgtB^?B
    if (req.getAttribute(BLOCKAGE_THRU_KEY) == null) {

        // tB^?Zbg
        req.setAttribute(BLOCKAGE_THRU_KEY, "true");

        if (controller.isCheckRequired(req)) {
            // ?`FbN
            if (controller.isBlockaded(RequestUtil.getPathInfo(req), req)) {
                if (log.isDebugEnabled()) {
                    log.debug("isBlockaded() failed.");
                }
                throw new BlockageException();
            }
        }
    }

    // tB^T?[ubg
    chain.doFilter(req, res);

}

From source file:de.itsvs.cwtrpc.security.RpcSessionManagementFilter.java

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    final boolean continueChain;

    if (request.getAttribute(PROCESSED_ALREADY_ATTR_NAME) == null) {
        request.setAttribute(PROCESSED_ALREADY_ATTR_NAME, Boolean.TRUE);
        continueChain = process((HttpServletRequest) request, (HttpServletResponse) response);
    } else {//from  w  ww.  j av a 2s .c  om
        continueChain = true;
    }

    if (continueChain) {
        chain.doFilter(request, response);
    }
}

From source file:org.eurekaclinical.user.webapp.servlet.filter.UserFilter.java

@Override
public void doFilter(ServletRequest inRequest, ServletResponse inResponse, FilterChain inFilterChain)
        throws IOException, ServletException {

    HttpServletRequest servletRequest = (HttpServletRequest) inRequest;
    HttpServletResponse servletResponse = (HttpServletResponse) inResponse;

    String remoteUser = servletRequest.getRemoteUser();

    inRequest.setAttribute(RequestAttributes.Eureka_Webapp_URL, this.properties.getEurekaWebappUrl());
    inRequest.setAttribute(RequestAttributes.Eureka_Services_URL, this.properties.getEurekaServicesUrl());

    if (!StringUtils.isEmpty(remoteUser)) {
        try {//from ww  w .  j av  a2s  .c o  m
            HttpSession session = servletRequest.getSession(false);
            if (session != null) {
                User user = this.servicesClient.getMe();
                if (!user.isActive()) {
                    session.invalidate();
                    sendForbiddenError(servletResponse, servletRequest, true);
                } else {
                    inRequest.setAttribute(RequestAttributes.USER, user);
                    inRequest.setAttribute(RequestAttributes.USER_IS_ACTIVATED, user.isActive());
                    inFilterChain.doFilter(inRequest, inResponse);
                }
            } else {
                goHome(servletRequest, servletResponse);
            }
        } catch (ClientException ex) {
            if (null != ex.getResponseStatus()) {
                switch (ex.getResponseStatus()) {
                case FORBIDDEN: {
                    HttpSession session = servletRequest.getSession(false);
                    if (session != null) {
                        session.invalidate();
                    }
                    sendForbiddenError(servletResponse, servletRequest, false);
                    break;
                }
                case UNAUTHORIZED: {
                    HttpSession session = servletRequest.getSession(false);
                    if (session != null) {
                        session.invalidate();
                    }
                    goHome(servletRequest, servletResponse);
                    break;
                }
                default:
                    throw new ServletException("Error getting user " + servletRequest.getRemoteUser(), ex);
                }
            }
        }
    } else {
        inFilterChain.doFilter(inRequest, inResponse);
    }
}

From source file:jp.terasoluna.fw.web.thin.AuthorizationControlFilter.java

/**
 * ANZX`FbN?s?B// w ww .  ja v a2  s .  co m
 * 
 * @param req HTTPNGXg
 * @param res HTTPX|X
 * @param chain tB^`F?[
 * 
 * @throws IOException I/OG?[
 * @throws ServletException T?[ubgO
 * 
 * @see javax.servlet.Filter#doFilter(javax.servlet.ServletRequest, 
 *                                    javax.servlet.ServletResponse,
 *                                    javax.servlet.FilterChain)
 */
@Override
public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
        throws IOException, ServletException {

    // NGXgtB^?B
    if (req.getAttribute(AUTHORIZATION_THRU_KEY) == null) {

        // tB^?Zbg
        req.setAttribute(AUTHORIZATION_THRU_KEY, "true");

        // pX`FbN?B
        if (controller.isCheckRequired(req)) {

            // ANZX`FbN
            if (!controller.isAuthorized(RequestUtil.getPathInfo(req), req)) {
                if (log.isDebugEnabled()) {
                    log.debug("isAuthorized() failed.");
                }
                throw new UnauthorizedException();
            }
        }
    }

    // tB^T?[ubg
    chain.doFilter(req, res);
}

From source file:jp.terasoluna.fw.web.thin.AuthenticationControlFilter.java

/**
 * ?OI?`FbN?s?B/*from w ww.j a v a2  s .co m*/
 * 
 * @param req HTTPNGXg
 * @param res HTTPX|X
 * @param chain tB^`F?[
 * 
 * @throws IOException I/OG?[
 * @throws ServletException T?[ubgO
 * 
 * @see javax.servlet.Filter#doFilter(javax.servlet.ServletRequest,
 *                                    javax.servlet.ServletResponse,
 *                                    javax.servlet.FilterChain)
 */
@Override
public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
        throws IOException, ServletException {

    // NGXgtB^?B
    if (req.getAttribute(AUTHENTICATION_THRU_KEY) == null) {

        // tB^?Zbg
        req.setAttribute(AUTHENTICATION_THRU_KEY, "true");

        // pX`FbN?B
        if (controller.isCheckRequired(req)) {

            // ?OI?`FbN
            if (!controller.isAuthenticated(RequestUtil.getPathInfo(req), req)) {
                if (log.isDebugEnabled()) {
                    log.debug("isAuthenticated() failed.");
                }
                throw new UnauthenticatedException();
            }
        }
    }

    // tB^T?[ubg
    chain.doFilter(req, res);
}

From source file:edu.emory.cci.aiw.cvrg.eureka.servlet.filter.UserFilter.java

@Override
public void doFilter(ServletRequest inRequest, ServletResponse inResponse, FilterChain inFilterChain)
        throws IOException, ServletException {

    HttpServletRequest servletRequest = (HttpServletRequest) inRequest;
    HttpServletResponse servletResponse = (HttpServletResponse) inResponse;
    String remoteUser = servletRequest.getRemoteUser();

    inRequest.setAttribute(RequestAttributes.User_Webapp_URL, this.properties.getUserWebappUrl());
    inRequest.setAttribute(RequestAttributes.User_Service_URL, this.properties.getUserServiceUrl());

    Boolean userIsActive = true;/*from   www  .j ava 2 s . c om*/
    if (!StringUtils.isEmpty(remoteUser)) {
        try {
            HttpSession session = servletRequest.getSession(false);
            if (session != null) {
                User user = this.inUserClient.getMe();
                userIsActive = this.inUserClient.getMe().isActive();
                if (!userIsActive) {
                    session.invalidate();
                    sendForbiddenError(servletResponse, servletRequest, true);
                } else {
                    inRequest.setAttribute(RequestAttributes.USER, user);
                    inRequest.setAttribute(RequestAttributes.USER_IS_ACTIVATED, userIsActive);
                    inFilterChain.doFilter(inRequest, inResponse);
                }
            } else {
                goHome(servletRequest, servletResponse);
            }
        } catch (ClientException ex) {
            if (null != ex.getResponseStatus()) {
                switch (ex.getResponseStatus()) {
                case FORBIDDEN: {
                    HttpSession session = servletRequest.getSession(false);
                    if (session != null) {
                        session.invalidate();
                    }
                    sendForbiddenError(servletResponse, servletRequest, false);
                    break;
                }
                case UNAUTHORIZED: {
                    HttpSession session = servletRequest.getSession(false);
                    if (session != null) {
                        session.invalidate();
                    }
                    goHome(servletRequest, servletResponse);
                    break;
                }
                default:
                    throw new ServletException("Error getting user " + servletRequest.getRemoteUser(), ex);
                }
            }
        }
    } else {
        inFilterChain.doFilter(inRequest, inResponse);
    }
}

From source file:org.opencms.xml.page.CmsXmlPageFactory.java

/**
 * Factory method to unmarshal (read) a XML document instance from
 * a filename in the VFS, using the request attributes as cache.<p>
 * /*www  . java 2  s.c o m*/
 * @param cms the current OpenCms user context
 * @param filename the filename of the resource to unmarshal
 * @param req the current request
 * 
 * @return the unmarshaled XML document, or <code>null</code> if the given resource was not of type {@link I_CmsXmlDocument}
 * 
 * @throws CmsException in something goes wrong
 */
public static I_CmsXmlDocument unmarshal(CmsObject cms, String filename, ServletRequest req)
        throws CmsException {

    // add site root to filename
    String rootPath = cms.getRequestContext().addSiteRoot(filename);

    // try to get the requested page form the current request attributes
    I_CmsXmlDocument doc = (I_CmsXmlDocument) req.getAttribute(rootPath);

    if (doc != null) {
        return doc;
    }

    // always use "ignore expiration" filter, date validity must be checked before calling this if required
    CmsFile file = cms.readFile(filename, CmsResourceFilter.IGNORE_EXPIRATION);

    if (CmsResourceTypeXmlPage.isXmlPage(file)) {
        // file is of type XML page
        doc = CmsXmlPageFactory.unmarshal(cms, file);
    } else if (CmsResourceTypeXmlContent.isXmlContent(file)) {
        // file is of type XML content
        doc = CmsXmlContentFactory.unmarshal(cms, file);
    } else {
        // sanity check: file type not an A_CmsXmlDocument
        throw new CmsXmlException(Messages.get().container(Messages.ERR_XML_PAGE_FACT_NO_XML_DOCUMENT_1, file));
    }

    // store the page that was read as request attribute for future read requests
    req.setAttribute(rootPath, doc);

    return doc;
}

From source file:cn.vlabs.duckling.vwb.CPSFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    int advSiteId = Integer.parseInt(StringUtils.defaultIfEmpty(request.getParameter("as"), "-1"));

    if (advSiteId <= 0) {
        chain.doFilter(request, response);
        return;/*from   www.j av  a2 s.  c om*/
    }

    HttpServletResponse rep = (HttpServletResponse) response;
    HttpServletRequest req = (HttpServletRequest) request;
    request.setAttribute("cps", advSiteId);

    Cookie[] cookies = req.getCookies();

    if (cookies != null) {
        for (Cookie cookie : cookies) {
            if (StringUtils.equals(CPS_ADV, cookie.getName())) {
                cookie.setPath(req.getContextPath());
                cookie.setMaxAge(0);
            }
        }
    }

    Cookie myCookie = new Cookie(CPS_ADV, advSiteId + "");
    myCookie.setMaxAge(60 * 60 * 24);//
    myCookie.setPath(req.getContextPath());
    rep.addCookie(myCookie);
    chain.doFilter(request, response);
}

From source file:org.b3log.solo.filter.PermalinkFilter.java

/**
 * Dispatches the specified request to the specified article or page 
 * processor with the specified response.
 * //from  w w  w  . j  a va2s.  co m
 * @param request the specified request
 * @param response the specified response
 * @param article the specified article
 * @param page the specified page
 * @throws ServletException servlet exception
 * @throws IOException io exception
 * @see HTTPRequestDispatcher#dispatch(org.b3log.latke.servlet.HTTPRequestContext) 
 */
private void dispatchToArticleOrPageProcessor(final ServletRequest request, final ServletResponse response,
        final JSONObject article, final JSONObject page) throws ServletException, IOException {
    final HTTPRequestContext context = new HTTPRequestContext();
    context.setRequest((HttpServletRequest) request);
    context.setResponse((HttpServletResponse) response);

    if (null != article) {
        request.setAttribute(Article.ARTICLE, article);
        request.setAttribute(Keys.HttpRequest.REQUEST_URI, Latkes.getContextPath() + "/article");
    } else {
        request.setAttribute(Page.PAGE, page);
        request.setAttribute(Keys.HttpRequest.REQUEST_URI, Latkes.getContextPath() + "/page");
    }

    request.setAttribute(Keys.HttpRequest.REQUEST_METHOD, HTTPRequestMethod.GET.name());

    HTTPRequestDispatcher.dispatch(context);
}