Example usage for javax.servlet FilterChain doFilter

List of usage examples for javax.servlet FilterChain doFilter

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Introduction

In this page you can find the example usage for javax.servlet FilterChain doFilter.

Prototype

public void doFilter(ServletRequest request, ServletResponse response) throws IOException, ServletException;

Source Link

Document

Causes the next filter in the chain to be invoked, or if the calling filter is the last filter in the chain, causes the resource at the end of the chain to be invoked.

Usage

From source file:edu.northwestern.bioinformatics.studycalendar.security.internal.ApiAuthenticationFilter.java

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    String authorizationHeader = ((HttpServletRequest) request).getHeader("Authorization");
    Authentication original = SecurityContextHolder.getContext().getAuthentication();
    if (authorizationHeader == null
            || processAuthorization(authorizationHeader, (HttpServletResponse) response)) {
        chain.doFilter(request, response);

        if (original == null) {
            SecurityContextHolder.clearContext();
        } else {//from  w  w w. j av a 2  s  .c  o  m
            SecurityContextHolder.getContext().setAuthentication(original);
        }
    }
}

From source file:org.craftercms.commons.web.CORSFilter.java

@Override
protected void doFilterInternal(final HttpServletRequest request, final HttpServletResponse response,
        final FilterChain filterChain) throws ServletException, IOException {
    final HttpServletResponseWrapper responseWrapper = new HttpServletResponseWrapper(response);
    responseWrapper.addHeader(ALLOW_ORIGIN, allowOrigins);
    responseWrapper.addHeader(ALLOW_METHODS, allowMethods);
    responseWrapper.addHeader(MAX_AGE, maxAge);
    responseWrapper.addHeader(ALLOW_HEADERS, allowHeaders);
    responseWrapper.addHeader(ALLOW_CREDENTIALS, allowCredentials);
    filterChain.doFilter(request, responseWrapper);
}

From source file:com.qualogy.qafe.gwt.server.filter.CORSFilter.java

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    HttpServletRequest req = (HttpServletRequest) request;
    HttpServletResponse resp = (HttpServletResponse) response;

    String origin = req.getHeader(RequestHeader.ORIGIN.toString());
    // Check if this is a cross origin request
    if (origin != null) {
        resolveResponse(req, resp);/*from  w w w .  j ava  2 s  . c  om*/
    }
    chain.doFilter(request, response);
}

From source file:ru.smsl.webkrona.filter.FlashMapFilter.java

/**
 * @see org.springframework.web.filter.OncePerRequestFilter#doFilterInternal(javax.servlet.http.HttpServletRequest,
 * javax.servlet.http.HttpServletResponse, javax.servlet.FilterChain)
 *///from   w w  w  . j  av  a 2  s .  com
@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response,
        FilterChain filterChain) throws ServletException, IOException {
    Map<String, Object> flashMap = FlashMap.getFlashMap(false);
    if (flashMap != null) {
        for (Map.Entry<String, ?> entry : flashMap.entrySet()) {
            Object currentValue = request.getAttribute(entry.getKey());
            if (currentValue == null) {
                request.setAttribute(entry.getKey(), entry.getValue());
            }
        }
        FlashMap.removeFlashMap();
    }

    filterChain.doFilter(request, response);
}

From source file:uk.ac.ebi.fgpt.lode.servlet.CorsFilter.java

@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response,
        FilterChain filterChain) throws ServletException, IOException {
    //        if (request.getHeader("Access-Control-Request-Method") != null && "OPTIONS".equals(request.getMethod())) {
    // CORS "pre-flight" request
    response.addHeader("Access-Control-Allow-Origin", "*");
    response.addHeader("Access-Control-Allow-Methods", "GET, POST");
    response.addHeader("Access-Control-Allow-Headers", "Content-Type");
    response.addHeader("Access-Control-Max-Age", "1");// 30 min
    //         }//from w  w  w  . j a v a  2s . c  o  m
    filterChain.doFilter(request, response);
}

From source file:com.googlesource.gerrit.plugins.github.oauth.OAuthGitFilter.java

private Cookie getGerritLoginCookie(String username, HttpServletRequest httpRequest,
        HttpServletResponse httpResponse, FilterChain chain) throws IOException, ServletException {
    AuthenticatedPathHttpRequest loginRequest = new AuthenticatedLoginHttpRequest(httpRequest,
            config.httpHeader, username);
    AuthenticatedLoginHttpResponse loginResponse = new AuthenticatedLoginHttpResponse(httpResponse);
    chain.doFilter(loginRequest, loginResponse);
    return loginResponse.getGerritCookie();
}

From source file:com.earldouglas.filtre.Filtre.java

public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
        throws IOException, ServletException {

    boolean accessGranted = false;
    try {//from   w w w. ja  v  a  2 s .  c om
        accessGranted = addressManager.isAccessPermitted(servletRequest.getRemoteAddr());
    } catch (AddressFormatException addressFormatException) {
        throw new ServletException(addressFormatException);
    } finally {
        logResult(servletRequest, accessGranted);
        if (accessGranted) {
            filterChain.doFilter(servletRequest, servletResponse);
        }
    }
}

From source file:cats.twitter.webapp.controller.mvc.CORSFilter.java

@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response,
        FilterChain filterChain) throws ServletException, IOException {
    if (request.getHeader("Access-Control-Request-Method") != null && "OPTIONS".equals(request.getMethod())) {
        // CORS "pre-flight" request
        response.addHeader("Access-Control-Allow-Origin", "*");
        response.addHeader("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE");
        response.addHeader("Access-Control-Allow-Headers", "Content-Type");
        response.addHeader("Access-Control-Max-Age", "1800");//30 min
    }//from w  w w.j a  v a  2 s .c om
    filterChain.doFilter(request, response);
}

From source file:dk.itst.oiosaml.sp.develmode.DevelModeImpl.java

public void doFilter(HttpServletRequest req, HttpServletResponse res, FilterChain fc, Configuration conf)
        throws IOException, ServletException {

    // Inserted to avoid loginpage when a samlhandler is requested in develmode
    if (req.getServletPath().equals(conf.getProperty(Constants.PROP_SAML_SERVLET))) {
        log.debug("Develmode: Request to SAML servlet, access granted");
        fc.doFilter(req, res);
        return;/*  w w w. j  av  a 2  s .co  m*/
    }

    UserAssertionHolder.set(null);
    UserAssertion ua = (UserAssertion) req.getSession().getAttribute(Constants.SESSION_USER_ASSERTION);
    if (ua == null) {
        String[] users = conf.getStringArray("oiosaml-sp.develmode.users");
        if (users == null || users.length == 0) {
            log.error("No users defined in properties. Set oiosaml-sp.develmode.users");
            res.setStatus(500);
            HTTPUtils.sendCacheHeaders(res);
            render("nousers.vm", res, new HashMap<String, Object>());
            return;
        }

        if (users.length == 1) {
            ua = selectUser(users[0], conf);
        } else {
            String selected = req.getParameter("__oiosaml_devel");
            if (selected == null || !Arrays.asList(users).contains(selected)) {
                HTTPUtils.sendCacheHeaders(res);

                Map<String, Object> params = new HashMap<String, Object>();
                params.put("users", users);
                params.put("params", buildParameterString(req.getParameterMap()));
                render("users.vm", res, params);
                return;
            } else {
                HTTPUtils.sendCacheHeaders(res);
                ua = selectUser(selected, conf);
                req.getSession().setAttribute(Constants.SESSION_USER_ASSERTION, ua);
                res.sendRedirect(req.getRequestURI() + "?" + buildParameterString(req.getParameterMap()));
                return;
            }
        }
    }

    if (ua != null) {
        req.getSession().setAttribute(Constants.SESSION_USER_ASSERTION, ua);
        UserAssertionHolder.set(ua);

        HttpServletRequestWrapper requestWrap = new SAMLHttpServletRequest(req, ua, "");
        fc.doFilter(requestWrap, res);
        return;
    } else {
        log.error("No assertion found");
        res.sendError(500);
        return;
    }
}

From source file:com.sfwl.framework.web.casclient.SingleSignOutFilter.java

public void doFilter(final ServletRequest servletRequest, final ServletResponse servletResponse,
        final FilterChain filterChain) throws IOException, ServletException {
    final HttpServletRequest request = (HttpServletRequest) servletRequest;
    final HttpServletResponse response = (HttpServletResponse) servletResponse;

    // URL(js+css+img)
    if (excepUrlPattern != null && excepUrlPattern.matcher(request.getServletPath()).matches()) {
        filterChain.doFilter(servletRequest, servletResponse);
        return;//from  w  w  w. j  a  v  a  2 s. com
    }

    /**
     * <p>Workaround for now for the fact that Spring Security will fail since it doesn't call {@link #init(javax.servlet.FilterConfig)}.</p>
     * <p>Ultimately we need to allow deployers to actually inject their fully-initialized {@link org.jasig.cas.client.session.SingleSignOutHandler}.</p>
     */
    if (!this.handlerInitialized.getAndSet(true)) {
        HANDLER.init();
    }

    if (HANDLER.process(request, response)) {
        filterChain.doFilter(servletRequest, servletResponse);
    }
}