Example usage for javax.servlet FilterChain doFilter

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:net.sourceforge.vulcan.web.ContentTypeFilter.java

@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
        throws ServletException, IOException {

    final String contentType = detectContentType(request);

    final HttpServletResponseContentTypeWrapper responseWrapper = new HttpServletResponseContentTypeWrapper(
            request, response, suppressContentTypes, contentType);

    response.addHeader("Cache-Control", "max-age=0");

    chain.doFilter(request, responseWrapper);
}

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

private void logout(ServletRequest request, ServletResponse response, FilterChain chain,
        HttpServletRequest httpRequest) throws IOException, ServletException {
    getGitHubLogin(request).logout();//from  ww  w  . j a v a2s .c  o m
    GitHubLogoutServletResponse bufferedResponse = new GitHubLogoutServletResponse(
            (HttpServletResponse) response, config.logoutRedirectUrl);
    chain.doFilter(httpRequest, bufferedResponse);
}

From source file:com.adobe.acs.commons.wcm.impl.AemEnvironmentIndicatorFilter.java

@Override
@SuppressWarnings("squid:S3776")
public final void doFilter(final ServletRequest servletRequest, final ServletResponse servletResponse,
        final FilterChain filterChain) throws IOException, ServletException {

    if (!(servletRequest instanceof HttpServletRequest) || !(servletResponse instanceof HttpServletResponse)) {
        filterChain.doFilter(servletRequest, servletResponse);
        return;//www .j a v a2s .co m
    }

    final HttpServletRequest request = (HttpServletRequest) servletRequest;
    final HttpServletResponse response = (HttpServletResponse) servletResponse;

    if (!this.accepts(request)) {
        filterChain.doFilter(request, response);
        return;
    }

    final BufferingResponse capturedResponse = new BufferingResponse(response);

    filterChain.doFilter(request, capturedResponse);

    boolean doInclude = true;
    if (ArrayUtils.isNotEmpty(excludedWCMModes)) {
        // Test for configured WCM modes, where the indicators are not displayed
        WCMMode wcmmode = extractFromRequest(request);

        if (wcmmode != null) {
            for (String m : excludedWCMModes) {
                if (StringUtils.equalsIgnoreCase(wcmmode.name(), m)) {
                    doInclude = false;
                    break;
                }
            }
        } else {
            // No wcmmode could be extracted from the request
        }
    }

    // Get contents
    final String contents = capturedResponse.getContents();

    if (doInclude && contents != null && StringUtils.contains(response.getContentType(), "html")) {

        final int bodyIndex = contents.indexOf("</body>");

        if (bodyIndex != -1) {
            final PrintWriter printWriter = response.getWriter();

            printWriter.write(contents.substring(0, bodyIndex));

            if (StringUtils.isNotBlank(css)) {
                printWriter.write("<style>" + css + " </style>");
                printWriter.write("<div id=\"" + DIV_ID + "\">" + innerHTML + "</div>");
            }

            if (StringUtils.isNotBlank(titlePrefix)) {
                printWriter.printf(TITLE_UPDATE_SCRIPT, titlePrefix);
            }

            printWriter.write(contents.substring(bodyIndex));
            return;
        }
    }

    if (contents != null) {
        response.getWriter().write(contents);
    }
}

From source file:com.cisco.oss.foundation.http.server.HttpMethodFilter.java

@Override
public void doFilterImpl(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {

    HttpServletRequest httpServletRequest = (HttpServletRequest) request;

    String method = httpServletRequest.getMethod();
    if (methods.contains(method)) {
        LOGGER.error("method {} is not allowed", method);
        ((HttpServletResponse) response).sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
    } else {/*w  w  w .  j  a va 2  s.  c o m*/
        chain.doFilter(request, response);
    }

}

From source file:fr.putnami.pwt.plugin.ajaxbot.filter.AjaxPageFilter.java

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

    if (HttpMethod.GET.toString().equals(request.getMethod())
            && req.getParameter(QUERY_PARAM_ESCAPED_FRAGMENT) != null) {
        ByteStreams.copy(this.getHtmlStream(request), resp.getOutputStream());
    } else {//from w  ww. j  a va2 s  . c om
        chain.doFilter(req, resp);
    }
}

From source file:org.openlmis.fulfillment.security.ResourceServerSecurityConfiguration.java

@Override
public void configure(HttpSecurity http) throws Exception {
    http.addFilterAfter(new OncePerRequestFilter() {
        @Override/*  www.  j  av a 2  s  . c o  m*/
        protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response,
                FilterChain filterChain) throws ServletException, IOException {
            // We don't want to allow access to a resource with no token so clear
            // the security context in case it is actually an OAuth2Authentication
            if (tokenExtractor.extract(request) == null) {
                SecurityContextHolder.clearContext();
            }
            filterChain.doFilter(request, response);
        }
    }, AbstractPreAuthenticatedProcessingFilter.class);
    http.csrf().disable();

    http.authorizeRequests()
            .antMatchers("/fulfillment", "/webjars/**", "/fulfillment/webjars/**", "/fulfillment/docs/**")
            .permitAll().antMatchers("/**").fullyAuthenticated();
}

From source file:org.surfnet.oaaas.conext.SAMLAuthenticator.java

private void proceedWithChain(HttpServletRequest request, HttpServletResponse response, FilterChain chain,
        AuthenticatedPrincipal principal, String authStateValue) throws IOException, ServletException {
    super.setPrincipal(request, principal);
    super.setAuthStateValue(request, authStateValue);
    chain.doFilter(request, response);
}

From source file:edu.uiowa.icts.filter.IctsSecurityFilter.java

/** {@inheritDoc} */
@Override/*w w w. ja v a2s .c  om*/
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {

    HttpServletRequest servletRequest = (HttpServletRequest) request;

    log.debug("filtering request " + servletRequest.getRequestURI());

    //      ServletContext sc = getServletContext();
    //      Enumeration names = sc.getInitParameterNames();
    //      while( names.hasMoreElements() ){
    //         log.debug(names.nextElement());
    //      }

    chain.doFilter(request, response);
}

From source file:chiron.maxscore.servlet.SecurityServlet.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    HttpSession session = ((HttpServletRequest) request).getSession();
    Object role = session.getAttribute("role");
    if (role == null) {
        ObjectMapper mapper = new ObjectMapper();
        Map<String, Object> map = new HashMap<>();
        map.put("success", false);
        map.put("msg", "");
        mapper.writeValue(response.getWriter(), map);
    }/*www  . j  a v  a  2  s  . c o  m*/
    chain.doFilter(request, response);
}

From source file:org.spee.sbweb.domain.SimpleCORSFilter.java

@Override
public void doFilter(ServletRequest req, ServletResponse resp, FilterChain chain)
        throws IOException, ServletException {
    // TODO Auto-generated method stub
    HttpServletResponse response = (HttpServletResponse) resp;

    response.setHeader("Access-Control-Allow-Origin", "*");
    response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE, HEAD");
    response.setHeader("Access-Control-Max-Age", "3600");
    response.setHeader("Access-Control-Allow-Headers", "x-requested-with");

    chain.doFilter(req, resp);
}