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:de.thm.arsnova.web.CorsFilter.java

@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response,
        FilterChain filterChain) throws ServletException, IOException {
    response.addHeader("Access-Control-Allow-Credentials", "true");
    response.addHeader("Access-Control-Allow-Methods", "GET");
    response.addHeader("Access-Control-Allow-Headers", "Content-Type, Authorization, X-Requested-With");

    if (request.getHeader("origin") != null) {
        response.addHeader("Access-Control-Allow-Origin", request.getHeader("origin"));
    }/*w  w  w.  jav a2  s . c  o m*/

    filterChain.doFilter(request, response);
}

From source file:org.khmeracademy.btb.auc.pojo.configuration.CORSFilter.java

/**
 *
 * @param req/*from   w w w.  java 2s  .  c o m*/
 * @param res
 * @param chain
 * @throws IOException
 * @throws ServletException
  @Component
*/

public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
        throws IOException, ServletException {
    HttpServletResponse response = (HttpServletResponse) res;
    response.setHeader("Access-Control-Allow-Origin", "*");
    response.setHeader("Access-Control-Allow-Methods", "POST, GET, PUT, OPTIONS, DELETE");
    response.setHeader("Access-Control-Max-Age", "3600");
    response.setHeader("Access-Control-Allow-Headers", "x-requested-with, Content-Type, Authorization");
    chain.doFilter(req, res);
}

From source file:edu.cornell.mannlib.vitro.webapp.filters.WebappDaoFactorySparqlPrep.java

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

    if (request.getAttribute("WebappDaoFactorySDBPrep.setup") != null) {
        // don't run multiple times
        filterChain.doFilter(request, response);
        return;/*from   ww w . ja  va2  s. c  o m*/
    }

    for (Pattern skipPattern : skipPatterns) {
        Matcher match = skipPattern.matcher(((HttpServletRequest) request).getRequestURI());
        if (match.matches()) {
            log.debug("request matched a skipPattern, skipping VitroRequestPrep");
            filterChain.doFilter(request, response);
            return;
        }
    }

    javax.sql.DataSource ds = JenaDataSourceSetupBase.getApplicationDataSource(_ctx);
    StoreDesc storeDesc = (StoreDesc) _ctx.getAttribute("storeDesc");
    OntModelSelector oms = (OntModelSelector) _ctx.getAttribute("unionOntModelSelector");
    String defaultNamespace = (String) _ctx.getAttribute("defaultNamespace");
    Connection sqlConn = null;
    SDBConnection conn = null;
    Store store = null;
    Dataset dataset = null;
    WebappDaoFactory wadf = null;

    try {
        if (ds == null || storeDesc == null || oms == null) {
            throw new RuntimeException("SDB store not property set up");
        }

        try {
            sqlConn = ds.getConnection();
            conn = new SDBConnection(sqlConn);
        } catch (SQLException sqe) {
            throw new RuntimeException("Unable to connect to database", sqe);
        }
        if (conn != null) {
            store = SDBFactory.connectStore(conn, storeDesc);
            dataset = SDBFactory.connectDataset(store);
            VitroRequest vreq = new VitroRequest((HttpServletRequest) request);

            log.info("---------");

            Enumeration<String> headStrs = vreq.getHeaderNames();
            while (headStrs.hasMoreElements()) {
                String head = headStrs.nextElement();
                log.info(head + " : " + vreq.getHeader(head));
            }

            List<String> langs = new ArrayList<String>();

            log.info("Accept-Language: " + vreq.getHeader("Accept-Language"));
            Enumeration<Locale> locs = vreq.getLocales();
            while (locs.hasMoreElements()) {
                Locale locale = locs.nextElement();
                langs.add(locale.toString().replace("_", "-"));
                log.info(locale.toString() + " / " + locale.getLanguage() + " + " + locale.getCountry() + " : "
                        + locale.getDisplayCountry() + " | " + locale.getLanguage() + " : "
                        + locale.getDisplayLanguage());
            }
            WebappDaoFactoryConfig config = new WebappDaoFactoryConfig();
            config.setDefaultNamespace(defaultNamespace);
            config.setPreferredLanguages(langs);

            //okay let's make a graph-backed model
            String endpointURI = ConfigurationProperties.getBean(request)
                    .getProperty("VitroConnection.DataSource.endpointURI");

            Graph g = new SparqlGraphMultilingual(endpointURI, langs);
            //Graph g = new SparqlGraph(endpointURI);

            Model m = ModelFactory.createModelForGraph(g);
            OntModel om = ModelFactory.createOntologyModel(OntModelSpec.OWL_MEM, m);
            oms = new SingleContentOntModelSelector(om, oms.getDisplayModel(), oms.getUserAccountsModel());

            dataset = DatasetFactory.create(new SparqlDatasetGraph(endpointURI));

            //DataSource datasource = DatasetFactory.create();
            //datasource.addNamedModel("fake:fake", m);
            //dataset = datasource;         

            vreq.setAssertionsWebappDaoFactory(wadf);

            wadf = new WebappDaoFactoryJena(oms, config);
            //wadf = new WebappDaoFactorySDB(oms, dataset, config);
            vreq.setWebappDaoFactory(wadf);
            vreq.setFullWebappDaoFactory(wadf);
            vreq.setUnfilteredWebappDaoFactory(wadf);
            vreq.setWebappDaoFactory(wadf);
            vreq.setDataset(dataset);
            vreq.setJenaOntModel(om);
            vreq.setOntModelSelector(oms);
        }
    } catch (Throwable t) {
        log.error("Unable to filter request to set up SDB connection", t);
    }

    request.setAttribute("WebappDaoFactorySDBPrep.setup", 1);

    try {
        filterChain.doFilter(request, response);
        return;
    } finally {
        if (conn != null) {
            conn.close();
        }
        if (dataset != null) {
            dataset.close();
        }
        if (store != null) {
            store.close();
        }
        if (wadf != null) {
            wadf.close();
        }
    }

}

From source file:eu.paasword.filter.CORSFilter.java

public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
        throws IOException, ServletException {
    HttpServletResponse response = (HttpServletResponse) res;
    response.setHeader("Access-Control-Allow-Origin", "*");
    response.setHeader("Access-Control-Allow-Methods", "POST, GET, PUT, OPTIONS, DELETE");
    response.setHeader("Access-Control-Max-Age", "3600");
    response.setHeader("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
    chain.doFilter(req, res);
}

From source file:org.cloudfoundry.identity.uaa.authentication.manager.ScopeAuthenticationFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    try {/* w  ww .  j ava2  s.c om*/
        Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
        if (authentication == null || (!(authentication instanceof OAuth2Authentication))) {
            throw new InvalidTokenException("Missing oauth token.");
        }
        authenticationManager.authenticate(authentication);
        chain.doFilter(request, response);
    } catch (AuthenticationException e) {
        authenticationEntryPoint.commence((HttpServletRequest) request, (HttpServletResponse) response, e);
        SecurityContextHolder.clearContext();
    }
}

From source file:org.openlmis.notification.ResourceServerSecurityConfiguration.java

@Override
public void configure(HttpSecurity http) throws Exception {
    http.addFilterAfter(new OncePerRequestFilter() {
        @Override//from   w  w w. ja v  a2 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.anonymous().and().authorizeRequests()
            .antMatchers("/notification", "/webjars/**", "/notification/webjars/**", "/notification/docs/**")
            .permitAll().antMatchers("/**").fullyAuthenticated();
}

From source file:com.rest.api.CORSFilter.java

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

    response.addHeader("Access-Control-Allow-Origin", "*");
    if (request.getHeader("Access-Control-Request-Method") != null && "OPTIONS".equals(request.getMethod())) {
        response.addHeader("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE");
        response.addHeader("Access-Control-Allow-Headers", "Content-Type");
        response.addHeader("Access-Control-Max-Age", "1");
    }/*from www . j  a  v a  2  s .  c o m*/
    filterChain.doFilter(request, response);
}

From source file:com.persistent.cloudninja.controller.LogoutFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    HttpServletRequest httpServletRequest = (HttpServletRequest) request;
    HttpServletResponse httpServletResponse = (HttpServletResponse) response;

    removeCookie(httpServletRequest, httpServletResponse, CloudNinjaConstants.AUTH_COOKIE_NAME);

    //request.getRequestDispatcher("/logoutsuccess").forward(httpServletRequest, httpServletResponse);
    chain.doFilter(httpServletRequest, httpServletResponse);

}

From source file:org.ega_archive.elixircore.filter.CustomHiddenHttpMethodFilter.java

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

    String paramValue = request.getParameter(this.methodParam);
    if (("POST".equals(request.getMethod()) || "GET".equals(request.getMethod()))
            && StringUtils.hasLength(paramValue)) {
        String method = paramValue.toUpperCase(Locale.ENGLISH);
        HttpServletRequest wrapper = new HttpMethodRequestWrapper(request, method);
        filterChain.doFilter(wrapper, response);
    } else {//from   ww  w. j  ava  2  s.c  o m
        filterChain.doFilter(request, response);
    }
}

From source file:com.dcs.controller.filter.SecurityServlet.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    HttpServletRequest httpRequest = (HttpServletRequest) request;
    HttpServletResponse httpResponse = (HttpServletResponse) response;
    String requestURI = getRequestURI(httpRequest);
    logger.info(requestURI);//  www  . ja  v a2  s.  c om
    if (isExclusion(requestURI)) {
        chain.doFilter(httpRequest, httpResponse);
        return;
    } else {
        HttpSession session = httpRequest.getSession();
        Object attribute = session.getAttribute("user");// 
        if (attribute == null && requestURI.indexOf("login") < 0) {
            httpRequest.setAttribute("message", "");
            httpResponse.sendRedirect(contextPath + "/login");
            return;
        }
        chain.doFilter(httpRequest, httpResponse);
    }
    return;
}