Example usage for javax.servlet FilterChain doFilter

List of usage examples for javax.servlet FilterChain doFilter

  1. HOME
  2. Java
  3. javax
  4. javax.servlet.*
  5. FilterChain
  6. 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:com.aplikasi.penjualan.config.CsrfAttributeToCookieFilter.java

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

    CsrfToken csrf = (CsrfToken) request.getAttribute(CsrfToken.class.getName());
    if (csrf != null) {
        Cookie cookie = WebUtils.getCookie(request, "XSRF-TOKEN");
        String token = csrf.getToken();
        if (cookie == null || token != null && !token.equals(cookie.getValue())) {
            cookie = new Cookie("XSRF-TOKEN", token);
            cookie.setPath("/");
            response.addCookie(cookie);/*w ww .  j av  a2  s  .co m*/
        }
    }
    filterChain.doFilter(request, response);
}

From source file:com.fiveamsolutions.nci.commons.web.filter.UsernameFilter.java

/**
 * {@inheritDoc}/*  www  . jav a 2s  .  c  om*/
 */
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    final String previousUsername = UsernameHolder.getUser();
    HttpServletRequest httpRequest = (HttpServletRequest) request;
    String username = httpRequest.getRemoteUser();
    if (caseSensitive) {
        UsernameHolder.setUserCaseSensitive(username);
    } else {
        UsernameHolder.setUser(username);
    }
    try {
        chain.doFilter(request, response);
    } finally {
        // See PO-6019. Username needs to be cleaned up after the thread is done.
        UsernameHolder.setUserCaseSensitive(previousUsername);
    }
}

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

/**
 * Wraps the HttpServletRequest in a wrapper class that delegates
 * <code>request.getRemoteUser</code> to the underlying Assertion object
 * stored in the user session./*from  w ww. jav  a2  s .com*/
 */
public void doFilter(final ServletRequest servletRequest, final ServletResponse servletResponse,
        final FilterChain filterChain) throws IOException, ServletException {
    // URL(js+css+img)
    HttpServletRequest request = (HttpServletRequest) servletRequest;
    HttpServletResponse response = (HttpServletResponse) servletResponse;
    if (excepUrlPattern != null && excepUrlPattern.matcher(request.getServletPath()).matches()) {
        filterChain.doFilter(request, response);
        return;
    }

    final AttributePrincipal principal = retrievePrincipalFromSessionOrRequest(servletRequest);

    filterChain.doFilter(new CasHttpServletRequestWrapper((HttpServletRequest) servletRequest, principal),
            servletResponse);
}

From source file:co.edu.utb.softeng.springtodos.config.security.CsrfHeaderFilter.java

@Override
protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response,
        FilterChain filterChain) throws ServletException, IOException {
    CsrfToken csrf = (CsrfToken) request.getAttribute(CsrfToken.class.getName());
    if (csrf != null) {
        Cookie cookie = WebUtils.getCookie(request, "XSRF-TOKEN");
        String token = csrf.getToken();
        if (cookie == null || token != null && !token.equals(cookie.getValue())) {
            cookie = new Cookie("XSRF-TOKEN", token);
            cookie.setPath("/");
            response.addCookie(cookie);/*ww  w.  ja v a 2s. c  o m*/
        }

    }
    filterChain.doFilter(request, response);

}

From source file:com.tce.oauth2.spring.client.filters.SessionDataFilter.java

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

    // Todo Controller is not authorized for anonymous user
    if (req.getRequestURI().indexOf("/todos") != -1) {
        if (req.getSession().getAttribute("username") == null) {
            resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Unauthorized");
        } else {// w w  w  . j a va  2s . c  o m
            filterChain.doFilter(request, response);
        }
    } else {
        filterChain.doFilter(request, response);
    }
}

From source file:com.googlecode.jtiger.modules.ecside.filter.ECSideFilter.java

public void doExportFilter(HttpServletRequest request, HttpServletResponse response, FilterChain chain,
        WebContext context) throws IOException, ServletException {
    String exportFileName = ExportFilterUtils.getExportFileName(context);
    boolean isPrint = "_print_".equals(exportFileName);

    try {/*  ww w.j a va 2 s . c  om*/
        if (isPrint) {
            chain.doFilter(request, response);
        } else {
            request.setAttribute(ContextUtils.RESPONSE_OUTPUTSTREAM_KEY, response.getOutputStream());
            HttpServletResponseWrapper responseWrapper = new ExportResponseWrapper(response);
            setResponseHeaders(request, response, exportFileName);
            chain.doFilter(request, responseWrapper);
            responseWrapper = null;
        }
        handleExport(request, response, context);
    } catch (IOException e) {
        throw e;
    } finally {
        // request.setAttribute(ContextUtils.RESPONSE_OUTPUTSTREAM_KEY,
        // "".intern());
    }

}

From source file:filters.ActionValidationFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    HttpServletRequest httpServletRequest = (HttpServletRequest) request;
    String requPath = httpServletRequest.getServletPath();
    /*//w  w  w . ja  v  a2  s. co  m
     * ignore resource files (CSS, JPEG/PNG, JavaScript) ... 
     */
    if (requPath.startsWith(STATIC_RESOURCES) || requPath.startsWith(API)) {
        chain.doFilter(request, response);
        return;
    }

    /*
     * This filter makes only sense, if user is logged in.
     */
    User user = AuthenticationUtils.getUser();
    if (user != null && user.getName() != null) {
        /*
         * get sessions credential storage variable
         */
        String storedCredential = (String) request.getAttribute(REQUEST_ATTRIB_CREDENTIAL);
        /*
         * if null, create new one
         */
        if (storedCredential == null) {
            storedCredential = getNewCredential(user, httpServletRequest.getSession());
            request.setAttribute(REQUEST_ATTRIB_CREDENTIAL, storedCredential);
        }
        log.debug("credential for " + user.getName() + " = " + storedCredential);

        /*
         * get credential from request parameter
         * 
         * FIXME: This does not work with multipart-requests! Thus, on such
         * requests we must otherwise send the ckey.
         */
        String requestCredential = request.getParameter(REQUEST_PARAM_CREDENTIAL);
        /*
         * check and propagate correctness 
         */
        request.setAttribute(REQUEST_ATTRIB_VALID_CREDENTIAL, storedCredential.equals(requestCredential));

    }

    // Pass control on to the next filter
    chain.doFilter(request, response);

}

From source file:org.apereo.openlrs.XAPIHeaderFilter.java

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

    String allowedRequestHeaders = request.getHeader("Access-Control-Request-Headers");
    String responseHeader = Constants.XAPI_VERSION_HEADER;

    if (StringUtils.isNotBlank(allowedRequestHeaders)) {
        if (StringUtils.contains(allowedRequestHeaders, Constants.XAPI_VERSION_HEADER.toLowerCase())) {
            responseHeader = responseHeader.toLowerCase();
        }/*from w ww .j  a  va  2s  . c o m*/
    }

    response.addHeader(responseHeader, version);
    filterChain.doFilter(request, response);
}

From source file:org.iqvis.nvolv3.request.filter.LoggingFilter.java

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

    long startTime = 0;

    long elapsed = 0;

    if (logger.isDebugEnabled()) {

        long requestId = id.incrementAndGet();

        request = new RequestWrapper(requestId, request);
        response = new ResponseWrapper(requestId, response);
    }/*from  w w  w.j a  v a2 s  .co m*/
    try {

        startTime = System.currentTimeMillis();
        filterChain.doFilter(request, response);
        // response.flushBuffer();
        elapsed = System.currentTimeMillis() - startTime;

    } finally {
        if (logger.isDebugEnabled()) {
            // logRequest(request);
            logResponse((ResponseWrapper) response, request, elapsed);
        }
    }

}

From source file:cc.kune.core.server.rack.RackServletFilter.java

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

    final String relative = RackHelper.getRelativeURL(request);
    for (final RequestMatcher matcher : excludes) {
        if (matcher.matches(relative)) {
            LOG.info("Excluded (from Guice): " + relative);
            chain.doFilter(request, response);
            return;
        }/*from  w w  w  .  j a  v  a2s  .c o  m*/
    }
    LOG.debug("REQUEST: " + relative);
    final FilterChain newChain = new DockChain(docks.iterator());
    newChain.doFilter(request, response);
}