Example usage for javax.servlet Filter Filter

Introduction

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

Prototype

Filter

Source Link

Usage

From source file:com.belajar_filter.config.FilterBeanConfig.java

public static Filter myFilter() {
    Filter filter = new Filter() {

        private ServletContext context;

        @Override/*  w ww . j a v a2s  . com*/
        public void init(FilterConfig filterConfig) throws ServletException {
            log.debug("initiate general filter config");
            this.context = filterConfig.getServletContext();
            this.context.log("AuthenticationFilter initialized");
        }

        @Override
        public void doFilter(ServletRequest req, ServletResponse res, FilterChain fc)
                throws IOException, ServletException {
            log.debug("execute do filter ... ");
            HttpServletResponse response = (HttpServletResponse) res;
            HttpServletRequest request = (HttpServletRequest) req;

            String getParam = request.getParameter("name");
            String urlRequest = request.getRequestURI();
            log.debug("intercept url request : " + urlRequest);
            log.debug("intercept param : " + getParam);

            if ("aji".equals(getParam)) {
                log.debug("is aji");
                fc.doFilter(req, res);
            } else {
                log.debug("is not aji");
                response.sendError(HttpServletResponse.SC_NOT_ACCEPTABLE);
            }

        }

        @Override
        public void destroy() {

        }
    };

    return filter;
}

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From source file:com.blacklocus.webapp.app.StaticResourceUTF8CharEncodingFilterHolder.java

public StaticResourceUTF8CharEncodingFilterHolder() {
    super(new Filter() {
        @Override/*from  ww  w.jav a  2  s .  co  m*/
        public void init(FilterConfig filterConfig) throws ServletException {
            // no-op
        }

        @Override
        public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
                throws IOException, ServletException {
            response.setCharacterEncoding(CharEncoding.UTF_8);
            chain.doFilter(request, response);
        }

        @Override
        public void destroy() {
            // no-op
        }
    });
}

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From source file:com.bennavetta.appsite.security.SecurityConfig.java

@Bean
public Filter log() {
    return new Filter() {

        @Override//from   w  ww .ja  va  2  s .c  om
        public void destroy() {
        }

        @Override
        public void doFilter(ServletRequest request, ServletResponse response, FilterChain filter)
                throws IOException, ServletException {
            System.err.println("Intercepted: " + request);
            filter.doFilter(request, response);
        }

        @Override
        public void init(FilterConfig arg0) throws ServletException {
        }

    };
}

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From source file:info.matsumana.config.AppConfig.java

@Bean
public FilterRegistrationBean filterRegistrationBean() {

    Filter filter = new Filter() {
        @Override//w w  w.j  av  a  2 s.  com
        public void init(FilterConfig filterConfig) throws ServletException {
        }

        @Override
        public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse,
                FilterChain filterChain) throws IOException, ServletException {
            try {
                counterService.increment("active-http-sessions");
                filterChain.doFilter(servletRequest, servletResponse);
            } finally {
                counterService.decrement("active-http-sessions");
            }
        }

        @Override
        public void destroy() {
        }
    };

    FilterRegistrationBean registrationBean = new FilterRegistrationBean();

    registrationBean.setFilter(filter);
    registrationBean.addUrlPatterns("/sample/api/*");

    return registrationBean;
}

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From source file:org.jenkinsci.plugins.ncc.CertificateSecurityRealm.java

@Override
public Filter createFilter(FilterConfig filterConfig) {
    return new Filter() {
        public void init(FilterConfig filterConfig) throws ServletException {

        }/*from   w  w w  . j  av  a2  s  .co m*/

        public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
                throws IOException, ServletException {
            Authentication a;
            HttpServletRequest r = (HttpServletRequest) request;
            String sdn = r.getHeader(getSdnKey());
            String rule = getSdnStrip();

            if (sdn == null) {
                a = Hudson.ANONYMOUS;
            } else {

                Pattern p = Pattern.compile(rule);
                Matcher m = p.matcher(sdn);
                m.find();
                String user = m.group(1);
                user = user.toLowerCase();

                GrantedAuthority[] authorities = new GrantedAuthority[] {
                        SecurityRealm.AUTHENTICATED_AUTHORITY };
                a = new UsernamePasswordAuthenticationToken(user, "", authorities);
            }

            SecurityContextHolder.getContext().setAuthentication(a);
            chain.doFilter(request, response);
        }

        public void destroy() {
        }
    };
}

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From source file:org.jenkinsci.plugins.certificate_auth.CertificateSecurityRealm.java

@Override
public Filter createFilter(FilterConfig filterConfig) {
    return new Filter() {
        public void init(FilterConfig filterConfig) throws ServletException {
        }/*from  w  w w. j  a  va  2  s  .  co m*/

        public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
                throws IOException, ServletException {
            HttpServletRequest r = (HttpServletRequest) request;
            final X509Certificate[] certChain = (X509Certificate[]) request
                    .getAttribute("javax.servlet.request.X509Certificate");

            Authentication a;
            if (certChain == null || certChain[0] == null) {
                a = Hudson.ANONYMOUS;
            } else {

                final String dn = certChain[0].getSubjectDN().getName();

                final String username = dn.split(getUserField() + "=")[1].split(",")[0];
                final String group = dn.split(getGroupField() + "=")[1].split(",")[0];

                GrantedAuthority[] authorities = new GrantedAuthority[] { SecurityRealm.AUTHENTICATED_AUTHORITY,
                        new GrantedAuthorityImpl(group) };

                a = new UsernamePasswordAuthenticationToken(username, "", authorities);
            }

            SecurityContextHolder.getContext().setAuthentication(a);

            chain.doFilter(request, response);
        }

        public void destroy() {
        }
    };
}

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From source file:com.netflix.conductor.server.JerseyModule.java

@Provides
@Singleton//from w w w  .  ja  v a  2 s  .c o m
public Filter apiOriginFilter() {
    return new Filter() {

        @Override
        public void init(FilterConfig filterConfig) throws ServletException {
        }

        @Override
        public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
                throws IOException, ServletException {
            HttpServletResponse res = (HttpServletResponse) response;
            if (!res.containsHeader("Access-Control-Allow-Origin")) {
                res.setHeader("Access-Control-Allow-Origin", "*");
            }
            res.addHeader("Access-Control-Allow-Methods", "GET, POST, DELETE, PUT");
            res.addHeader("Access-Control-Allow-Headers", "Content-Type, api_key, Authorization");

            chain.doFilter(request, response);
        }

        @Override
        public void destroy() {
        }

    };
}

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From source file:com.github.camellabs.iot.cloudlet.document.driver.DriverDocumentCloudlet.java

@Bean
Filter corsFilter() {//from  ww  w. j  a v  a  2s. co  m
    return new Filter() {

        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, OPTIONS, DELETE");
            response.setHeader("Access-Control-Max-Age", "3600");
            response.setHeader("Access-Control-Allow-Headers", "Authorization, x-requested-with");
            chain.doFilter(req, res);
        }

        public void init(FilterConfig filterConfig) {
        }

        public void destroy() {
        }

    };
}

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From source file:com.jayway.restassured.examples.springmvc.controller.AutoSpringSecurityConfigurerITest.java

@Test
public void doesnt_add_spring_security_configurer_automatically_when_a_spring_security_configurer_has_been_manually_applied() {
    final AtomicBoolean filterUsed = new AtomicBoolean(false);

    given().webAppContextSetup(context, springSecurity(), springSecurity(new Filter() {
        public void init(FilterConfig filterConfig) throws ServletException {
        }/*  w w w . j  a va 2 s .c o m*/

        public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
                throws IOException, ServletException {
            filterUsed.set(true);
            chain.doFilter(request, response);
        }

        public void destroy() {
        }
    })).postProcessors(httpBasic("username", "password")).param("name", "Johan").when().get("/secured/greeting")
            .then().statusCode(200).body("content", equalTo("Hello, Johan!"))
            .expect(authenticated().withUsername("username"));

    assertThat(filterUsed.get(), is(true));
}

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From source file:io.restassured.examples.springmvc.controller.AutoSpringSecurityConfigurerITest.java

@Test
public void doesnt_add_spring_security_configurer_automatically_when_a_spring_security_configurer_has_been_manually_applied() {
    final AtomicBoolean filterUsed = new AtomicBoolean(false);

    RestAssuredMockMvc.given().webAppContextSetup(context, springSecurity(), springSecurity(new Filter() {
        public void init(FilterConfig filterConfig) throws ServletException {
        }/*w  w  w. j ava2  s . c  om*/

        public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
                throws IOException, ServletException {
            filterUsed.set(true);
            chain.doFilter(request, response);
        }

        public void destroy() {
        }
    })).postProcessors(httpBasic("username", "password")).param("name", "Johan").when().get("/secured/greeting")
            .then().statusCode(200).body("content", equalTo("Hello, Johan!"))
            .expect(authenticated().withUsername("username"));

    assertThat(filterUsed.get(), is(true));
}

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