Java 类org.springframework.web.context.support.AnnotationConfigWebApplicationContext 实例源码

@Override
public void onStartup(ServletContext servletContext) throws ServletException {
    //register config classes
    AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
    rootContext.register(WebMvcConfig.class);
    rootContext.register(JPAConfig.class);
    rootContext.register(WebSecurityConfig.class);
    rootContext.register(ServiceConfig.class);
    //set session timeout
    servletContext.addListener(new SessionListener(maxInactiveInterval));
    //set dispatcher servlet and mapping
    ServletRegistration.Dynamic dispatcher = servletContext.addServlet("dispatcher",
            new DispatcherServlet(rootContext));
    dispatcher.addMapping("/");
    dispatcher.setLoadOnStartup(1);

    //register filters
    FilterRegistration.Dynamic filterRegistration = servletContext.addFilter("endcodingFilter", new CharacterEncodingFilter());
    filterRegistration.setInitParameter("encoding", "UTF-8");
    filterRegistration.setInitParameter("forceEncoding", "true");
    //make sure encodingFilter is matched first
    filterRegistration.addMappingForUrlPatterns(null, false, "/*");
    //disable appending jsessionid to the URL
    filterRegistration = servletContext.addFilter("disableUrlSessionFilter", new DisableUrlSessionFilter());
    filterRegistration.addMappingForUrlPatterns(null, true, "/*");
}

private void addDispatcherContext(ServletContext container) {
  // Create the dispatcher servlet's Spring application context
  AnnotationConfigWebApplicationContext dispatcherContext = new AnnotationConfigWebApplicationContext();
  dispatcherContext.register(SpringDispatcherConfig.class); 


  // Declare  <servlet> and <servlet-mapping> for the DispatcherServlet
  ServletRegistration.Dynamic dispatcher = container.addServlet("ch08-servlet", 
        new DispatcherServlet(dispatcherContext));
  dispatcher.addMapping("/");
  dispatcher.setLoadOnStartup(1);
  dispatcher.setAsyncSupported(true); 

  //FilterRegistration.Dynamic springSecurityFilterChain = container.addFilter("springSecurityFilterChain", new DelegatingFilterProxy());
   // springSecurityFilterChain.addMappingForUrlPatterns(null, false, "/*");
   // springSecurityFilterChain.setAsyncSupported(true);

}

private void addDispatcherContext(ServletContext container) {
    // Create the dispatcher servlet's Spring application context
    AnnotationConfigWebApplicationContext dispatcherContext = new AnnotationConfigWebApplicationContext();
    dispatcherContext.register(SpringDispatcherConfig.class);

    // Declare <servlet> and <servlet-mapping> for the DispatcherServlet
    ServletRegistration.Dynamic dispatcher = container.addServlet("ch03-servlet",
            new DispatcherServlet(dispatcherContext));
    dispatcher.addMapping("*.html");
    dispatcher.setLoadOnStartup(1);

    FilterRegistration.Dynamic corsFilter = container.addFilter("corsFilter", new CorsFilter());
    corsFilter.setInitParameter("cors.allowed.methods", "GET, POST, HEAD, OPTIONS, PUT, DELETE");
    corsFilter.addMappingForUrlPatterns(null, true, "/*");

    FilterRegistration.Dynamic filter = container.addFilter("hiddenmethodfilter", new HiddenHttpMethodFilter());
    filter.addMappingForServletNames(null, true, "/*");

    FilterRegistration.Dynamic multipartFilter = container.addFilter("multipartFilter", new MultipartFilter());
    multipartFilter.addMappingForUrlPatterns(null, true, "/*");

}

private void addDispatcherContext(ServletContext container) {
    // Create the dispatcher servlet's Spring application context
    AnnotationConfigWebApplicationContext dispatcherContext = new AnnotationConfigWebApplicationContext();
    dispatcherContext.register(SpringDispatcherConfig.class);

    // Declare <servlet> and <servlet-mapping> for the DispatcherServlet
    ServletRegistration.Dynamic dispatcher = container.addServlet("ch03-servlet",
            new DispatcherServlet(dispatcherContext));
    dispatcher.addMapping("*.html");
    dispatcher.setLoadOnStartup(1);

    FilterRegistration.Dynamic corsFilter = container.addFilter("corsFilter", new CorsFilter());
    corsFilter.setInitParameter("cors.allowed.methods", "GET, POST, HEAD, OPTIONS, PUT, DELETE");
    corsFilter.addMappingForUrlPatterns(null, true, "/*");

    FilterRegistration.Dynamic filter = container.addFilter("hiddenmethodfilter", new HiddenHttpMethodFilter());
    filter.addMappingForServletNames(null, true, "/*");

    FilterRegistration.Dynamic multipartFilter = container.addFilter("multipartFilter", new MultipartFilter());
    multipartFilter.addMappingForUrlPatterns(null, true, "/*");

}

@Override
public void onStartup(ServletContext servletContext) throws ServletException {

    //On charge le contexte de l'app
    AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
    rootContext.setDisplayName("scrumtracker");
    rootContext.register(ApplicationContext.class);

    //Context loader listener
    servletContext.addListener(new ContextLoaderListener(rootContext));

    //Dispatcher servlet
    ServletRegistration.Dynamic dispatcher = servletContext.addServlet("dispatcher", new DispatcherServlet(rootContext));
    dispatcher.setLoadOnStartup(1);
    dispatcher.addMapping("/");
}

@Test
public void createAADAuthenticationFilter() throws Exception {
    System.setProperty(Constants.CLIENT_ID_PROPERTY, Constants.CLIENT_ID);
    System.setProperty(Constants.CLIENT_SECRET_PROPERTY, Constants.CLIENT_SECRET);
    System.setProperty(Constants.TARGETED_GROUPS_PROPERTY,
            Constants.TARGETED_GROUPS.toString().replace("[", "").replace("]", ""));

    try (AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext()) {
        context.register(AADAuthenticationFilterAutoConfiguration.class);
        context.refresh();

        final AADAuthenticationFilter azureADJwtTokenFilter = context.getBean(AADAuthenticationFilter.class);
        assertThat(azureADJwtTokenFilter).isNotNull();
        assertThat(azureADJwtTokenFilter).isExactlyInstanceOf(AADAuthenticationFilter.class);
    }

    System.clearProperty(Constants.CLIENT_ID_PROPERTY);
    System.clearProperty(Constants.CLIENT_SECRET_PROPERTY);
    System.clearProperty(Constants.TARGETED_GROUPS_PROPERTY);
}

/**
 * Configure the given {@link ServletContext} with any servlets, filters, listeners
 * context-params and attributes necessary for initializing this web application. See examples
 * {@linkplain WebApplicationInitializer above}.
 *
 * @param servletContext the {@code ServletContext} to initialize
 * @throws ServletException if any call against the given {@code ServletContext} throws a {@code ServletException}
 */
public void onStartup(ServletContext servletContext) throws ServletException {
    // Spring Context Bootstrapping
    AnnotationConfigWebApplicationContext rootAppContext = new AnnotationConfigWebApplicationContext();
    rootAppContext.register(AutoPivotConfig.class);
    servletContext.addListener(new ContextLoaderListener(rootAppContext));

    // Set the session cookie name. Must be done when there are several servers (AP,
    // Content server, ActiveMonitor) with the same URL but running on different ports.
    // Cookies ignore the port (See RFC 6265).
    CookieUtil.configure(servletContext.getSessionCookieConfig(), CookieUtil.COOKIE_NAME);

    // The main servlet/the central dispatcher
    final DispatcherServlet servlet = new DispatcherServlet(rootAppContext);
    servlet.setDispatchOptionsRequest(true);
    Dynamic dispatcher = servletContext.addServlet("springDispatcherServlet", servlet);
    dispatcher.addMapping("/*");
    dispatcher.setLoadOnStartup(1);

    // Spring Security Filter
    final FilterRegistration.Dynamic springSecurity = servletContext.addFilter(SPRING_SECURITY_FILTER_CHAIN, new DelegatingFilterProxy());
    springSecurity.addMappingForUrlPatterns(EnumSet.of(DispatcherType.REQUEST), true, "/*");

}

@Override
public void onStartup(ServletContext container) {
    // Create the 'root' Spring application context
    AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
    rootContext.register(AppConfig.class);

    // Manage the lifecycle of the root application context
    container.addListener(new ContextLoaderListener(rootContext));

    // Create the dispatcher servlet's Spring application context
    AnnotationConfigWebApplicationContext dispatcherContext = new AnnotationConfigWebApplicationContext();

    // Register and map the dispatcher servlet
    ServletRegistration.Dynamic dispatcher = container
            .addServlet("dispatcher", new DispatcherServlet(dispatcherContext));
    dispatcher.setLoadOnStartup(1);
    dispatcher.addMapping("/");
}

@Override
public void onStartup(ServletContext servletContext)
        throws ServletException {
    AnnotationConfigWebApplicationContext ctx = new AnnotationConfigWebApplicationContext();
    ctx.register(MyMvcConfig.class);
    ctx.setServletContext(servletContext); // ②

    Dynamic servlet = servletContext.addServlet("dispatcher",new DispatcherServlet(ctx)); // 3
    servlet.addMapping("/");
    servlet.setLoadOnStartup(1);
}

private ServletRegistration.Dynamic addDispatcherServlet(ServletContext servletContext, String servletName,
                                                           Class<?>[] servletContextConfigClasses, boolean allowBeanDefinitionOverriding, String... mappings) {
    Assert.notNull(servletName);
    Assert.notEmpty(servletContextConfigClasses);
    Assert.notEmpty(mappings);

    AnnotationConfigWebApplicationContext servletApplicationContext = new AnnotationConfigWebApplicationContext();
    servletApplicationContext.setAllowBeanDefinitionOverriding(allowBeanDefinitionOverriding);
    servletApplicationContext.register(servletContextConfigClasses);

    ServletRegistration.Dynamic dispatcherServlet = servletContext.addServlet(servletName, new DispatcherServlet(servletApplicationContext));

    dispatcherServlet.setLoadOnStartup(1);
    dispatcherServlet.addMapping(mappings);

    return dispatcherServlet;
}

@Override
public void onStartup(ServletContext sc) throws ServletException {
    AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
    context.register(AppConfig.class);

    sc.addListener(new ContextLoaderListener(context));
    sc.setInitParameter("defaultHtmlEscape", "true");

    ServletRegistration.Dynamic dispatcher = sc.addServlet("dispatcherServlet", new DispatcherServlet(context));

    dispatcher.setLoadOnStartup(1);
    dispatcher.setAsyncSupported(true);
    dispatcher.addMapping("/");

    FilterRegistration.Dynamic securityFilter = sc.addFilter("springSecurityFilterChain", DelegatingFilterProxy.class);
    securityFilter.addMappingForUrlPatterns(null, false, "/*");
    securityFilter.setAsyncSupported(true);
}

@Test
public void testCustomAuthenticationDoesNotAuthenticateWithBootSecurityUser()
        throws Exception {
    this.context = new AnnotationConfigWebApplicationContext();
    this.context.setServletContext(new MockServletContext());

    this.context.register(AuthenticationManagerCustomizer.class,
            SecurityAutoConfiguration.class, ServerPropertiesAutoConfiguration.class);
    this.context.refresh();

    SecurityProperties security = this.context.getBean(SecurityProperties.class);
    AuthenticationManager manager = this.context.getBean(AuthenticationManager.class);

    UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
            security.getUser().getName(), security.getUser().getPassword());
    try {
        manager.authenticate(token);
        fail("Expected Exception");
    }
    catch (AuthenticationException success) {
        // Expected
    }

    token = new UsernamePasswordAuthenticationToken("foo", "bar");
    assertThat(manager.authenticate(token)).isNotNull();
}

@Override
public void onStartup(ServletContext container) throws ServletException {
    AnnotationConfigWebApplicationContext ctx = new AnnotationConfigWebApplicationContext();
    ctx.register(SpringConfig.class);
    ctx.setServletContext(container);

    ServletRegistration.Dynamic servlet = container.addServlet("dispatcher", new DispatcherServlet(ctx));

    servlet.setLoadOnStartup(1);
    servlet.addMapping("/");

    //编码设置
    FilterRegistration.Dynamic fr = container.addFilter("encodingFilter", new CharacterEncodingFilter());
    fr.setInitParameter("encoding", "UTF-8");
    fr.setInitParameter("forceEncoding", "true");
}

@Test
public void testDefaultRepositoryConfiguration() throws Exception {
    this.context = new AnnotationConfigWebApplicationContext();
    this.context.setServletContext(new MockServletContext());
    this.context.register(TestConfiguration.class,
            EmbeddedDataSourceConfiguration.class,
            HibernateJpaAutoConfiguration.class,
            JpaRepositoriesAutoConfiguration.class,
            SpringDataWebAutoConfiguration.class,
            PropertyPlaceholderAutoConfiguration.class);
    this.context.refresh();
    assertThat(this.context.getBean(CityRepository.class)).isNotNull();
    assertThat(this.context.getBean(PageableHandlerMethodArgumentResolver.class))
            .isNotNull();
    assertThat(this.context.getBean(FormattingConversionService.class)
            .canConvert(Long.class, City.class)).isTrue();
}

@Override
default SpringHibernateInitializer springHibernateConfiguration() {
    return new SpringHibernateInitializer() {
        @Override
        protected AnnotationConfigWebApplicationContext newApplicationContext() {
            AnnotationConfigWebApplicationContext context = super.newApplicationContext();
            context.scan(SingleAppInitializer.this.springPackagesToScan());
            return context;
        }

        @Override
        protected Class<? extends SingularDefaultPersistenceConfiguration> persistenceConfiguration() {
            return SingleAppInitializer.this.persistenceConfiguration();
        }

        @Override
        protected Class<? extends SingularDefaultBeanFactory> beanFactory() {
            return SingleAppInitializer.this.beanFactory();
        }
    };
}

public void onStartup(ServletContext servletContext)
            throws ServletException {
        AnnotationConfigWebApplicationContext ctx = new AnnotationConfigWebApplicationContext();
        ctx.register(WebAppConfig.class);
        servletContext.addListener(new ContextLoaderListener(ctx));

//      CharacterEncodingFilter characterEncodingFilter = new CharacterEncodingFilter();
//      characterEncodingFilter.setEncoding("UTF-8");
//      characterEncodingFilter.setForceEncoding(true);
//      javax.servlet.FilterRegistration.Dynamic filter = 
//              servletContext.addFilter("characterEncodingFilter", characterEncodingFilter);
//      filter.addMappingForUrlPatterns( EnumSet.of(DispatcherType.REQUEST), 
//              true, "/*");

        ctx.setServletContext(servletContext);

        javax.servlet.ServletRegistration.Dynamic servlet = servletContext.addServlet("dispatcher", new DispatcherServlet(ctx));
        servlet.addMapping("/");
        servlet.setLoadOnStartup(1);
    }

@Test
public void noFacebookBeanCreatedWhenPropertiesArentSet() throws Exception {
    this.context = new AnnotationConfigWebApplicationContext();
    this.context.register(FacebookAutoConfiguration.class);
    this.context.register(SocialWebAutoConfiguration.class);
    this.context.refresh();
    assertNoConnectionFrameworkBeans();
    assertMissingBean(Facebook.class);
}

@Override
public void onStartup(ServletContext servletContext) throws ServletException {
    servletContext.getServletRegistration("default").addMapping("/resources/*");

    AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
    rootContext.register(RootApplicationContextConfig.class);
    servletContext.addListener(new ContextLoaderListener(rootContext));

    AnnotationConfigWebApplicationContext servletContextConfig = new AnnotationConfigWebApplicationContext();
    servletContextConfig.register(ServletApplicationContextConfig.class);
    ServletRegistration.Dynamic dispatcher = servletContext.addServlet("springDispatcher",
            new DispatcherServlet(servletContextConfig));

    dispatcher.setLoadOnStartup(1);
    dispatcher.addMapping("/");

    FilterRegistration.Dynamic registration = servletContext.addFilter("preSecFilter", new PreSescLoggingFilter());
    registration.addMappingForUrlPatterns(null, false, "/*");

    FilterRegistration.Dynamic reg = servletContext.addFilter("encoding",
            new CharacterEncodingFilter("UTF-8", true));
    reg.addMappingForUrlPatterns(null, false, "/*");
}

@Test
public void testOverrideAuthenticationManagerWithBuilderAndInjectIntoSecurityFilter()
        throws Exception {
    this.context = new AnnotationConfigWebApplicationContext();
    this.context.setServletContext(new MockServletContext());
    this.context.register(AuthenticationManagerCustomizer.class,
            SecurityCustomizer.class, SecurityAutoConfiguration.class,
            ServerPropertiesAutoConfiguration.class,
            PropertyPlaceholderAutoConfiguration.class);
    this.context.refresh();
    UsernamePasswordAuthenticationToken user = new UsernamePasswordAuthenticationToken(
            "foo", "bar",
            AuthorityUtils.commaSeparatedStringToAuthorityList("ROLE_USER"));
    assertThat(this.context.getBean(AuthenticationManager.class).authenticate(user))
            .isNotNull();
    pingAuthenticationListener();
}

protected ServletRegistration.Dynamic initSpringRestComponent(ServletContext servletContext, AnnotationConfigWebApplicationContext rootContext,
        String restContextRoot, Class<? extends WebMvcConfigurationSupport> webConfigClass) {

    LOGGER.debug("Configuring Spring Web application context - {} REST", restContextRoot);
    AnnotationConfigWebApplicationContext dispatcherServletConfiguration = new AnnotationConfigWebApplicationContext();
    dispatcherServletConfiguration.setParent(rootContext);
    dispatcherServletConfiguration.register(webConfigClass);

    LOGGER.debug("Registering Spring MVC Servlet - {} REST", restContextRoot);
    ServletRegistration.Dynamic dispatcherServlet = servletContext.addServlet(restContextRoot + "-dispatcher", new DispatcherServlet(dispatcherServletConfiguration));
    dispatcherServlet.addMapping("/" + restContextRoot + "/*");
    dispatcherServlet.setLoadOnStartup(1);
    dispatcherServlet.setAsyncSupported(true);

    return dispatcherServlet;
}

@Test
public void testJpaCoexistsHappily() throws Exception {
    this.context = new AnnotationConfigWebApplicationContext();
    this.context.setServletContext(new MockServletContext());
    EnvironmentTestUtils.addEnvironment(this.context,
            "spring.datasource.url:jdbc:hsqldb:mem:testsecdb");
    EnvironmentTestUtils.addEnvironment(this.context,
            "spring.datasource.initialize:false");
    this.context.register(EntityConfiguration.class,
            PropertyPlaceholderAutoConfiguration.class,
            DataSourceAutoConfiguration.class, HibernateJpaAutoConfiguration.class,
            SecurityAutoConfiguration.class, ServerPropertiesAutoConfiguration.class);
    // This can fail if security @Conditionals force early instantiation of the
    // HibernateJpaAutoConfiguration (e.g. the EntityManagerFactory is not found)
    this.context.refresh();
    assertThat(this.context.getBean(JpaTransactionManager.class)).isNotNull();
}

@Test
public void testSpringAuthenticationProviderAsDefaultConfiguration()
        throws Exception {
    this.context = new AnnotationConfigWebApplicationContext();
    this.context.setServletContext(new MockServletContext());
    this.context.register(ManagementServerPropertiesAutoConfiguration.class);
    this.context.register(SecurityAutoConfiguration.class);
    this.context.register(SecurityConfiguration.class);
    this.context.register(CrshAutoConfiguration.class);
    this.context.refresh();
    PluginLifeCycle lifeCycle = this.context.getBean(PluginLifeCycle.class);
    AuthenticationPlugin<String> authenticationPlugin = null;
    String authentication = lifeCycle.getConfig().getProperty("crash.auth");
    assertThat(authentication).isNotNull();
    for (AuthenticationPlugin plugin : lifeCycle.getContext()
            .getPlugins(AuthenticationPlugin.class)) {
        if (authentication.equals(plugin.getName())) {
            authenticationPlugin = plugin;
            break;
        }
    }
    assertThat(authenticationPlugin.authenticate(SecurityConfiguration.USERNAME,
            SecurityConfiguration.PASSWORD)).isTrue();
    assertThat(authenticationPlugin.authenticate(UUID.randomUUID().toString(),
            SecurityConfiguration.PASSWORD)).isFalse();
}

@Test
public void defaultFilterDispatcherTypes() {
    this.context = new AnnotationConfigWebApplicationContext();
    this.context.setServletContext(new MockServletContext());
    this.context.register(SecurityAutoConfiguration.class,
            SecurityFilterAutoConfiguration.class,
            ServerPropertiesAutoConfiguration.class,
            PropertyPlaceholderAutoConfiguration.class);
    this.context.refresh();
    DelegatingFilterProxyRegistrationBean bean = this.context.getBean(
            "securityFilterChainRegistration",
            DelegatingFilterProxyRegistrationBean.class);
    @SuppressWarnings("unchecked")
    EnumSet<DispatcherType> dispatcherTypes = (EnumSet<DispatcherType>) ReflectionTestUtils
            .getField(bean, "dispatcherTypes");
    assertThat(dispatcherTypes).isNull();
}

@Test
public void testSpringAuthenticationProvider() throws Exception {
    this.context = new AnnotationConfigWebApplicationContext();
    EnvironmentTestUtils.addEnvironment(this.context,
            "management.shell.auth.type=spring");
    this.context.setServletContext(new MockServletContext());
    this.context.register(SecurityConfiguration.class);
    this.context.register(CrshAutoConfiguration.class);
    this.context.refresh();
    PluginLifeCycle lifeCycle = this.context.getBean(PluginLifeCycle.class);
    AuthenticationPlugin<String> authenticationPlugin = null;
    String authentication = lifeCycle.getConfig().getProperty("crash.auth");
    assertThat(authentication).isNotNull();
    for (AuthenticationPlugin plugin : lifeCycle.getContext()
            .getPlugins(AuthenticationPlugin.class)) {
        if (authentication.equals(plugin.getName())) {
            authenticationPlugin = plugin;
            break;
        }
    }
    assertThat(authenticationPlugin.authenticate(SecurityConfiguration.USERNAME,
            SecurityConfiguration.PASSWORD)).isTrue();
    assertThat(authenticationPlugin.authenticate(UUID.randomUUID().toString(),
            SecurityConfiguration.PASSWORD)).isFalse();
}

@Test
public void testWebConfiguration() throws Exception {
    this.context = new AnnotationConfigWebApplicationContext();
    this.context.setServletContext(new MockServletContext());
    this.context.register(SecurityAutoConfiguration.class,
            WebMvcAutoConfiguration.class,
            ManagementWebSecurityAutoConfiguration.class,
            JacksonAutoConfiguration.class,
            HttpMessageConvertersAutoConfiguration.class,
            EndpointAutoConfiguration.class, EndpointWebMvcAutoConfiguration.class,
            ManagementServerPropertiesAutoConfiguration.class,
            PropertyPlaceholderAutoConfiguration.class);
    EnvironmentTestUtils.addEnvironment(this.context, "security.basic.enabled:false");
    this.context.refresh();
    assertThat(this.context.getBean(AuthenticationManagerBuilder.class)).isNotNull();
    FilterChainProxy filterChainProxy = this.context.getBean(FilterChainProxy.class);
    // 1 for static resources, one for management endpoints and one for the rest
    assertThat(filterChainProxy.getFilterChains()).hasSize(3);
    assertThat(filterChainProxy.getFilters("/beans")).isNotEmpty();
    assertThat(filterChainProxy.getFilters("/beans/")).isNotEmpty();
    assertThat(filterChainProxy.getFilters("/beans.foo")).isNotEmpty();
    assertThat(filterChainProxy.getFilters("/beans/foo/bar")).isNotEmpty();
}

@Test
public void createLayoutFromConfigClass() throws Exception {
    AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
    context.register(ThymeleafAutoConfiguration.class,
            PropertyPlaceholderAutoConfiguration.class);
    MockServletContext servletContext = new MockServletContext();
    context.setServletContext(servletContext);
    context.refresh();
    ThymeleafView view = (ThymeleafView) context.getBean(ThymeleafViewResolver.class)
            .resolveViewName("view", Locale.UK);
    MockHttpServletResponse response = new MockHttpServletResponse();
    MockHttpServletRequest request = new MockHttpServletRequest();
    request.setAttribute(RequestContext.WEB_APPLICATION_CONTEXT_ATTRIBUTE, context);
    view.render(Collections.singletonMap("foo", "bar"), request, response);
    String result = response.getContentAsString();
    assertThat(result).contains("<title>Content</title>");
    assertThat(result).contains("<span>bar</span>");
    context.close();
}

@Test
public void testOverrideAuthenticationManagerWithBuilderAndInjectBuilderIntoSecurityFilter()
        throws Exception {
    this.context = new AnnotationConfigWebApplicationContext();
    this.context.setServletContext(new MockServletContext());
    this.context.register(AuthenticationManagerCustomizer.class,
            WorkaroundSecurityCustomizer.class, SecurityAutoConfiguration.class,
            ServerPropertiesAutoConfiguration.class,
            PropertyPlaceholderAutoConfiguration.class);
    this.context.refresh();
    UsernamePasswordAuthenticationToken user = new UsernamePasswordAuthenticationToken(
            "foo", "bar",
            AuthorityUtils.commaSeparatedStringToAuthorityList("ROLE_USER"));
    assertThat(this.context.getBean(AuthenticationManager.class).authenticate(user))
            .isNotNull();
}

@Test
public void testMarkAllEndpointsSensitive() throws Exception {
    // gh-4368
    this.context = new AnnotationConfigWebApplicationContext();
    this.context.setServletContext(new MockServletContext());
    this.context.register(WebConfiguration.class);
    EnvironmentTestUtils.addEnvironment(this.context, "endpoints.sensitive:true");
    this.context.refresh();

    MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(this.context) //
            .apply(springSecurity()) //
            .build();

    mockMvc //
            .perform(get("/health")) //
            .andExpect(status().isUnauthorized());
    mockMvc //
            .perform(get("/info")) //
            .andExpect(status().isUnauthorized());
}

@Test
public void testJpaCoexistsHappily() throws Exception {
    this.context = new AnnotationConfigWebApplicationContext();
    this.context.setServletContext(new MockServletContext());
    EnvironmentTestUtils.addEnvironment(this.context,
            "spring.datasource.url:jdbc:hsqldb:mem:testsecdb");
    EnvironmentTestUtils.addEnvironment(this.context,
            "spring.datasource.initialize:false");
    this.context.register(EntityConfiguration.class,
            PropertyPlaceholderAutoConfiguration.class,
            DataSourceAutoConfiguration.class, HibernateJpaAutoConfiguration.class,
            SecurityAutoConfiguration.class, ServerPropertiesAutoConfiguration.class);
    // This can fail if security @Conditionals force early instantiation of the
    // HibernateJpaAutoConfiguration (e.g. the EntityManagerFactory is not found)
    this.context.refresh();
    assertThat(this.context.getBean(JpaTransactionManager.class)).isNotNull();
}

public static TestServer createAndStartServer(Class<?>... configClasses) {
    int port = NEXT_PORT.incrementAndGet();
    Server server = new Server(port);

    HashSessionIdManager idmanager = new HashSessionIdManager();
    server.setSessionIdManager(idmanager);

    AnnotationConfigWebApplicationContext applicationContext = new AnnotationConfigWebApplicationContext();
    applicationContext.register(configClasses);
    applicationContext.refresh();

    try {
        server.setHandler(getServletContextHandler(applicationContext));
        server.start();
    } catch (Exception e) {
        LOGGER.error("Error starting server", e);
    }

    return new TestServer(server, applicationContext, port);
}

@Test
public void testCustomAuthenticationDoesNotAuthenticateWithBootSecurityUser()
        throws Exception {
    this.context = new AnnotationConfigWebApplicationContext();
    this.context.setServletContext(new MockServletContext());

    this.context.register(AuthenticationManagerCustomizer.class,
            SecurityAutoConfiguration.class, ServerPropertiesAutoConfiguration.class);
    this.context.refresh();

    SecurityProperties security = this.context.getBean(SecurityProperties.class);
    AuthenticationManager manager = this.context.getBean(AuthenticationManager.class);

    UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
            security.getUser().getName(), security.getUser().getPassword());
    try {
        manager.authenticate(token);
        fail("Expected Exception");
    }
    catch (AuthenticationException success) {
        // Expected
    }

    token = new UsernamePasswordAuthenticationToken("foo", "bar");
    assertThat(manager.authenticate(token)).isNotNull();
}

@Test
public void customizationOfSupportedMediaTypesCanBeDisabled() {
    this.context = new AnnotationConfigWebApplicationContext();
    this.context.setServletContext(new MockServletContext());
    this.context.register(BaseConfig.class);
    EnvironmentTestUtils.addEnvironment(this.context,
            "spring.hateoas.use-hal-as-default-json-media-type:false");
    this.context.refresh();
    RequestMappingHandlerAdapter handlerAdapter = this.context
            .getBean(RequestMappingHandlerAdapter.class);
    for (HttpMessageConverter<?> converter : handlerAdapter.getMessageConverters()) {
        if (converter instanceof TypeConstrainedMappingJackson2HttpMessageConverter) {
            assertThat(converter.getSupportedMediaTypes())
                    .containsExactly(MediaTypes.HAL_JSON);
        }
    }
}

@Test
public void testDefaultUsernamePassword() throws Exception {
    this.context = new AnnotationConfigWebApplicationContext();
    this.context.setServletContext(new MockServletContext());

    this.context.register(SecurityAutoConfiguration.class,
            ServerPropertiesAutoConfiguration.class);
    this.context.refresh();

    SecurityProperties security = this.context.getBean(SecurityProperties.class);
    AuthenticationManager manager = this.context.getBean(AuthenticationManager.class);

    UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
            security.getUser().getName(), security.getUser().getPassword());
    assertThat(manager.authenticate(token)).isNotNull();
}

public void init(ServletContext ctx, AnnotationConfigWebApplicationContext applicationContext) {
    Class<?> documentFactory = documentFactory();
    if (documentFactory != null) {
        applicationContext.register(documentFactory);
    } else {
        logger.info(SINGULAR_FORM, " Null Form Document Factory, skipping Form Document Factory configuration. ");
    }
    Class<?> typeLoader = typeLoader();
    if (typeLoader != null) {
        applicationContext.register(typeLoader);
    } else {
        logger.info(SINGULAR_FORM, " Null Form Type Loader, skipping Form Type Loader configuration. ");
    }
    Class<?> formConfigFactory = formConfigFactory();
    if (formConfigFactory != null) {
        applicationContext.register(formConfigFactory);
    } else {
        logger.info(SINGULAR_FORM, " Null Form Config Factory, skipping Form Config Factory configuration. ");
    }
}

@Test
public void orderIsUnchangedWhenThereAreMultipleResourceServerConfigurations() {
    this.context = new AnnotationConfigWebApplicationContext();
    this.context.register(DoubleResourceConfiguration.class);
    TestPropertyValues.of("security.oauth2.resource.tokenInfoUri:http://example.com",
            "security.oauth2.client.clientId=acme").applyTo(this.context);
    this.context.refresh();
    assertThat(this.context
            .getBean("adminResources", ResourceServerConfiguration.class).getOrder())
                    .isEqualTo(3);
    assertThat(this.context
            .getBean("otherResources", ResourceServerConfiguration.class).getOrder())
                    .isEqualTo(4);
}

private void addRootContext(ServletContext container) {
  // Create the application context
  AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
  rootContext.register(SpringContextConfig.class); 

  // Register application context with ContextLoaderListener
  container.addListener(new ContextLoaderListener(rootContext));

}

private void addDispatcherContext(ServletContext container) {
  // Create the dispatcher servlet's Spring application context
  AnnotationConfigWebApplicationContext dispatcherContext = new AnnotationConfigWebApplicationContext();
  dispatcherContext.register(SpringDispatcherConfig.class); 

  // Declare  <servlet> and <servlet-mapping> for the DispatcherServlet
  ServletRegistration.Dynamic dispatcher = container.addServlet("ch06-servlet", 
        new DispatcherServlet(dispatcherContext));
  dispatcher.addMapping("/");
  dispatcher.setLoadOnStartup(1);



}

private void addRootContext(ServletContext container) {
  // Create the application context
  AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
  rootContext.register(SpringContextConfig.class); 

  // Register application context with ContextLoaderListener
  container.addListener(new ContextLoaderListener(rootContext));
  container.addListener(new AppSessionListener());
  container.setInitParameter("contextConfigLocation", "org.packt.secured.mvc.core");
  container.setSessionTrackingModes(EnumSet.of(SessionTrackingMode.COOKIE)); // if URL, enable sessionManagement URL rewriting   
}

private void addDispatcherContext(ServletContext container) {
  // Create the dispatcher servlet's Spring application context
  AnnotationConfigWebApplicationContext dispatcherContext = new AnnotationConfigWebApplicationContext();
  dispatcherContext.register(SpringDispatcherConfig.class); 

  // Declare  <servlet> and <servlet-mapping> for the DispatcherServlet
  ServletRegistration.Dynamic dispatcher = container.addServlet("ch04-servlet", 
        new DispatcherServlet(dispatcherContext));
  dispatcher.addMapping("/");
  dispatcher.setLoadOnStartup(1);



}

private void addRootContext(ServletContext container) {
  // Create the application context
  AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
  rootContext.register(SpringContextConfig.class); 

  // Register application context with ContextLoaderListener
  container.addListener(new ContextLoaderListener(rootContext));
 container.setInitParameter("contextConfigLocation", "org.packt.web.reactor.security.config");
 container.setSessionTrackingModes(EnumSet.of(SessionTrackingMode.COOKIE)); // if URL, enable sessionManagement URL rewriting   

}