Java FilterChainManager类代码示例

import org.apache.shiro.web.filter.mgt.FilterChainManager; //导入依赖的package包/类
@Override
protected AbstractShiroFilter createInstance() throws Exception {
	SecurityManager securityManager = getSecurityManager();
	if (securityManager == null){
		throw new BeanInitializationException("SecurityManager property must be set.");
	}

	if (!(securityManager instanceof WebSecurityManager)){
		throw new BeanInitializationException("The security manager does not implement the WebSecurityManager interface.");
	}

	PathMatchingFilterChainResolver chainResolver = new PathMatchingFilterChainResolver();
	FilterChainManager chainManager = createFilterChainManager();
	chainResolver.setFilterChainManager(chainManager);
	return new MySpringShiroFilter((WebSecurityManager)securityManager, chainResolver);
}
 

import org.apache.shiro.web.filter.mgt.FilterChainManager; //导入依赖的package包/类
@Override
protected void configure() {
	super.configure();
	
	bind(ResourceConfig.class).toProvider(ResourceConfigProvider.class).in(Singleton.class);
	bind(ServletContainer.class).to(DefaultServletContainer.class);
	
	contribute(FilterChainConfigurator.class, new FilterChainConfigurator() {

		@Override
		public void configure(FilterChainManager filterChainManager) {
			filterChainManager.createChain("/rest/**", "noSessionCreation, authcBasic");
		}
		
	});
	
	contribute(JerseyConfigurator.class, new JerseyConfigurator() {
		
		@Override
		public void configure(ResourceConfig resourceConfig) {
			resourceConfig.packages(RestModule.class.getPackage().getName());
		}
		
	});
	
}
 

import org.apache.shiro.web.filter.mgt.FilterChainManager; //导入依赖的package包/类
@Inject
public DefaultFilterChainResolver(
		Set<FilterChainConfigurator> filterChainConfigurators, 
		BasicAuthenticationFilter basicAuthenticationFilter) {
	
	super();
	
	FilterChainManager filterChainManager = getFilterChainManager();
	
	filterChainManager.addFilter("authcBasic", basicAuthenticationFilter);
	
	for (FilterChainConfigurator configurator: filterChainConfigurators) {
		configurator.configure(filterChainManager);
	}
	
	filterChainManager.createChain("/**", "authcBasic");
}
 

import org.apache.shiro.web.filter.mgt.FilterChainManager; //导入依赖的package包/类
protected void createChains(Map<String, String> urls, FilterChainManager manager) {
    if (CollectionUtils.isEmpty(urls)) {
        if (log.isDebugEnabled()) {
            log.debug("No urls to process.");
        }
        return;
    }

    if (log.isTraceEnabled()) {
        log.trace("Before url processing.");
    }

    for (Map.Entry<String, String> entry : urls.entrySet()) {
        String path = entry.getKey();
        String value = entry.getValue();
        manager.createChain(path, value);
    }
}
 

import org.apache.shiro.web.filter.mgt.FilterChainManager; //导入依赖的package包/类
@Override
protected void configureShiroWeb() {
  bindRealm().to(EmptyRealm.class); // not used in practice, just here to keep Shiro module happy

  bindSingleton(SessionFactory.class, NexusSessionFactory.class);
  bindSingleton(SessionStorageEvaluator.class, NexusSessionStorageEvaluator.class);
  bindSingleton(SubjectDAO.class, NexusSubjectDAO.class);

  // configure our preferred security components
  bindSingleton(SessionDAO.class, NexusSessionDAO.class);
  bindSingleton(Authenticator.class, FirstSuccessfulModularRealmAuthenticator.class);
  bindSingleton(Authorizer.class, ExceptionCatchingModularRealmAuthorizer.class);
  bindSingleton(FilterChainManager.class, DynamicFilterChainManager.class);

  // path matching resolver has several constructors so we need to point Guice to the appropriate one
  bind(FilterChainResolver.class).toConstructor(ctor(PathMatchingFilterChainResolver.class)).asEagerSingleton();

  // bindings used by external modules
  expose(FilterChainResolver.class);
  expose(FilterChainManager.class);
}
 

import org.apache.shiro.web.filter.mgt.FilterChainManager; //导入依赖的package包/类
/**
 * @return the default filter chain resolver for this application
 */
@Produces
public FilterChainResolver getFilterChainResolver() {

    if (this.filterChainResolver == null) {

        final FilterChainManager chainManager = new DefaultFilterChainManager();

        chainManager.addFilter("anon", new AnonymousFilter());
        chainManager.addFilter("authc", this.configureFormAuthentication());
        chainManager.addFilter("perms", new PermissionsAuthorizationFilter());

        final PathMatchingFilterChainResolver resolver
                = new PathMatchingFilterChainResolver();

        chainManager.createChain("/secured/**", "authc");
        chainManager.createChain("/index.xhtml", "anon");
        
        resolver.setFilterChainManager(chainManager);
        
        this.filterChainResolver = resolver;
    }
    return this.filterChainResolver;
}
 

import org.apache.shiro.web.filter.mgt.FilterChainManager; //导入依赖的package包/类
public FilterChain getChain(ServletRequest request, ServletResponse response, FilterChain originalChain) {
    FilterChainManager filterChainManager = getFilterChainManager();
    if (!filterChainManager.hasChains()) {
        return null;
    }

    String requestURI = getPathWithinApplication(request);

    List<String> chainNames = new ArrayList<String>();
    //the 'chain names' in this implementation are actually path patterns defined by the user.  We just use them
    //as the chain name for the FilterChainManager's requirements
    for (String pathPattern : filterChainManager.getChainNames()) {

        // If the path does match, then pass on to the subclass implementation for specific checks:
        if (pathMatches(pathPattern, requestURI)) {
            chainNames.add(pathPattern);
        }
    }

    if(chainNames.size() == 0) {
        return null;
    }

    return customDefaultFilterChainManager.proxy(originalChain, chainNames);
}
 

import org.apache.shiro.web.filter.mgt.FilterChainManager; //导入依赖的package包/类
@Override
public void init() throws Exception {
    super.init();


    String shiroConfigFile = GojaConfig.getAppSecurityConfig();
    final File configFolderFile = GojaConfig.getConfigFolderFile();
    shiroConfig = configFolderFile == null ? PropKit.use(shiroConfigFile).getProperties()
            : PropKit.use(FileUtils.getFile(configFolderFile, shiroConfigFile)).getProperties();

    WebSecurityManager webSecurityManager = initSecurityManager();
    FilterChainManager manager = createFilterChainManager();

    //Expose the constructed FilterChainManager by first wrapping it in a
    // FilterChainResolver implementation. The AbstractShiroFilter implementations
    // do not know about FilterChainManagers - only resolvers:
    PathMatchingFilterChainResolver chainResolver = new PathMatchingFilterChainResolver();
    chainResolver.setFilterChainManager(manager);

    setSecurityManager(webSecurityManager);
    setFilterChainResolver(chainResolver);
}
 

import org.apache.shiro.web.filter.mgt.FilterChainManager; //导入依赖的package包/类
protected FilterChainManager createFilterChainManager() {

        final DefaultFilterChainManager manager = new DefaultFilterChainManager();
        Map<String, Filter> defaultFilters = manager.getFilters();
        //apply global settings if necessary:
        for (Filter filter : defaultFilters.values()) {
            applyGlobalPropertiesIfNecessary(filter);
        }

        if (shiroConfig != null && !shiroConfig.isEmpty()) {
            for (Object urlKey : shiroConfig.keySet()) {
                String url = String.valueOf(urlKey);
                if (org.apache.commons.lang3.StringUtils.equals("login.url", url)
                        || org.apache.commons.lang3.StringUtils.equals("success.url", url)
                        || org.apache.commons.lang3.StringUtils.equals("unauthorized.url", url)
                        || org.apache.commons.lang3.StringUtils.equals("session.expired", url)
                        ) {
                    continue;
                }
                //  { "authc", "roles[admin,user]", "perms[file:edit]" }
                manager.createChain(url, MoreObjects.firstNonNull(shiroConfig.getProperty(url), "anon"));
            }
        }
        return manager;
    }
 

import org.apache.shiro.web.filter.mgt.FilterChainManager; //导入依赖的package包/类
public FDWebEnvironment() {
    BasicHttpAuthenticationFilter authc = new CorsBasicHttpAuthenticationFilter();
    LogoutFilter logout = new LogoutFilter();
    logout.setRedirectUrl("http://www.freedomotic.com/");
    
    FilterChainManager fcMan = new DefaultFilterChainManager();
    fcMan.addFilter("authc", authc);
    fcMan.addFilter("logout", logout);
    fcMan.createChain("/auth/logout", "logout");
    fcMan.createChain("/v3/**", "authc");

    PathMatchingFilterChainResolver resolver = new PathMatchingFilterChainResolver();
    resolver.setFilterChainManager(fcMan);

    setFilterChainResolver(resolver);
    setWebSecurityManager(RestAPIv3.defaultWebSecurityManager);
}
 

import org.apache.shiro.web.filter.mgt.FilterChainManager; //导入依赖的package包/类
@Override
    public FilterChain getChain(ServletRequest request, ServletResponse response, FilterChain originalChain) {
        FilterChainManager filterChainManager = getFilterChainManager();
        if (!filterChainManager.hasChains()) {
            return null;
        }
        String requestURI = getPathWithinApplication(request);
        List<String> chainNames = new ArrayList<String>();
        for (String pathPattern : filterChainManager.getChainNames()) {
        	//校验满足所有规则的URL
//            if (pathMatches(pathPattern, requestURI)) {
//                chainNames.add(pathPattern);
//            }
        	//校验第一个满足规则的URL
        	if (pathMatches(pathPattern, requestURI)) {
        		log.debug("Matched path pattern [" + pathPattern + "] for requestURI [" + requestURI + "].  " +
                        "Utilizing corresponding filter chain...");
                return filterChainManager.proxy(originalChain, pathPattern);
            }
        }

        if(chainNames.size() == 0) {
            return null;
        }

        return customDefaultFilterChainManager.proxy(originalChain, chainNames);
    }
 

import org.apache.shiro.web.filter.mgt.FilterChainManager; //导入依赖的package包/类
@Produces
public FilterChainResolver getFilterChainResolver() {
    FilterChainResolver filterChainResolver = null;
    if (filterChainResolver == null) {
        FormAuthenticationFilter authc = new FormAuthenticationFilter();
        AnonymousFilter anon = new AnonymousFilter();
        UserFilter user = new UserFilter();

        authc.setLoginUrl(WebPages.LOGIN_URL);
        user.setLoginUrl(WebPages.LOGIN_URL);

        FilterChainManager fcMan = new DefaultFilterChainManager();
        fcMan.addFilter("authc", authc);
        fcMan.addFilter("anon", anon);
        fcMan.addFilter("user", user);

        fcMan.createChain("/index.html", "anon");
        fcMan.createChain("/css/**", "anon");
        fcMan.createChain("/api/**", "anon");
        fcMan.createChain(WebPages.LOGIN_URL, "authc");
        fcMan.createChain("/**", "user");

        PathMatchingFilterChainResolver resolver = new PathMatchingFilterChainResolver();
        resolver.setFilterChainManager(fcMan);
        filterChainResolver = resolver;
    }
    return filterChainResolver;
}
 

import org.apache.shiro.web.filter.mgt.FilterChainManager; //导入依赖的package包/类
protected FilterChainResolver createInstance(Ini ini) {
    FilterChainResolver filterChainResolver = createDefaultInstance();
    if (filterChainResolver instanceof PathMatchingFilterChainResolver) {
        PathMatchingFilterChainResolver resolver = (PathMatchingFilterChainResolver) filterChainResolver;
        FilterChainManager manager = resolver.getFilterChainManager();
        buildChains(manager, ini);
    }
    return filterChainResolver;
}
 

import org.apache.shiro.web.filter.mgt.FilterChainManager; //导入依赖的package包/类
protected void buildChains(FilterChainManager manager, Ini ini) {
    //filters section:
    Ini.Section section = ini.getSection(FILTERS);

    if (!CollectionUtils.isEmpty(section)) {
        String msg = "The [{}] section has been deprecated and will be removed in a future release!  Please " +
                "move all object configuration (filters and all other objects) to the [{}] section.";
        log.warn(msg, FILTERS, IniSecurityManagerFactory.MAIN_SECTION_NAME);
    }

    Map<String, Object> defaults = new LinkedHashMap<String, Object>();

    Map<String, Filter> defaultFilters = manager.getFilters();

    //now let's see if there are any object defaults in addition to the filters
    //these can be used to configure the filters:
    //create a Map of objects to use as the defaults:
    if (!CollectionUtils.isEmpty(defaultFilters)) {
        defaults.putAll(defaultFilters);
    }
    //User-provided objects must come _after_ the default filters - to allow the user-provided
    //ones to override the default filters if necessary.
    if (!CollectionUtils.isEmpty(this.defaultBeans)) {
        defaults.putAll(this.defaultBeans);
    }

    Map<String, Filter> filters = getFilters(section, defaults);

    //add the filters to the manager:
    registerFilters(filters, manager);

    //urls section:
    section = ini.getSection(URLS);
    createChains(section, manager);
}
 

import org.apache.shiro.web.filter.mgt.FilterChainManager; //导入依赖的package包/类
protected void registerFilters(Map<String, Filter> filters, FilterChainManager manager) {
    if (!CollectionUtils.isEmpty(filters)) {
        boolean init = getFilterConfig() != null; //only call filter.init if there is a FilterConfig available
        for (Map.Entry<String, Filter> entry : filters.entrySet()) {
            String name = entry.getKey();
            Filter filter = entry.getValue();
            manager.addFilter(name, filter, init);
        }
    }
}