Java Ini类代码示例

import org.apache.shiro.config.Ini; //导入依赖的package包/类
@Bean
public ShiroFilterFactoryBean shiroFilter() {
	ShiroFilterFactoryBean factoryBean = new ShiroFilterFactoryBean();
	
	//设置Filter映射
	LinkedHashMap<String, Filter> filterMap = new LinkedHashMap<>();
	DefaultCasFilter casFilter = new DefaultCasFilter();
	casFilter.setFailureUrl(loginProperties.getFailureUrl()); //配置验证错误时的失败页面
	casFilter.setReloginUrl(loginProperties.getCasLogin() + "&msg={0}"); //验证错误后显示登录页面，并提示错误信息。只试用于ErrorContext异常
	casFilter.setLogoutUrl(loginProperties.getCasLogout());
	filterMap.put("casFilter", casFilter);
	LogoutFilter logoutFilter = new LogoutFilter();
	logoutFilter.setRedirectUrl(loginProperties.getCasLogout() + "?service=" + loginProperties.getCasLogoutCallback());
	filterMap.put("logoutFilter", logoutFilter);
	filterMap.put("perms", new DefaultPermissionsAuthorizationFilter());
	filterMap.put("authc", new DefaultFormAuthenticationFilter());
	filterMap.put("sense", new SenseLoginFilter());
	factoryBean.setFilters(filterMap);
	
	factoryBean.setSecurityManager(securityManager());
	factoryBean.setLoginUrl(loginProperties.getCasLogin());
	factoryBean.setUnauthorizedUrl(loginProperties.getUnauthorizedUrl());
	//加载权限配置
	Ini ini = new Ini();
	ini.loadFromPath(loginProperties.getShiroFilterFile());
	//did they explicitly state a 'urls' section?  Not necessary, but just in case:
	Ini.Section section = ini.getSection(IniFilterChainResolverFactory.URLS);
	if (MapUtils.isEmpty(section)) {
		//no urls section.  Since this _is_ a urls chain definition property, just assume the
		//default section contains only the definitions:
		section = ini.getSection(Ini.DEFAULT_SECTION_NAME);
	}
	factoryBean.setFilterChainDefinitionMap(section);
	return factoryBean;
}
 

import org.apache.shiro.config.Ini; //导入依赖的package包/类
protected String beautifyUrlPermissionExpression(String expression){
	StringBuilder sb = new StringBuilder();
	Scanner scanner = new Scanner(expression);
	while(scanner.hasNextLine()){
		String line =  org.apache.shiro.util.StringUtils.clean(scanner.nextLine());
		if (line == null || line.startsWith(Ini.COMMENT_POUND) || line.startsWith(Ini.COMMENT_SEMICOLON)) {
               //skip empty lines and comments:
               continue;
           }
		if(!line.endsWith("\n")){
			line += "\n";
		}
		sb.append("\t\t" + line);
	}
	scanner.close();
	return sb.toString();
}
 

import org.apache.shiro.config.Ini; //导入依赖的package包/类
public Object getObject() throws Exception {
	logger.info(">>> create filter bean : {}, singleton : {}", getObjectType(), isSingleton());
	ReflectionUtils.setFieldValue(ReflectionUtils.findField(ShiroFilterFactoryBean.class, "instance"), this, null);
	Map<String, String> filterChainDefinitionMap = (Map<String, String>) applicationContext.getBean(Ini.Section.class);
	setFilterChainDefinitionMap(filterChainDefinitionMap);
	return super.getObject();
}
 

import org.apache.shiro.config.Ini; //导入依赖的package包/类
public CentralDogmaSecurityManager(File dataDir, Ini securityConfig) {
    try {
        sessionDao = new FileBasedSessionDAO(new File(dataDir, "_sessions").toPath());
    } catch (IOException e) {
        throw new IOError(e);
    }

    sessionManager = new CentralDogmaSessionManager(sessionDao);
    final Factory<SecurityManager> factory = new IniSecurityManagerFactory(securityConfig) {
        @Override
        protected SecurityManager createDefaultInstance() {
            DefaultSecurityManager securityManager = new DefaultSecurityManager();
            securityManager.setSessionManager(sessionManager);
            securityManager.setCacheManager(new MemoryConstrainedCacheManager());
            return securityManager;
        }
    };
    delegate = factory.getInstance();
}
 

import org.apache.shiro.config.Ini; //导入依赖的package包/类
/**
 * 从数据库动态读取权限
 */
@Override
public void setFilterChainDefinitions(String definitions) {

    MyShiroFilterFactoryBean.definitions = definitions;

    //数据库动态权限
    List<TbShiroFilter> list = systemService.getShiroFilter();
    for(TbShiroFilter tbShiroFilter : list){
        //字符串拼接权限
        definitions = definitions+tbShiroFilter.getName() + " = "+tbShiroFilter.getPerms()+"\n";
    }

    log.info(definitions);

    //从配置文件加载权限配置
    Ini ini = new Ini();
    ini.load(definitions);
    Ini.Section section = ini.getSection("urls");
    if (CollectionUtils.isEmpty(section)) {
        section = ini.getSection("");
    }

    this.setFilterChainDefinitionMap(section);
}
 

import org.apache.shiro.config.Ini; //导入依赖的package包/类
@Override
public Ini doParse(String raw) throws IllegalArgumentException {
  Ini ini;
  try {
    ini = Ini.fromResourcePath(raw);
  } catch (ConfigurationException e) {
    throw new ShiroConfigurationException(e);
  }

  Set<String> presentSections = ImmutableSortedSet.copyOf(ini.getSectionNames());
  if (presentSections.isEmpty()) {
    throw new MissingSectionsException();
  }

  Set<String> extraSections = Sets.difference(presentSections, ALLOWED_SECTION_NAMES);
  if (!extraSections.isEmpty()) {
    throw new ExtraSectionsException(extraSections);
  }

  return ini;
}
 

import org.apache.shiro.config.Ini; //导入依赖的package包/类
@Override
public Realm createRealm(Injector injector) {

    Ini ini = new Ini();

    if (users != null && !users.isEmpty()) {
        ini.addSection("users").putAll(users);
    }

    if (roles != null && !roles.isEmpty()) {
        ini.addSection("roles").putAll(roles);
    }

    IniRealm realm = new IniRealm(ini);
    realm.setIni(ini);

    if (name != null) {
        realm.setName(name);
    }

    return realm;
}
 

import org.apache.shiro.config.Ini; //导入依赖的package包/类
@Test
public void testCreateRealm() {
    IniRealmFactory factory = new IniRealmFactory();
    factory.setName("xyz");
    factory.setRoles(Collections.singletonMap("r1", "p1, p2"));
    factory.setUsers(Collections.singletonMap("u1", "up, r1"));

    IniRealm realm = (IniRealm) factory.createRealm(mock(Injector.class));

    assertEquals("xyz", realm.getName());
    assertNull(realm.getResourcePath());

    Ini ini = realm.getIni();
    assertNotNull(realm.getIni());
    assertNotNull(ini.getSection("users"));
    assertNotNull(ini.getSection("roles"));
}
 

import org.apache.shiro.config.Ini; //导入依赖的package包/类
protected void applyFilterChainResolver(Ini ini, Map<String, ?> defaults) {
    if (ini == null || ini.isEmpty()) {
        //nothing to use to create the resolver, just return
        //(the AbstractShiroFilter allows a null resolver, in which case the original FilterChain is
        // always used).
        return;
    }

    //only create a resolver if the 'filters' or 'urls' sections are defined:
    Ini.Section urls = ini.getSection(IniFilterChainResolverFactory.URLS);
    Ini.Section filters = ini.getSection(IniFilterChainResolverFactory.FILTERS);
    if ((urls != null && !urls.isEmpty()) || (filters != null && !filters.isEmpty())) {
        //either the urls section or the filters section was defined.  Go ahead and create the resolver
        //and set it:
        IniFilterChainResolverFactory filterChainResolverFactory = new IniFilterChainResolverFactory(ini, defaults);
        filterChainResolverFactory.setFilterConfig(getFilterConfig());
        FilterChainResolver resolver = filterChainResolverFactory.getInstance();
        setFilterChainResolver(resolver);
    }
}
 

import org.apache.shiro.config.Ini; //导入依赖的package包/类
/**
 * Returns the INI instance reflecting the specified servlet context resource path or {@code null} if no
 * resource was found.
 *
 * @param servletContextPath the servlet context resource path of the INI file to load
 * @return the INI instance reflecting the specified servlet context resource path or {@code null} if no
 *         resource was found.
 * @since 1.2
 */
protected Ini getServletContextIniResource(String servletContextPath) {
    String path = WebUtils.normalize(servletContextPath);
    if (getServletContext() != null) {
        InputStream is = getServletContext().getResourceAsStream(path);
        if (is != null) {
            Ini ini = new Ini();
            ini.load(is);
            if (CollectionUtils.isEmpty(ini)) {
                log.warn("ServletContext INI resource '" + servletContextPath + "' exists, but it did not contain " +
                        "any data.");
            }
            return ini;
        }
    }
    return null;
}
 

import org.apache.shiro.config.Ini; //导入依赖的package包/类
/**
 * Converts the specified file path to an {@link Ini} instance.
 * <p/>
 * If the path does not have a resource prefix as defined by {@link ResourceUtils#hasResourcePrefix(String)}, the
 * path is expected to be resolvable by the {@code ServletContext} via
 * {@link javax.servlet.ServletContext#getResourceAsStream(String)}.
 *
 * @param path the path of the INI resource to load into an INI instance.
 * @return an INI instance populated based on the given INI resource path.
 */
protected Ini convertPathToIni(String path) {

    Ini ini = new Ini();

    //SHIRO-178: Check for servlet context resource and not
    //only resource paths:
    if (!ResourceUtils.hasResourcePrefix(path)) {
        ini = getServletContextIniResource(path);
        if (ini == null) {
            String msg = "There is no servlet context resource corresponding to configPath '" + path + "'  If " +
                    "the resource is located elsewhere (not immediately resolveable in the servlet context), " +
                    "specify an appropriate classpath:, url:, or file: resource prefix accordingly.";
            throw new ConfigurationException(msg);
        }
    } else {
        //normal resource path - load as usual:
        ini.loadFromPath(path);
    }

    return ini;
}
 

import org.apache.shiro.config.Ini; //导入依赖的package包/类
protected Ini getSpecifiedIni(String[] configLocations) throws ConfigurationException {

        Ini ini = null;

        if (configLocations != null && configLocations.length > 0) {

            if (configLocations.length > 1) {
                log.warn("More than one Shiro .ini config location has been specified.  Only the first will be " +
                        "used for configuration as the {} implementation does not currently support multiple " +
                        "files.  This may be supported in the future however.", IniWebEnvironment.class.getName());
            }

            //required, as it is user specified:
            ini = createIni(configLocations[0], true);
        }

        return ini;
    }
 

import org.apache.shiro.config.Ini; //导入依赖的package包/类
protected Ini getDefaultIni() {

        Ini ini = null;

        String[] configLocations = getDefaultConfigLocations();
        if (configLocations != null) {
            for (String location : configLocations) {
                ini = createIni(location, false);
                if (!CollectionUtils.isEmpty(ini)) {
                    log.debug("Discovered non-empty INI configuration at location '{}'.  Using for configuration.",
                            location);
                    break;
                }
            }
        }

        return ini;
    }
 

import org.apache.shiro.config.Ini; //导入依赖的package包/类
/**
 * Creates an {@link Ini} instance reflecting the specified path, or {@code null} if the path does not exist and
 * is not required.
 * <p/>
 * If the path is required and does not exist or is empty, a {@link ConfigurationException} will be thrown.
 *
 * @param configLocation the resource path to load into an {@code Ini} instance.
 * @param required       if the path must exist and be converted to a non-empty {@link Ini} instance.
 * @return an {@link Ini} instance reflecting the specified path, or {@code null} if the path does not exist and
 *         is not required.
 * @throws ConfigurationException if the path is required but results in a null or empty Ini instance.
 */
protected Ini createIni(String configLocation, boolean required) throws ConfigurationException {

    Ini ini = null;

    if (configLocation != null) {
        ini = convertPathToIni(configLocation, required);
    }
    if (required && CollectionUtils.isEmpty(ini)) {
        String msg = "Required configuration location '" + configLocation + "' does not exist or did not " +
                "contain any INI configuration.";
        throw new ConfigurationException(msg);
    }

    return ini;
}
 

import org.apache.shiro.config.Ini; //导入依赖的package包/类
protected FilterChainResolver createFilterChainResolver() {

        FilterChainResolver resolver = null;

        Ini ini = getIni();

        if (!CollectionUtils.isEmpty(ini)) {
            //only create a resolver if the 'filters' or 'urls' sections are defined:
            Ini.Section urls = ini.getSection(IniFilterChainResolverFactory.URLS);
            Ini.Section filters = ini.getSection(IniFilterChainResolverFactory.FILTERS);
            if (!CollectionUtils.isEmpty(urls) || !CollectionUtils.isEmpty(filters)) {
                //either the urls section or the filters section was defined.  Go ahead and create the resolver:
                IniFilterChainResolverFactory factory = new IniFilterChainResolverFactory(ini, this.objects);
                resolver = factory.getInstance();
            }
        }

        return resolver;
    }