Java Ini.getSection方法代码示例

import org.apache.shiro.config.Ini; //导入方法依赖的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; //导入方法依赖的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; //导入方法依赖的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; //导入方法依赖的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;
    }
 

import org.apache.shiro.config.Ini; //导入方法依赖的package包/类
private void processDefinitions(Ini ini) {
    if (CollectionUtils.isEmpty(ini)) {
        log.warn("{} defined, but the ini instance is null or empty.", getClass().getSimpleName());
        return;
    }

    Ini.Section rolesSection = ini.getSection(ROLES_SECTION_NAME);
    if (!CollectionUtils.isEmpty(rolesSection)) {
        log.debug("Discovered the [{}] section.  Processing...", ROLES_SECTION_NAME);
        processRoleDefinitions(rolesSection);
    }

    Ini.Section usersSection = ini.getSection(USERS_SECTION_NAME);
    if (!CollectionUtils.isEmpty(usersSection)) {
        log.debug("Discovered the [{}] section.  Processing...", USERS_SECTION_NAME);
        processUserDefinitions(usersSection);
    } else {
        log.info("{} defined, but there is no [{}] section defined.  This realm will not be populated with any " +
                "users and it is assumed that they will be populated programatically.  Users must be defined " +
                "for this Realm instance to be useful.", getClass().getSimpleName(), USERS_SECTION_NAME);
    }
}
 

import org.apache.shiro.config.Ini; //导入方法依赖的package包/类
@Override
public Section getObject() throws Exception {
	Ini ini = new Ini();
	ini.load(filterChainDefinitions);
	Ini.Section section = ini.getSection(Ini.DEFAULT_SECTION_NAME);
	//由注入的资源管理对象获取所有资源数据，并且Resource的authorities的属性是EAGER的fetch类型
	List<Resource> resources = resourceManager.getAll();
	for(Resource resource : resources) {
		if(StringUtils.isEmpty(resource.getSource())) {
			continue;
		}
		for (Authority entity : resource.getAuthorities()) {
			//如果资源的值为分号分隔，则循环构造元数据。分号分隔好处是对一批相同权限的资源，不需要逐个定义
			if(resource.getSource().indexOf(";") != -1) {
				String[] sources = resource.getSource().split(";");
				for(String source : sources) {
				    putDefinitionSection(section, source, entity.getName());
				}
			} else {
			    putDefinitionSection(section, resource.getSource(), entity.getName());
			}
		}
	}
	return section;
}
 

import org.apache.shiro.config.Ini; //导入方法依赖的package包/类
@Override
public Section getObject() throws BeansException {
	Ini ini = new Ini();
       //加载默认的url
       ini.load(filterChainDefinitions);
       Section section = ini.getSection(Ini.DEFAULT_SECTION_NAME);
       //循环数据库资源的url
       for (Resource resource : accountManager.getResources()) {
       	if(StringUtils.isNotEmpty(resource.getValue()) && StringUtils.isNotEmpty(resource.getPermission())) {
       		section.put(resource.getValue(), resource.getPermission());
       	}
       }
       
       //循环数据库组的url
       for (Group group : accountManager.getGroup(GroupType.RoleGorup)) {
       	if(StringUtils.isNotEmpty(group.getValue()) && StringUtils.isNotEmpty(group.getRole())) {
       		section.put(group.getValue(), group.getRole());
       	}
       }
       
       return section;
}
 

import org.apache.shiro.config.Ini; //导入方法依赖的package包/类
private void parseIni(String database, Ini ini,
    List<? extends PrivilegeValidator> validators, Path policyPath,
    Table<String, String, Set<String>> groupRolePrivilegeTable) {
  Ini.Section privilegesSection = ini.getSection(PolicyFileConstants.ROLES);
  boolean invalidConfiguration = false;
  if (privilegesSection == null) {
    String errMsg = String.format("Section %s empty for %s", PolicyFileConstants.ROLES, policyPath);
    LOGGER.warn(errMsg);
    configErrors.add(errMsg);
    invalidConfiguration = true;
  }
  Ini.Section groupsSection = ini.getSection(PolicyFileConstants.GROUPS);
  if (groupsSection == null) {
    String warnMsg = String.format("Section %s empty for %s", PolicyFileConstants.GROUPS, policyPath);
    LOGGER.warn(warnMsg);
    configErrors.add(warnMsg);
    invalidConfiguration = true;
  }
  if (!invalidConfiguration) {
    parsePrivileges(database, privilegesSection, groupsSection, validators, policyPath,
        groupRolePrivilegeTable);
  }
}
 

import org.apache.shiro.config.Ini; //导入方法依赖的package包/类
private void parseGroups(FileSystem fileSystem, Path resourcePath) throws IOException {
  Ini ini = PolicyFiles.loadFromPath(fileSystem, resourcePath);
  Section usersSection = ini.getSection(PolicyFileConstants.USERS);
  if (usersSection == null) {
    LOGGER.warn("No section " + PolicyFileConstants.USERS + " in the " + resourcePath);
    return;
  }
  for (Entry<String, String> userEntry : usersSection.entrySet()) {
    String userName = Strings.nullToEmpty(userEntry.getKey()).trim();
    String groupNames = Strings.nullToEmpty(userEntry.getValue()).trim();
    if (userName.isEmpty()) {
      LOGGER.error("Invalid user name in the " + resourcePath);
      continue;
    }
    if (groupNames.isEmpty()) {
      LOGGER.warn("No groups available for user " + userName +
          " in the " + resourcePath);
      continue;
    }
    Set<String> groupList = Sets.newHashSet(PolicyConstants.ROLE_SPLITTER.trimResults().split(
        groupNames));
    LOGGER.debug("Got user mapping: " + userName + ", Groups: " + groupNames);
    groupMap.put(userName, groupList);
  }
}
 

import org.apache.shiro.config.Ini; //导入方法依赖的package包/类
public Section getObject() throws Exception {
	String urlPermissions = filterChainDefinitions;
	String dynamicUrlPermissions = getDynamicUrlPermissions();
	urlPermissions = urlPermissions.replace(buildPlaceHolder(), dynamicUrlPermissions);
	urlPermissions = beautifyUrlPermissionExpression(urlPermissions);
	logger.info(">>> Global URL based permission configuration :\n{}", urlPermissions);
	Ini ini = new Ini();
       ini.load(urlPermissions);
       Ini.Section section = ini.getSection(IniFilterChainResolverFactory.URLS);
       if(CollectionUtils.isEmpty(section)){
           section = ini.getSection(Ini.DEFAULT_SECTION_NAME);
       }
	return section;
}
 

import org.apache.shiro.config.Ini; //导入方法依赖的package包/类
@Override
public synchronized Ini.Section getObject() throws Exception {

    //获取所有的插件
    List<Plugin> pluginList = pluginMapper.selectAllStatus1Plugin();

    //获取所有Resource
    List<Resource> list = resourceMapper.selectResourceAllList();

    Ini ini = new Ini();
    //加载默认的url
    ini.load(filterChainDefinitions);
    Ini.Section section = ini.getSection(Ini.DEFAULT_SECTION_NAME);
    //循环Resource的url,逐个添加到section中。section就是filterChainDefinitionMap,
    //里面的键就是链接URL,值就是存在什么条件才能访问该链接
    for (Iterator<Resource> it = list.iterator(); it.hasNext();) {

        Resource resource = it.next();
        //如果不为空值添加到section中
        if(StringUtils.isNotEmpty(resource.getLink_address())) {
            section.put(resource.getLink_address(),  MessageFormat.format(PERMISSION_STRING,resource.getId()));
        }
    }

    for (Iterator<Plugin> iterator = pluginList.iterator(); iterator.hasNext();){
        Plugin plugin = iterator.next();
        if (StringUtils.isNotEmpty(plugin.getDir()) && StringUtils.isNotEmpty(plugin.getHtmlcurl())){
            section.put(plugin.getDir()+plugin.getHtmlcurl(), MessageFormat.format(PERMISSION_STRING,plugin.getId()));
        }
    }
    section.put("/**", "authc");
    logger.debug("the list of filter url:" + section.values() + "---Total:" +section.values().size());
    return section;
}
 

import org.apache.shiro.config.Ini; //导入方法依赖的package包/类
@Override
public synchronized Ini.Section getObject() throws Exception {
    //获取所有Resource
    List<Resource> list = resourceMapper.selectResourceAllList();

    //获取所有的插件
    List<Plugin> pluginList = pluginMapper.selectAllStatus1Plugin();

    Ini ini = new Ini();
    //加载默认的url
    ini.load(filterChainDefinitions);
    Ini.Section section = ini.getSection(Ini.DEFAULT_SECTION_NAME);
    //循环Resource的url,逐个添加到section中。section就是filterChainDefinitionMap,
    //里面的键就是链接URL,值就是存在什么条件才能访问该链接
    for (Iterator<Resource> it = list.iterator(); it.hasNext();) {

        Resource resource = it.next();
        //如果不为空值添加到section中
        if(StringUtils.isNotEmpty(resource.getLink_address())) {
            section.put(resource.getLink_address(),  MessageFormat.format(PERMISSION_STRING,resource.getId()));
        }
    }

    for (Iterator<Plugin> iterator = pluginList.iterator(); iterator.hasNext();){
        Plugin plugin = iterator.next();
        if (StringUtils.isNotEmpty(plugin.getDir()) && StringUtils.isNotEmpty(plugin.getHtmlcurl())){
            section.put(plugin.getDir()+plugin.getHtmlcurl(), MessageFormat.format(PERMISSION_STRING,plugin.getId()));
        }
    }
    section.put("/**", "authc");
    logger.debug("the list of filter url:" + section.values() + "---Total:" +section.values().size());
    return section;
}
 

import org.apache.shiro.config.Ini; //导入方法依赖的package包/类
public void setDefaultFilterChainDefinitions(String definitions) {
    Ini ini = new Ini();
    ini.load(definitions);
    //did they explicitly state a 'urls' section?  Not necessary, but just in case:
    Ini.Section section = ini.getSection(IniFilterChainResolverFactory.URLS);
    if (CollectionUtils.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);
    }
    setFilterChainDefinitionMap(section);
}
 

import org.apache.shiro.config.Ini; //导入方法依赖的package包/类
/**
 * A convenience method that sets the {@link #setFilterChainDefinitionMap(java.util.Map) filterChainDefinitionMap}
 * property by accepting a {@link java.util.Properties Properties}-compatible string (multi-line key/value pairs).
 * Each key/value pair must conform to the format defined by the
 * {@link FilterChainManager#createChain(String,String)} JavaDoc - each property key is an ant URL
 * path expression and the value is the comma-delimited chain definition.
 *
 * @param definitions a {@link java.util.Properties Properties}-compatible string (multi-line key/value pairs)
 *                    where each key/value pair represents a single urlPathExpression-commaDelimitedChainDefinition.
 */
public void setFilterChainDefinitions(String definitions) {
    Ini ini = new Ini();
    ini.load(definitions);
    //did they explicitly state a 'urls' section?  Not necessary, but just in case:
    Ini.Section section = ini.getSection(IniFilterChainResolverFactory.URLS);
    if (CollectionUtils.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);
    }
    setFilterChainDefinitionMap(section);
}
 

import org.apache.shiro.config.Ini; //导入方法依赖的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);
}