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README
Apache-2.0

final-security

介绍

final-security,一个基于RBAC,专注于授权认证的轻量级框架

底层原理

云淡风轻,回归真我,专注其一,final-security 底层依赖于websession

依赖

spring 体系中。

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>

<!-- springboot 2.x 版本使用 final-security-core -->
<dependency>
    <groupId>top.lingkang</groupId>
    <artifactId>final-security-core</artifactId>
    <version>3.1.0</version><!-- 以最新发布版本为准 -->
</dependency>

<!-- springboot 3.x 以上版本使用 final-security-core-jakarta -->
<dependency>
    <groupId>top.lingkang</groupId>
    <artifactId>final-security-core-jakarta</artifactId>
    <version>3.1.0</version><!-- 以最新发布版本为准 -->
</dependency>

Maven库查看最新版本: https://repo1.maven.org/maven2/top/lingkang/final-security-core

1. 配置

@EnableFinalSecurityAnnotation // 开启 FinalSecurity AOP鉴权注解,需要添加apo依赖
@Configuration
public class Myconfig extends FinalSecurityConfiguration {
    @Override
    protected void config(FinalHttpProperties properties) {
        // 对项目进行配置
        properties.checkAuthorize()
                .pathMatchers("/user").hasAnyRole("user", "vip1") // 有其中任意角色就能访问
                .pathMatchers("/vip/**").hasAllRole("user", "vip1");// 必须同时有所有角色才能访问
        
        // 排除鉴权路径匹配, 匹配优先级别:排除路径 > checkAuthorize > 注解
        properties.setExcludePath("/login", "/logout", "/vip/total", "/vip/user/**", "/**.js", "/**.css");
    }
}

更多配置请查看 FinalConfigProperties 类

  • 默认所有请求都能通过。
  • 通过指定路径,路径通配符等进行角色权限鉴权。注意,排除路径会使checkAuthorize失效。优先等级:排除路径 > checkAuthorize > 注解

2. 登录

自动装配 FinalSecurityHolder 持有者进行操作

@Autowired
private FinalSecurityHolder securityHolder;

登录username通常指用户唯一username,化繁为简,在web中会生成对应的会话,final-security底层基于session验证

@Autowired
private FinalSecurityHolder securityHolder;

@GetMapping("login")
public Object login() {
    securityHolder.login("asd", new String[]{"user"});
    securityHolder.getUsername();// 获取会话用户名 string
    securityHolder.getRole(); // 获取会话中的角色 array
    securityHolder.isLogin(); // 判断当前会话是否登录 boolean
    return "login-success";
}

登录后即可访问其他资源

3. 注销

注销当前用户username

// 注销当前会话
@GetMapping("logout")
public Object logout() {
    securityHolder.logout();
    return "ok";
}

3. 前端解析视图中获取用户、角色

直接从session中读取即可。在jsp

is login:${sessionScope.final_isLogin}<br/>
username:${sessionScope.final_loginUsername}<br/>
role:<br/>
${sessionScope.final_hasRoles}
<br/>
<%=Arrays.toString((String[]) request.getSession().getAttribute("final_hasRoles"))%>
<br/>

pay

Thymeleaf

是否登录了:[[${session.final_isLogin}]]
<br>
登录的用户:[[${session.final_loginUsername}]]
<br>
用户拥有的角色:[[${session.final_hasRoles}]]
<br>
<!-- Thymeleaf 遍历-->
<span th:each="item:${session.final_hasRoles}">[[${item}]],</span>

pay

所有session变量请参考: FinalSessionKey

4. 使用注解进行鉴权

final-security没有引入AOP注解所需依赖,需要手动引入AOP依赖,否则将会报AOP包类找不到异常。

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-aop</artifactId>
</dependency>

开启注解:

@EnableFinalSecurityAnnotation // 开启 FinalSecurity AOP鉴权注解
@Configuration
public class Myconfig extends FinalSecurityConfiguration {
    // ...
}

使用注解作用于controller

    // 检查登录情况
    @FinalCheckLogin
    @GetMapping("/")
    public Object index() {
        return "index";
    }
    
    // 通过角色权限检查
    @FinalCheck(orRole = "admin",andRole = {"admin","system"})
    @GetMapping("/")
    public Object index() {
        return "index";
        }

作用于service

@Service
public class UserServiceImpl implements UserService {
    @FinalCheck(orRole = "user")
    @Override
    public String getNickname() {
        return "lingkang";
    }
}

作用在类上

@FinalCheck(orRole = "user")
@Service
public class UserServiceImpl implements UserService {

    @Override
    public String getNickname() {
        return "lingkang";
    }

    @FinalCheck(orRole = "admin")
    @Override
    public String getUsername() {
        return "asd";
    }
}

5. 自定义异常处理

默认配置可能不满足实际场景需求,这里介绍了final-security的自定义异常处理功能。 final-security的所有异常处理均在接口 FinalExceptionHandler ,初始化配置时可设置它进行自定义。

properties.setExcludePath(new String[]{"/login", "/logout"});
// 自定义异常处理
properties.setExceptionHandler(new FinalExceptionHandler() {
    @Override
    public void permissionException(Exception e, HttpServletRequest request, HttpServletResponse response) {
        // 异常处理
    }

    @Override
    public void notLoginException(Exception e, HttpServletRequest request, HttpServletResponse response) {
        // 异常处理
    }
    
    @Override
    public void exception(Exception e, HttpServletRequest request, HttpServletResponse response) {
        // 异常处理
    }
});

常见的自定义有重定向到登录、未授权响应等。

solon 中使用

请查看: final-security-solon-plugin

servlet 中使用

请查看: https://gitee.com/lingkang_top/final-security/blob/master/document/02.servlet.md

多节点、集群

final-security依赖session,因此整合分布式会话可以轻松实现无限扩展集群。

多节点、集群方案

加密工具类

加密工具类

其他

有问题issues,也可以邮箱:ling-kang@qq.com

也能请我喝冰可乐:
pay

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简介

一个基于RBAC,专注于授权认证的轻量级框架 展开 收起
Java
Apache-2.0
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