【Java专题_01】springboot+Shiro+Jwt整合方案-阿里云开发者社区

SpringBoot+Shiro+Jwt整合

前言

Apache Shiro ：是一个强大且易用的Java安全框架，执行身份认证，授权，密码和会话管理，核心组件：Subject，SecurityManager和Realms；

JWT：JSON Web Token是一种流行的跨域身份验证解决方案，主要是用于客户端与用户端之间信息的传递；

SpringBoot：目前Java主流的一个开发框架，不仅集成Spring框架原有的优秀特性，而且通过简化配置来进一步简化Spring应用的整个搭建和开发过程。

项目下载链接

https://download.csdn.net/download/weixin_40736233/16334422

目录结构

1.pom.xml依赖

<parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.3.5.RELEASE</version>
        <relativePath/>
    </parent>
    <properties>
        <!--java_JDK版本-->
        <java.version>1.8</java.version>
        <!--maven打包插件-->
        <maven.plugin.version>3.8.1</maven.plugin.version>
        <!--编译编码UTF-8-->
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <!--输出报告编码UTF-8-->
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <!--shiro版本-->
        <shiro.version>1.6.0</shiro.version>
        <!--jwt版本-->
        <java-jwt.version>3.11.0</java-jwt.version>
        <!--shiro-redis版本-->
        <shiro-redis.version>3.1.0</shiro-redis.version>
        <!--json数据格式处理工具-->
        <fastjson.version>1.2.75</fastjson.version>
    </properties>
    <dependencies>
        <!--集成springmvc框架并实现自动配置 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <!-- Lombok -->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
        </dependency>
        <!-- json -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.75</version>
        </dependency>
        <!-- Redis -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-redis</artifactId>
        </dependency>
        <!--JWT-->
        <dependency>
            <groupId>com.auth0</groupId>
            <artifactId>java-jwt</artifactId>
            <version>${java-jwt.version}</version>
        </dependency>
        <!--shiro-->
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-spring</artifactId>
            <version>${shiro.version}</version>
        </dependency>
        <!-- shiro-redis -->
        <dependency>
            <groupId>org.crazycake</groupId>
            <artifactId>shiro-redis</artifactId>
            <version>${shiro-redis.version}</version>
            <exclusions>
                <exclusion>
                    <groupId>org.apache.shiro</groupId>
                    <artifactId>shiro-core</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <!--commons类-->
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-pool2</artifactId>
        </dependency>
    </dependencies>

2.application.yml配置

server:
  port: 7001
  servlet:
    context-path: /sevenhee
spring:
  application:
    name: shiro
  redis:
    host: 127.0.0.1
    port: 6379
    password: ''
    jedis:
      pool:
        max-active: 8
        max-wait: -1
        max-idle: 500
        min-idle: 0
    lettuce:
      shutdown-timeout: 0
    timeout: 2000ms
  cache:
    type: redis
#自定义属性
custom:
  jwt:
    tokenHeader: SevenHee-Token
    expire_time: 1800000

3.先对我们的处理结果做个统一通用接口返回封装类（Result.Java）

import lombok.Data;
import lombok.NoArgsConstructor;
import java.io.Serializable;
/**
 * 统一通用接口返回封装类
 *
 * @author xiaosongyue
 * @date 2021/01/19 09:26:32
 */
@Data
@NoArgsConstructor
public class Result implements Serializable {
    private static final long serialVersionUID = 1L;
    /**
     * 后台是否处理成功（状态）
     */
    private boolean state;
    /**
     * 前后端约定的状态码（状态码）
     */
    private int code;
    /**
     * 后台响应的信息（处理信息）
     */
    private String message;
    /**
     * 后台响应的数据（返回数据）
     */
    private Object data;
    public static Result success() {
        Result result = new Result();
        result.setState(true);
        result.setCode(1);
        result.setMessage("操作成功");
        return result;
    }
    public static Result success(Object data) {
        Result result = new Result();
        result.setState(true);
        result.setCode(1);
        result.setMessage("操作成功");
        result.setData(data);
        return result;
    }
    public static Result success(int code, String message) {
        Result result = new Result();
        result.setState(true);
        result.setCode(code);
        result.setMessage(message);
        return result;
    }
    public static Result success(int code, String message, Object data) {
        Result result = new Result();
        result.setState(true);
        result.setCode(code);
        result.setMessage(message);
        result.setData(data);
        return result;
    }
    public static Result fail() {
        Result result = new Result();
        result.setState(false);
        result.setCode(-1);
        result.setMessage("操作失败");
        return result;
    }
    public static Result fail(Object data) {
        Result result = new Result();
        result.setState(false);
        result.setCode(-1);
        result.setMessage("操作失败");
        result.setData(data);
        return result;
    }
    public static Result fail(int code, String message) {
        Result result = new Result();
        result.setState(false);
        result.setCode(code);
        result.setMessage(message);
        return result;
    }
    public static Result fail(int code, String message, Object data) {
        Result result = new Result();
        result.setState(false);
        result.setCode(code);
        result.setMessage(message);
        result.setData(data);
        return result;
    }
}

4.实现shiro的AuthenticationToken接口的，重写Token类型（JwtFilter.java）

import org.apache.shiro.authc.AuthenticationToken;
/**
 * 实现shiro的AuthenticationToken接口的类JwtToken
 *
 * @author xiaosongyue
 * @date 2021/01/21 15:41:20
 */
public class JwtToken implements AuthenticationToken{
    private String token;
    public JwtToken(String token) {
        this.token = token;
    }
    @Override
    public Object getPrincipal() {
        return token;
    }
    @Override
    public Object getCredentials() {
        return token;
    }
}

5.编写Jwt的工具类，主要是生成，解析，获取值等功能（JwtUtil.java）

import com.auth0.jwt.JWT;
import com.auth0.jwt.JWTVerifier;
import com.auth0.jwt.algorithms.Algorithm;
import com.auth0.jwt.exceptions.JWTDecodeException;
import com.auth0.jwt.interfaces.DecodedJWT;
import lombok.extern.slf4j.Slf4j;
import java.util.Date;
/**
 * JwtUtil:用来进行签名和效验Token
 *
 * @author xiaosongyue
 * @date 2021/01/21 15:41:35
 */
@Slf4j
public class JwtUtil {
    /**
     * JWT验证过期时间 EXPIRE_TIME 分钟
     */
    private static final long EXPIRE_TIME = 30 * 60 * 1000;
    /**
     * 校验token是否正确
     *
     * @param token  密钥
     * @param secret 用户的密码
     * @return 是否正确
     */
    public static boolean verify(String token, String username, String secret) {
        try {
            //根据密码生成JWT效验器
            Algorithm algorithm = Algorithm.HMAC256(secret);
            JWTVerifier verifier = JWT.require(algorithm)
                    .withClaim("username", username)
                    .build();
            //效验TOKEN
            DecodedJWT jwt = verifier.verify(token);
            log.info("登录验证成功!");
            return true;
        } catch (Exception exception) {
            log.error("JwtUtil登录验证失败!");
            return false;
        }
    }
    /**
     * 获得token中的信息无需secret解密也能获得
     *
     * @return token中包含的用户名
     */
    public static String getUsername(String token) {
        try {
            DecodedJWT jwt = JWT.decode(token);
            return jwt.getClaim("username").asString();
        } catch (JWTDecodeException e) {
            return null;
        }
    }
    /**
     * 生成token签名EXPIRE_TIME 分钟后过期
     *
     * @param username 用户名(电话号码)
     * @param secret   用户的密码
     * @return 加密的token
     */
    public static String sign(String username, String secret) {
        Date date = new Date(System.currentTimeMillis() + EXPIRE_TIME);
        Algorithm algorithm = Algorithm.HMAC256(secret);
        // 附带username信息
        return JWT.create()
                .withClaim("username", username)
                .withExpiresAt(date)
                .sign(algorithm);
    }
}

6.编写JWT的过滤器（JWTFilter.java）

import com.alibaba.fastjson.JSONObject;
import com.xsy.sevenhee.common.Result;
import lombok.extern.slf4j.Slf4j;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.web.filter.authc.BasicHttpAuthenticationFilter;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.RequestMethod;
import javax.servlet.Filter;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
/**
 * jwt过滤器
 *
 * @author xiaosongyue
 * @date 2021/01/21 15:40:42
 */
@Slf4j
public class JwtFilter extends BasicHttpAuthenticationFilter implements Filter {
    /**
     * 执行登录
     *
     * @param request
     * @param response
     * @return
     * @throws Exception
     */
    @Override
    protected boolean executeLogin(ServletRequest request, ServletResponse response) throws IOException {
        HttpServletRequest httpServletRequest = (HttpServletRequest) request;
        String token = httpServletRequest.getHeader("SevenHee-Token");
        JwtToken jwtToken = new JwtToken(token);
        // 提交给realm进行登入，如果错误他会抛出异常并被捕获
        try {
            getSubject(request, response).login(jwtToken);
            // 如果没有抛出异常则代表登入成功，返回true
            return true;
        } catch (AuthenticationException e) {
            return false;
        }
    }
    /**
     * 执行登录认证
     *
     * @param request
     * @param response
     * @param mappedValue
     * @return
     */
    @Override
    protected boolean isAccessAllowed(ServletRequest request, ServletResponse response, Object mappedValue) {
        try {
            return executeLogin(request, response);
        } catch (Exception e) {
            log.error("JwtFilter过滤验证失败!");
            return false;
        }
    }
    /**
     * 认证失败时，自定义返回json数据
     *
     * @param request  请求
     * @param response 响应
     * @return boolean* @throws Exception 异常
     */
    @Override
    protected boolean onAccessDenied(ServletRequest request, ServletResponse response) throws Exception {
        Result result = Result.fail(-1,"认证失败");
        Object parse = JSONObject.toJSON(result);
        response.setCharacterEncoding("utf-8");
        response.getWriter().print(parse);
        return super.onAccessDenied(request, response);
    }
    /**
     * 对跨域提供支持
     *
     * @param request
     * @param response
     * @return
     * @throws Exception
     */
    @Override
    protected boolean preHandle(ServletRequest request, ServletResponse response) throws Exception {
        HttpServletRequest httpServletRequest = (HttpServletRequest) request;
        HttpServletResponse httpServletResponse = (HttpServletResponse) response;
        httpServletResponse.setHeader("Access-control-Allow-Origin", httpServletRequest.getHeader("Origin"));
        httpServletResponse.setHeader("Access-Control-Allow-Methods", "GET,POST,OPTIONS,PUT,DELETE");
        httpServletResponse.setHeader("Access-Control-Allow-Headers", httpServletRequest.getHeader("Access-Control-Request-Headers"));
        // 跨域时会首先发送一个option请求，这里我们给option请求直接返回正常状态
        if (httpServletRequest.getMethod().equals(RequestMethod.OPTIONS.name())) {
            httpServletResponse.setStatus(HttpStatus.OK.value());
            return false;
        }
        return super.preHandle(request, response);
    }
}

7.shiro配置类（ShiroConfig.java）

tips：主要是用来配置Shiro的相关功能，如拦截过滤路径，密码加密，开启注解，安全管理器

import com.xsy.sevenhee.jwt.JwtFilter;
import org.apache.shiro.mgt.DefaultSessionStorageEvaluator;
import org.apache.shiro.mgt.DefaultSubjectDAO;
import org.apache.shiro.mgt.SecurityManager;
import org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor;
import org.apache.shiro.spring.web.ShiroFilterFactoryBean;
import org.apache.shiro.web.mgt.DefaultWebSecurityManager;
import org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import javax.servlet.Filter;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;
/**
 * shiro配置
 *
 * @author xiaosongyue
 * @date 2021/03/30 16:37:11
 */
@Configuration
public class ShiroConfig {
    @Autowired
    private ShiroRealm shiroRealm;
    /**
     * shiro过滤器工厂
     *
     * @param securityManager 安全管理器
     * @return {@link ShiroFilterFactoryBean}
     */
    @Bean(name = "shiroFilter")
    public ShiroFilterFactoryBean shiroFilterFactoryBean(@Qualifier("securityManager") SecurityManager securityManager) {
        //创建拦截链实例
        ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();
        //设置安全管理器
        shiroFilterFactoryBean.setSecurityManager(securityManager);
        //设置组登录请求，其他路径一律自动跳转到这里
        shiroFilterFactoryBean.setLoginUrl("/login");
        //未授权跳转路径
        shiroFilterFactoryBean.setUnauthorizedUrl("/notRole");
        //设置拦截链map
        LinkedHashMap<String, String> filterChainDefinitionMap = new LinkedHashMap<>();
        //放行请求
        filterChainDefinitionMap.put("/shiro/getToken", "anon");
        //拦截剩下的其他请求
        filterChainDefinitionMap.put("/**", "authc");
        //设置拦截规则给shiro的拦截链工厂
        shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap);
        // 添加自己的自定义拦截器并且取名为jwt
        Map<String, Filter> filterMap = new HashMap<String, Filter>(1);
        filterMap.put("jwt", new JwtFilter());
        shiroFilterFactoryBean.setFilters(filterMap);
        //拦截链配置，从上向下顺序执行，一般将jwt过滤器放在最为下边
        filterChainDefinitionMap.put("/**", "jwt");
        //配置拦截链到过滤器工厂
        shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap);
        //返回实例
        return shiroFilterFactoryBean;
    }
    /**
     * 安全管理器
     *
     * @return {@link DefaultWebSecurityManager}
     */
    @Bean
    public DefaultWebSecurityManager securityManager() {
        //创建默认的web安全管理器
        DefaultWebSecurityManager defaultSecurityManager = new DefaultWebSecurityManager();
        //配置shiro的自定义认证逻辑
        defaultSecurityManager.setRealm(shiroRealm);
        /*
         * 关闭shiro自带的session，详情见文档
         * http://shiro.apache.org/session-management.html#SessionManagement-StatelessApplications%28Sessionless%29
         */
        DefaultSubjectDAO subjectDAO = new DefaultSubjectDAO();
        DefaultSessionStorageEvaluator defaultSessionStorageEvaluator = new DefaultSessionStorageEvaluator();
        defaultSessionStorageEvaluator.setSessionStorageEnabled(false);
        subjectDAO.setSessionStorageEvaluator(defaultSessionStorageEvaluator);
        defaultSecurityManager.setSubjectDAO(subjectDAO);
        //返回安全管理器实例
        return defaultSecurityManager;
    }
    /**
     *  开启Shiro的注解(如@RequiresRoles,@RequiresPermissions)
     * @return
     */
    @Bean
    public DefaultAdvisorAutoProxyCreator advisorAutoProxyCreator(){
        DefaultAdvisorAutoProxyCreator advisorAutoProxyCreator = new DefaultAdvisorAutoProxyCreator();
        advisorAutoProxyCreator.setProxyTargetClass(true);
        return advisorAutoProxyCreator;
    }
    /**
     * 开启aop注解支持
     * @param securityManager
     * @return
     */
    @Bean
    public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(SecurityManager securityManager) {
        AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor = new AuthorizationAttributeSourceAdvisor();
        authorizationAttributeSourceAdvisor.setSecurityManager(securityManager);
        return authorizationAttributeSourceAdvisor;
    }
}

8.shiro自定义认证逻辑类（ShiroRealm）

tips:自定义的Realm类，主要是用来对用进行用户认证以及权限认证

import com.xsy.sevenhee.jwt.JwtToken;
import com.xsy.sevenhee.jwt.JwtUtil;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.SimpleAuthenticationInfo;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;
import java.util.HashSet;
import java.util.concurrent.TimeUnit;
/**
 * shiro自定义认证逻辑
 *
 * @author xiaosongyue
 * @date 2021/03/30 16:52:06
 */
@Component
public class ShiroRealm extends AuthorizingRealm {
    @Autowired
    private RedisTemplate redisTemplate;
    /**
     * redis过期时间设置
     */
    @Value("${custom.jwt.expire_time}")
    private long expireTime;
    /**
     * 设置对应的token类型
     * 必须重写此方法，不然Shiro会报错
     *
     * @param token 令牌
     * @return boolean
     */
    @Override
    public boolean supports(AuthenticationToken token) {
        return token instanceof JwtToken;
    }
    /**
     * 授权认证
     *
     * @param principalCollection 主要收集
     * @return {@link AuthorizationInfo}
     */
    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
        //权限认证
        System.out.println("开始进行权限认证.............");
        //获取用户名
        String token = (String) SecurityUtils.getSubject().getPrincipal();
        String username = JwtUtil.getUsername(token);
        //模拟数据库校验,写死用户名xsy，其他用户无法登陆成功
        if (!"xsy".equals(username)) {
            return null;
        }
        //创建授权信息
        SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
        //创建set集合，存储权限
        HashSet<String> rootSet = new HashSet<>();
        //添加权限
        rootSet.add("user:show");
        rootSet.add("user:admin");
        //设置权限
        info.setStringPermissions(rootSet);
        //返回权限实例
        return info;
    }
    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {
        System.out.println("开始身份认证.....................");
        //获取token
        String token = (String) authenticationToken.getCredentials();
        //创建字符串，存储用户信息
        String username = null;
        try {
            //获取用户名
            username = JwtUtil.getUsername(token);
        } catch (AuthenticationException e) {
            throw new AuthenticationException("heard的token拼写错误或者值为空");
        }
        if (username == null) {
            throw new AuthenticationException("token无效");
        }
        // 校验token是否超时失效 & 或者账号密码是否错误
        if (!jwtTokenRefresh(token, username, "123")) {
            throw new AuthenticationException("Token失效，请重新登录!");
        }
        //返回身份认证信息
        return new SimpleAuthenticationInfo(token, token, "my_realm");
    }
    /**
     * jwt刷新令牌
     *
     * @param token    令牌
     * @param userName 用户名
     * @param passWord 通过单词
     * @return boolean
     */
    public boolean jwtTokenRefresh(String token, String userName, String passWord) {
        String redisToken = (String) redisTemplate.opsForValue().get(token);
        if (redisToken != null) {
            if (!JwtUtil.verify(redisToken, userName, passWord)) {
                String newToken = JwtUtil.sign(userName, passWord);
                //设置redis缓存
                redisTemplate.opsForValue().set(token, newToken, expireTime * 2 / 1000, TimeUnit.SECONDS);
            }
            return true;
        }
        return false;
    }
}

9.创建测试类（ShiroController.java）

import com.xsy.sevenhee.common.Result;
import com.xsy.sevenhee.jwt.JwtUtil;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.concurrent.TimeUnit;
/**
 * shiro控制器
 *
 * @author xiaosongyue
 * @date 2021/04/01 14:48:40
 */
@RestController
@RequestMapping("/shiro")
public class ShiroController {
    @Autowired
    private RedisTemplate redisTemplate;
    @Value("${custom.jwt.expire_time}")
    private long expireTime;
    @RequestMapping("/getToken")
    public Result getToken(){
        String token = JwtUtil.sign("xsy", "123");
        redisTemplate.opsForValue().set(token,token, expireTime*2/100, TimeUnit.SECONDS);
        return Result.success(token);
    }
    @RequiresPermissions("user:admin")
    @RequestMapping("/test")
    public Result test(){
        System.out.println("进入测试，只有带有令牌才可以进入该方法");
        return Result.success(1,"访问接口成功");
    }
}

10.创建springboot的启动类

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
 * shiro的应用程序
 *
 * @author xiaosongyue
 * @date 2021/04/01 14:35:17
 */
@SpringBootApplication
public class ShiroApplication {
    public static void main(String[] args) {
        SpringApplication.run(ShiroApplication.class);
    }
}

11.使用postman进行测试

（1）获取token

（2）携带token访问接口，访问成功

（3）不携带token访问，认证失败

【Java专题_01】springboot+Shiro+Jwt整合方案

SpringBoot+Shiro+Jwt整合

前言

项目下载链接

目录结构

1.pom.xml依赖

2.application.yml配置

3.先对我们的处理结果做个统一通用接口返回封装类（Result.Java）

4.实现shiro的AuthenticationToken接口的，重写Token类型（JwtFilter.java）

5.编写Jwt的工具类，主要是生成，解析，获取值等功能（JwtUtil.java）

6.编写JWT的过滤器（JWTFilter.java）

7.shiro配置类（ShiroConfig.java）

8.shiro自定义认证逻辑类（ShiroRealm）

9.创建测试类（ShiroController.java）

10.创建springboot的启动类

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【Java专题_01】springboot+Shiro+Jwt整合方案

SpringBoot+Shiro+Jwt整合

前言

项目下载链接

目录结构

1.pom.xml依赖

2.application.yml配置

3.先对我们的处理结果做个统一通用接口返回封装类（Result.Java）

4.实现shiro的AuthenticationToken接口的，重写Token类型（JwtFilter.java）

5.编写Jwt的工具类，主要是生成，解析，获取值等功能（JwtUtil.java）

6.编写JWT的过滤器（JWTFilter.java）

7.shiro配置类（ShiroConfig.java）

8.shiro自定义认证逻辑类（ShiroRealm）

9.创建测试类（ShiroController.java）

10.创建springboot的启动类

热门文章

最新文章

相关课程

相关电子书

相关实验场景