广告

扫码关注官方微信

扫码下载APP
返回顶部
首页 > 资讯 > 后端开发 > Python >SpringBoot集成整合JWT与Shiro流程详解
  • 285

0
分享到

SpringBoot集成整合JWT与Shiro流程详解

SpringBootShiroSpringBootJWTSpringBoot集成JWT与Shiro 2022-12-08 20:12:53 285人浏览 八月长安

Python 官方文档：入门教程 => 点击学习

摘要

目录前言实战演练代码结构sql脚本pom依赖UserJwtUtilUserMapperUserServiceUserServiceImplJwtTokenMyRealmJWTFilt

前言

代码库：https://gitee.com/leo825/SpringBoot-learning-parents.git

之前写过《springBoot集成Shiro框架》，最近看了JWT，正好两个整合一下，加深一下理解。

实战演练

代码结构

SQL脚本

schema.sql

create table if not exists t_user (
	`id`            int  primary  key not null ,
	`username`      char (50) not null,
	`passWord`      char(50) not null,
	`role`          char(50) not null,
	`permission`    char(255) not null
) ;

data.sql

insert into t_user(id, username, password, role, permission) values (0,'smith','smith123','user','view');
insert into t_user(id, username, password, role, permission) values (1,'danny','danny123','admin','view,edit')

数据格式如下：

usernamepasswordrolepermission
smithsmith123userview
dannydanny123adminview,edit

pom依赖

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="Http://Maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>org.example</groupId>
		<artifactId>springboot-learning-parents</artifactId>
		<version>1.0-SNAPSHOT</version>
	</parent>
	<groupId>springboot-demo</groupId>
	<artifactId>springboot-jwt-shiro</artifactId>
	<version>1.0-SNAPSHOT</version>
	<name>springboot-jwt-shiro</name>
	<url>https://gitee.com/leo825/springboot-learning-parents.git</url>
	<description>springboot集成jwt和shiro测试</description>
	<properties>
		<start-class>com.demo.SpringbootJwtShiroApplication</start-class>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<java.version>1.8</java.version>
		<mybatisplus.version>3.5.1</mybatisplus.version>
		<freemaker.version>2.3.31</freemaker.version>
		<Mysql.version>8.0.28</mysql.version>
	</properties>
	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-devtools</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-WEB</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>org.projectlombok</groupId>
			<artifactId>lombok</artifactId>
		</dependency>
		<!-- mybatis-plus 所需依赖  -->
		<dependency>
			<groupId>com.baomidou</groupId>
			<artifactId>mybatis-plus-boot-starter</artifactId>
			<version>${mybatisplus.version}</version>
		</dependency>
		<dependency>
			<groupId>com.baomidou</groupId>
			<artifactId>mybatis-plus-generator</artifactId>
			<version>${mybatisplus.version}</version>
		</dependency>
		<!-- 使用h2内存数据库 -->
		<dependency>
			<groupId>com.h2database</groupId>
			<artifactId>h2</artifactId>
		</dependency>
		<!-- jwt依赖 -->
		<dependency>
			<groupId>com.auth0</groupId>
			<artifactId>java-jwt</artifactId>
			<version>3.8.1</version>
		</dependency>
		<dependency>
			<groupId>com.alibaba</groupId>
			<artifactId>fastJSON</artifactId>
			<version>1.2.47</version>
		</dependency>
		<!--引入shrio 选择stater方式-->
		<dependency>
			<groupId>org.apache.shiro</groupId>
			<artifactId>shiro-spring-boot-starter</artifactId>
			<version>1.9.0</version>
		</dependency>
	</dependencies>
	<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
		</plugins>
	</build>
</project>

User

package com.demo.model;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import lombok.Data;
import java.io.Serializable;

@TableName("t_user")
@Data
public class User implements Serializable {
    private static final long serialVersionUID = 1L;
    
    @TableId(value = "id", type = IdType.AUTO)
    private Integer id;
    
    private String username;
    
    private String password;
    
    private String role;
    
    private String permission;
}

JwtUtil

package com.demo.util;
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 java.util.Date;

public class JwtUtil {
    
    private static final long EXPIRE_TIME = 5 * 60 * 1000;
    
    public static final String SECRET = "jwt_secret";
    
    public static boolean verify(String token, String username, String secret) {
        try {
            Algorithm algorithm = Algorithm.HMac256(secret);
            JWTVerifier verifier = JWT.require(algorithm)
                    .withClaim("username", username)
                    .build();
            DecodedJWT jwt = verifier.verify(token);
            return true;
        } catch (Exception exception) {
            return false;
        }
    }
    
    public static String getUsername(String token) {
        try {
            DecodedJWT jwt = JWT.decode(token);
            return jwt.getClaim("username").asString();
        } catch (JWTDecodeException e) {
            return null;
        }
    }
    
    public static String sign(String username, String pwd) {
        try {
            Date date = new Date(System.currentTimeMillis() + EXPIRE_TIME);
            Algorithm algorithm = Algorithm.HMAC256(pwd);
            // 附带username信息
            return JWT.create()
                    .withClaim("username", username)
                    .withExpiresAt(date)
                    .sign(algorithm);
        } catch (Exception e) {
            return null;
        }
    }
}

UserMapper

package com.demo.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.demo.model.User;

public interface UserMapper extends BaseMapper<User> {
}

UserService

public interface UserService extends IService<User> {
    User getUser(String username) throws AuthenticationException;
}

UserServiceImpl

package com.demo.service.impl;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.demo.mapper.UserMapper;
import com.demo.model.User;
import com.demo.service.UserService;
import org.springframework.stereotype.Service;
import javax.security.sasl.AuthenticationException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@Service
public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements UserService {
    @Override
    public User getUser(String username) throws AuthenticationException {
        Map<String,Object> columnMap = new HashMap<>();
        columnMap.put("username", username);
        List<User> users = baseMapper.selectByMap(columnMap);
        if(users.isEmpty()){
            throw new AuthenticationException("User didn't existed!");
        }
        return users.get(0);
    }
}

JwtToken

package com.demo.token;
import org.apache.shiro.authc.AuthenticationToken;
public class JwtToken implements AuthenticationToken {
    // 密钥
    private String token;
    public JwtToken(String token) {
        this.token = token;
    }
    @Override
    public Object getPrincipal() {
        return token;
    }
    @Override
    public Object getCredentials() {
        return token;
    }
}

MyRealm

package com.demo.realm;
import com.demo.model.User;
import com.demo.service.UserService;
import com.demo.token.JwtToken;
import com.demo.util.JwtUtil;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
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.stereotype.Component;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
@Component
@Slf4j
public class MyRealm extends AuthorizingRealm {
    @Autowired
    private UserService userService;
    
    @Override
    public boolean supports(AuthenticationToken token) {
        return token instanceof JwtToken;
    }
    
    @SneakyThrows
    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
        String username = JwtUtil.getUsername(principals.toString());
        User user = userService.getUser(username);
        SimpleAuthorizationInfo simpleAuthorizationInfo = new SimpleAuthorizationInfo();
        simpleAuthorizationInfo.addRole(user.getRole());
        Set<String> permission = new HashSet<>(Arrays.asList(user.getPermission().split(",")));
        simpleAuthorizationInfo.addStringPermissions(permission);
        return simpleAuthorizationInfo;
    }
    
    @SneakyThrows
    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken auth) {
        String token = (String) auth.getCredentials();
        // 解密获得username，用于和数据库进行对比
        String username = JwtUtil.getUsername(token);
        if (username == null) {
            throw new AuthenticationException("token invalid");
        }
        User user = userService.getUser(username);
        if (!JwtUtil.verify(token, username, user.getPassword())) {
            throw new AuthenticationException("Username or password error");
        }
        return new SimpleAuthenticationInfo(token, token, JwtUtil.SECRET);
    }
}

JWTFilter

package com.demo.filter;
import com.demo.token.JwtToken;
import lombok.extern.slf4j.Slf4j;
import org.apache.shiro.web.filter.authc.BasicHttpAuthenticationFilter;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.RequestMethod;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@Slf4j
public class JWTFilter extends BasicHttpAuthenticationFilter {
    
    @Override
    protected boolean isLoginAttempt(ServletRequest request, ServletResponse response) {
        HttpServletRequest req = (HttpServletRequest) request;
        String authorization = req.getHeader("Authorization");
        return authorization != null;
    }
    
    @Override
    protected boolean executeLogin(ServletRequest request, ServletResponse response) throws Exception {
        HttpServletRequest httpServletRequest = (HttpServletRequest) request;
        String authorization = httpServletRequest.getHeader("Authorization");
        JwtToken token = new JwtToken(authorization);
        // 提交给realm进行登入，如果错误他会抛出异常并被捕获
        getSubject(request, response).login(token);
        // 如果没有抛出异常则代表登入成功，返回true
        return true;
    }
    
    @Override
    protected boolean isAccessAllowed(ServletRequest request, ServletResponse response, Object mappedValue) {
        if (isLoginAttempt(request, response)) {
            try {
                executeLogin(request, response);
            } catch (Exception e) {
                response401(request, response);
            }
        }
        return true;
    }
    
    @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);
    }
    
    private void response401(ServletRequest req, ServletResponse resp) {
        try {
            HttpServletResponse httpServletResponse = (HttpServletResponse) resp;
            httpServletResponse.sendRedirect("/401");
        } catch (IOException e) {
            log.error(e.getMessage());
        }
    }
}

ShiroConfig

package com.demo.config;
import com.demo.filter.JWTFilter;
import com.demo.realm.MyRealm;
import org.apache.shiro.mgt.DefaultSessionStorageEvaluator;
import org.apache.shiro.mgt.DefaultSubjectDAO;
import org.apache.shiro.spring.LifecycleBeanPostProcessor;
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.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.DependsOn;
import javax.servlet.Filter;
import java.util.HashMap;
import java.util.Map;
@Configuration
public class ShiroConfig {
    @Bean("securityManager")
    public DefaultWebSecurityManager getManager(MyRealm realm) {
        DefaultWebSecurityManager manager = new DefaultWebSecurityManager();
        // 使用自己的realm
        manager.setRealm(realm);
        
        DefaultSubjectDAO subjectDAO = new DefaultSubjectDAO();
        DefaultSessionStorageEvaluator defaultSessionStorageEvaluator = new DefaultSessionStorageEvaluator();
        defaultSessionStorageEvaluator.setSessionStorageEnabled(false);
        subjectDAO.setSessionStorageEvaluator(defaultSessionStorageEvaluator);
        manager.setSubjectDAO(subjectDAO);
        return manager;
    }
    @Bean("shiroFilterFactoryBean")
    public ShiroFilterFactoryBean factory(DefaultWebSecurityManager securityManager) {
        ShiroFilterFactoryBean factoryBean = new ShiroFilterFactoryBean();
        // 添加自己的过滤器并且取名为jwt
        Map<String, Filter> filterMap = new HashMap<>();
        filterMap.put("jwt", new JWTFilter());
        factoryBean.setFilters(filterMap);
        factoryBean.setSecurityManager(securityManager);
        factoryBean.setUnauthorizedUrl("/401");
        
        Map<String, String> filterRuleMap = new HashMap<>();
        // 所有请求通过我们自己的JWT Filter
        filterRuleMap.put("
    @Bean
    @DependsOn("lifecycleBeanPostProcessor")
    public DefaultAdvisorAutoProxyCreator defaultAdvisorAutoProxyCreator() {
        DefaultAdvisorAutoProxyCreator defaultAdvisorAutoProxyCreator = new DefaultAdvisorAutoProxyCreator();
        // 强制使用cglib，防止重复代理和可能引起代理出错的问题
        // https://zhuanlan.zhihu.com/p/29161098
        defaultAdvisorAutoProxyCreator.setProxyTargetClass(true);
        return defaultAdvisorAutoProxyCreator;
    }
    @Bean
    public LifecycleBeanPostProcessor lifecycleBeanPostProcessor() {
        return new LifecycleBeanPostProcessor();
    }
    @Bean
    public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(DefaultWebSecurityManager securityManager) {
        AuthorizationAttributeSourceAdvisor advisor = new AuthorizationAttributeSourceAdvisor();
        advisor.setSecurityManager(securityManager);
        return advisor;
    }
}

TestController

URL作用
/login登入
/article所有人都可以访问，但是用户与游客看到的内容不同
/require_auth登入的用户才可以进行访问
/require_roleadmin的角色用户才可以登入
/require_permission拥有view和edit权限的用户才可以访问

测试代码如下：

package com.demo.controller;
import com.demo.common.Result;
import com.demo.model.User;
import com.demo.service.UserService;
import com.demo.util.JwtUtil;
import lombok.extern.slf4j.Slf4j;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authz.UnauthorizedException;
import org.apache.shiro.authz.annotation.Logical;
import org.apache.shiro.authz.annotation.RequiresAuthentication;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.apache.shiro.authz.annotation.RequiresRoles;
import org.apache.shiro.subject.Subject;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.*;
import javax.security.sasl.AuthenticationException;
@Slf4j
@RestController
@RequestMapping("/jwt")
public class TestController {
    @Autowired
    private UserService userService;
    @PostMapping("/login")
    public Result login(@RequestParam("username") String username, @RequestParam("password") String password) throws AuthenticationException {
        User user = userService.getUser(username);
        if (user.getPassword().equals(password)) {
            return new Result(200, "Login success", JwtUtil.sign(username, password));
        } else {
            throw new UnauthorizedException();
        }
    }
    @GetMapping("/article")
    public Result article() {
        Subject subject = SecurityUtils.getSubject();
        if (subject.isAuthenticated()) {
            return new Result(200, "You are already logged in", null);
        } else {
            return new Result(200, "You are guest", null);
        }
    }
    @GetMapping("/require_auth")
    @RequiresAuthentication
    public Result requireAuth() {
        return new Result(200, "You are authenticated", null);
    }
    @GetMapping("/require_role")
    @RequiresRoles("admin")
    public Result requireRole() {
        return new Result(200, "You are visiting require_role", null);
    }
    @GetMapping("/require_permission")
    @RequiresPermissions(logical = Logical.AND, value = {"view", "edit"})
    public Result requirePermission() {
        return new Result(200, "You are visiting permission require edit,view", null);
    }
    @RequestMapping(path = "/401")
    @ResponseStatus(HttpStatus.UNAUTHORIZED)
    public Result unauthorized() {
        return new Result(401, "Unauthorized", null);
    }
}

测试

登录成功

到此这篇关于SpringBoot集成整合JWT与Shiro流程详解的文章就介绍到这了,更多相关SpringBoot JWT与Shiro内容请搜索编程网以前的文章或继续浏览下面的相关文章希望大家以后多多支持编程网！

您可能感兴趣的文档:
点击免费下载>>软考高级考试备考技巧/历年真题/备考精华资料

--结束END--

本文标题: SpringBoot集成整合JWT与Shiro流程详解

本文链接: https://www.lsjlt.com/news/174376.html(转载时请注明来源链接)

有问题或投稿请发送至: 邮箱/279061341@qq.com    QQ/279061341

本篇文章演示代码以及资料文档资料下载

下载Word文档到电脑，方便收藏和打印～

下载Word文档
去做题
猜你喜欢
软考高级职称资格查询
软考职称历年真题下载
软考职称资料下载
热门wiki
近期文章
推荐阅读
热门问答
热门标签
编程网，编程工程师的家园，是目前国内优秀的开源技术社区之一，形成了由开源软件库、代码分享、资讯、协作翻译、讨论区和博客等几大频道内容，为IT开发者提供了一个发现、使用、并交流开源技术的平台。

  • 官方手机版

  • 微信公众号

  • 商务合作