shiro整合MP的springboot案例与详解

2024-06-20 23:12
文章标签 java springboot 详解 spring 整合 案例 shiro mp

本文主要是介绍shiro整合MP的springboot案例与详解，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

一、准备数据库

数据库需要准备三个表，一个user表，一个role表，一个permission表。

CREATE TABLE `user` (`id` INT NOT NULL,`username` VARCHAR(100) DEFAULT NULL,`password` VARCHAR(100) DEFAULT NULL,PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='用户表';CREATE TABLE `role` (`id` INT NOT NULL,`name` VARCHAR(100) DEFAULT NULL,PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='角色表';CREATE TABLE `permission` (`id` int NOT NULL,`name` varchar(100) DEFAULT NULL,PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='权限表';

二、创建springboot项目

pom文件

<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion><groupId>org.tianfan</groupId><artifactId>shiroTest</artifactId><version>1.0-SNAPSHOT</version><properties><maven.compiler.source>8</maven.compiler.source><maven.compiler.target>8</maven.compiler.target><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding></properties><dependencies><dependency><groupId>org.apache.shiro</groupId><artifactId>shiro-spring-boot-web-starter</artifactId><version>1.9.1</version></dependency><!--        <dependency>-->
<!--            <groupId>org.mybatis.spring.boot</groupId>-->
<!--            <artifactId>mybatis-spring-boot-starter</artifactId>-->
<!--            <version>3.0.0</version>-->
<!--        </dependency>--><dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-boot-starter</artifactId><version>3.4.3</version></dependency><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><version>1.18.30</version></dependency><dependency><groupId>org.slf4j</groupId><artifactId>slf4j-simple</artifactId><version>1.7.21</version><scope>compile</scope></dependency><dependency><groupId>org.slf4j</groupId><artifactId>jcl-over-slf4j</artifactId><version>1.7.21</version><scope>test</scope></dependency>
<!--        springbootweb--><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId><version>2.7.7</version></dependency><!--mysql--><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><version>8.0.31</version></dependency><dependency><groupId>commons-logging</groupId><artifactId>commons-logging</artifactId><version>1.2</version></dependency></dependencies></project>

user类：

package org.tianfan.pojo;import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.ToString;import java.io.Serializable;@Data
@AllArgsConstructor
@NoArgsConstructor
@ToString
public class User implements Serializable {private Long id;private String username;private String password;}

Role类：

package org.tianfan.pojo;import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.ToString;import java.io.Serializable;@Data
@AllArgsConstructor
@NoArgsConstructor
@ToString
public class Role implements Serializable {private Long id;private String name;// getter and setter
}

permission类：

package org.tianfan.pojo;import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.ToString;import java.io.Serializable;
@Data
@AllArgsConstructor
@NoArgsConstructor
@ToString
public class Permission implements Serializable {private Long id;private String name;// getter and setter
}

PermissionMapper：

package org.tianfan.mapper;import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.tianfan.pojo.Permission;public interface PermissionMapper extends BaseMapper<Permission> {
}

RoleMapper：

package org.tianfan.mapper;import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.tianfan.pojo.Role;public interface RoleMapper extends BaseMapper<Role> {
}

UserMapper：

package org.tianfan.mapper;import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
import org.tianfan.pojo.User;
@Mapper
public interface UserMapper extends BaseMapper<User> {}
UserService：
package org.tianfan.service;import org.apache.ibatis.annotations.Mapper;
import org.tianfan.pojo.Permission;
import org.tianfan.pojo.Role;
import org.tianfan.pojo.User;import java.util.List;public interface UserService {User findByUsername(String username);List<Role> findRolesByUserId(Long userId);List<Permission> findPermissionsByRoleId(Long roleId);
}
UserServiceImpl：
package org.tianfan.service.impl;import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.tianfan.mapper.PermissionMapper;
import org.tianfan.mapper.RoleMapper;
import org.tianfan.mapper.UserMapper;
import org.tianfan.pojo.Permission;
import org.tianfan.pojo.Role;
import org.tianfan.pojo.User;
import org.tianfan.service.UserService;import java.util.ArrayList;
import java.util.List;
@Service
public class UserServiceImpl implements UserService {@AutowiredUserMapper userMapper;@AutowiredRoleMapper roleMapper;@AutowiredPermissionMapper permissionMapper;@Overridepublic User findByUsername(String username) {LambdaQueryWrapper<User> lambdaQueryWrapper=new LambdaQueryWrapper();lambdaQueryWrapper.eq(User::getUsername,username);User user = userMapper.selectOne(lambdaQueryWrapper);System.out.println(user);return user;}@Overridepublic List<Role> findRolesByUserId(Long userId) {LambdaQueryWrapper lambdaQueryWrapper=new LambdaQueryWrapper();lambdaQueryWrapper.eq("id",userId);Role role = roleMapper.selectOne(lambdaQueryWrapper);List<Role> list=new ArrayList<>();list.add(role);return list;}@Overridepublic List<Permission> findPermissionsByRoleId(Long roleId) {LambdaQueryWrapper lambdaQueryWrapper=new LambdaQueryWrapper();lambdaQueryWrapper.eq("id",roleId);Permission permission = permissionMapper.selectOne(lambdaQueryWrapper);List<Permission> list=new ArrayList<>();list.add(permission);return list;}
}

三、开始配置shiro：

配置一下ShiroConfig，配置那些比如说shiro要过滤的请求，securityManager（管理shiro对象的类）拿到主体的关键类，MyShiroRealm认证规格类，LifecycleBeanPostProcessor，用于在Spring容器中管理Shiro的生命周期

package org.tianfan.config;import org.apache.shiro.mgt.SessionsSecurityManager;
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.apache.shiro.mgt.SecurityManager;import java.util.LinkedHashMap;
import java.util.Map;@Configuration
public class ShiroConfig {@Beanpublic ShiroFilterFactoryBean shiroFilterFactoryBean(SecurityManager securityManager) {ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();shiroFilterFactoryBean.setSecurityManager(securityManager);Map<String, String> filterChainDefinitionMap = new LinkedHashMap<>();filterChainDefinitionMap.put("/login", "anon");filterChainDefinitionMap.put("/login.html", "anon");filterChainDefinitionMap.put("/**", "authc");shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap);return shiroFilterFactoryBean;}@Beanpublic SessionsSecurityManager securityManager(MyShiroRealm userRealm) {DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();//配置realmsecurityManager.setRealm(userRealm);return securityManager;}@Beanpublic MyShiroRealm myShiroRealm() {MyShiroRealm myShiroRealm = new MyShiroRealm();return myShiroRealm;}@Beanpublic LifecycleBeanPostProcessor lifecycleBeanPostProcessor() {return new LifecycleBeanPostProcessor();}@Beanpublic DefaultAdvisorAutoProxyCreator defaultAdvisorAutoProxyCreator() {DefaultAdvisorAutoProxyCreator defaultAdvisorAutoProxyCreator = new DefaultAdvisorAutoProxyCreator();defaultAdvisorAutoProxyCreator.setProxyTargetClass(true);return defaultAdvisorAutoProxyCreator;}@Beanpublic AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(SecurityManager securityManager) {AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor = new AuthorizationAttributeSourceAdvisor();authorizationAttributeSourceAdvisor.setSecurityManager(securityManager);return authorizationAttributeSourceAdvisor;}
}
MyShiroRealm认证规格类：
package org.tianfan.config;import org.apache.shiro.authc.*;
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.tianfan.service.UserService;
import org.tianfan.pojo.Permission;
import org.tianfan.pojo.Role;
import org.tianfan.pojo.User;
import org.tianfan.service.impl.UserServiceImpl;import java.util.List;public class MyShiroRealm extends AuthorizingRealm {@Autowiredprivate UserServiceImpl userService;@Overrideprotected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {SimpleAuthorizationInfo authorizationInfo = new SimpleAuthorizationInfo();User user = (User) principalCollection.getPrimaryPrincipal();List<Role> roles = userService.findRolesByUserId(user.getId());for (Role role : roles) {authorizationInfo.addRole(role.getName());List<Permission> permissions = userService.findPermissionsByRoleId(role.getId());for (Permission permission : permissions) {authorizationInfo.addStringPermission(permission.getName());}}return authorizationInfo;}@Overrideprotected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {UsernamePasswordToken token = (UsernamePasswordToken) authenticationToken;System.out.println(token.getUsername());User user = userService.findByUsername(token.getUsername());if (user == null) {throw new UnknownAccountException();}return new SimpleAuthenticationInfo(user, user.getPassword(), getName());}
}

Contoller类：

package org.tianfan.contoller;import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.subject.Subject;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
import org.tianfan.pojo.User;
import org.tianfan.service.UserService;@RestController
public class UserController {@Autowiredprivate UserService userService;@PostMapping("/login")public String login( String username,  String password) {System.out.println(username+password);Subject subject = SecurityUtils.getSubject();UsernamePasswordToken token = new UsernamePasswordToken(username, password);try {subject.login(token);return "登录成功";} catch (AuthenticationException e) {return "用户名或密码错误";}}@GetMapping("/user")public User getUser() {Subject subject = SecurityUtils.getSubject();return (User) subject.getPrincipal();}@GetMapping("/admin")public String admin() {return "admin";}
}

启动类：

package org.tianfan;import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;@SpringBootApplication
@MapperScan
public class Main {public static void main(String[] args) {SpringApplication.run(Main.class);}
}

前端页面login.html：

<!DOCTYPE html>
<html>
<head><meta charset="UTF-8"><title>登录表单</title><style type="text/css">body {background-color: #333;font-family: Arial, sans-serif;font-size: 14px;color: #fff;}.container {margin: 0 auto;width: 400px;padding: 20px;background-color: #444;border-radius: 5px;box-shadow: 0 0 10px #000;}h2 {margin-top: 0;text-align: center;}form {display: block;margin: 0;padding: 0;}label {display: block;margin-bottom: 5px;}input[type="text"], input[type="password"], input[type="email"] {display: block;width: 100%;padding: 10px;margin-bottom: 10px;border: none;border-radius: 5px;background-color: #555;color: #fff;font-size: 14px;}input[type="submit"], input[type="reset"] {display: inline-block;padding: 10px 20px;margin-right: 10px;border: none;border-radius: 5px;background-color: #f00;color: #fff;font-size: 14px;cursor: pointer;}input[type="submit"]:hover, input[type="reset"]:hover {background-color: #c00;}.third-party {margin-top: 20px;text-align: center;}.third-party a {display: inline-block;margin-right: 10px;border-radius: 50%;background-color: #fff;color: #000;font-size: 20px;line-height: 40px;width: 40px;height: 40px;text-align: center;text-decoration: none;transition: all 0.3s ease;}.third-party a:hover {background-color: #000;color: #fff;}</style>
</head>
<body>
<div class="container"><h2>登录</h2><form action="http://localhost:8080/login" method="post" name="login-form"><label for="username">用户名</label><input type="text" id="username" name="username" required><label for="password">密码</label><input type="password" id="password" name="password" required><input type="submit" value="登录"><input type="reset" value="重置"></form><div class="third-party"><a href="#">QQ</a><a href="#">微信</a><a href="#">微博</a></div>
</div>
</body>
</html>

四、启动项目

打开前台页面登录:admin/123456

五、debug解析登录流程

这篇关于shiro整合MP的springboot案例与详解的文章就介绍到这儿，希望我们推荐的文章对编程师们有所帮助！

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