springboot整合shiro安全框架

shiro

快速开始

1.导入依赖

        
        
            org.apache.shiro
            shiro-core
            1.8.0
        


        
        
            org.slf4j
            jcl-over-slf4j
            1.7.21
        
        
            org.slf4j
            slf4j-log4j12
            1.7.21
        
        
            log4j
            log4j
            1.2.17
        
        
            org.apache.shiro
            shiro-core
            1.8.0
        

2.配置文件

shiro.ini

[users]
# user 'root' with password 'secret' and the 'admin' role
root = secret, admin
# user 'guest' with the password 'guest' and the 'guest' role
guest = guest, guest
# user 'presidentskroob' with password '12345' ("That's the same combination on
# my luggage!!!" ;)), and role 'president'
presidentskroob = 12345, president
# user 'darkhelmet' with password 'ludicrousspeed' and roles 'darklord' and 'schwartz'
darkhelmet = ludicrousspeed, darklord, schwartz
# user 'lonestarr' with password 'vespa' and roles 'goodguy' and 'schwartz'
lonestarr = vespa, goodguy, schwartz

# -----------------------------------------------------------------------------
# Roles with assigned permissions
#
# Each line conforms to the format defined in the
# org.apache.shiro.realm.text.TextConfigurationRealm#setRoleDefinitions JavaDoc
# -----------------------------------------------------------------------------
[roles]
# 'admin' role has all permissions, indicated by the wildcard '*'
admin = *
# The 'schwartz' role can do anything (*) with any lightsaber:
schwartz = lightsaber:*
# The 'goodguy' role is allowed to 'drive' (action) the winnebago (type) with
# license plate 'eagle5' (instance specific id)
goodguy = winnebago:drive:eagle5

log4j.properties

log4j.rootLogger=INFO, stdout

log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m %n

# General Apache libraries
log4j.logger.org.apache=WARN

# Spring
log4j.logger.org.springframework=WARN

# Default Shiro logging
log4j.logger.org.apache.shiro=INFO

# Disable verbose logging
log4j.logger.org.apache.shiro.util.ThreadContext=WARN
log4j.logger.org.apache.shiro.cache.ehcache.EhCache=WARN

3.快速开始测试

 Subject currentUser = SecurityUtils.getSubject();
 Session session = currentUser.getSession();
 currentUser.isAuthenticated()
 currentUser.getPrincipal()
 currentUser.hasRole()
 currentUser.isPermitted()
 currentUser.logout();

springboot集成shiro

• 整合thymeleaf

            org.thymeleaf
            thymeleaf-spring5
            3.0.11.RELEASE
        
        
            org.thymeleaf.extras
            thymeleaf-extras-java8time
            3.0.4.RELEASE

• thymeleaf语法提示

• 设置自定义Realm,重写授权认证方法

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package com.hero.config;

import com.hero.pojo.User;
import com.hero.service.UserService;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.*;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.mgt.SecurityManager;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.session.Session;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.subject.Subject;
import org.springframework.beans.factory.annotation.Autowired;
import sun.tools.jstat.Token;

//自定义UserRealm，继承AuthorizingRealm
public class UserRealm extends AuthorizingRealm {
    @Autowired
    UserService userService;
    //授权
    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
        System.out.println("执行了授权：doGetAuthorizationInfo");
        SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
//        info.addStringPermission("user:add");
        Subject subject = SecurityUtils.getSubject();
        User currentUser = (User)subject.getPrincipal();
        //设置当前用户的权限
        info.addStringPermission(currentUser.getPerms());
        return info ;
    }
    //认证
    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {
        System.out.println("执行了认证：doGetAuthorizationInfo");
        //用户名 密码 数据中获取
        //连接数据库
        UsernamePasswordToken token = (UsernamePasswordToken) authenticationToken;
        User user = userService.queryUserByName(token.getUsername());
        if (user == null){
            return null; //抛出异常
        }
        Subject subject = SecurityUtils.getSubject();
        Session session = subject.getSession();
        session.setAttribute("loginUser", user);
        //密码认证，shiro做
        return new SimpleAuthenticationInfo(user,user.getPwd(),"");
    }
}

• shiro配置类，springboot需要管理三个类

  1. 自定义的UserRealm类

    //创建Realm对象，需要自定义
    @Bean
    public UserRealm userRealm(){
        return new UserRealm();
    }

2. `DefaultWebSecurityManager`

//DefaultWebSecurityManager
    @Bean(name = "securityManager")
    public DefaultWebSecurityManager getDefaultWebSecurityManager(@Qualifier("userRealm") UserRealm userRealm){
        DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
        securityManager.setRealm(userRealm);

        return securityManager;
    }

3. `ShiroFilterFactoryBean`

 //ShiroFilterFactoryBean
    @Bean
    public ShiroFilterFactoryBean getShiroFilterFactoryBean(@Qualifier("securityManager") DefaultWebSecurityManager securityManager){
        ShiroFilterFactoryBean bean = new ShiroFilterFactoryBean();
        //设置安全管理器
        bean.setSecurityManager(securityManager);
        //添加shiro过滤器
        /**
         * anon:无需认证就可访问
         * authc：必须认证了才可访问
         * user：必须y拥有 记住我 功能才能使用
         * perms:拥有某个资源的权限才能访问
         * role：拥有某个角色的权限才能访问
         */
        Map filterChainDefinitionMap = new LinkedHashMap<>();
//        filterChainDefinitionMap.put("/user/add","authc");
//        filterChainDefinitionMap.put("/user/update","authc");
        //授权 正常情况下未授权会转换到未授权页面
        filterChainDefinitionMap.put("/user/add","perms[user:add]");
        filterChainDefinitionMap.put("/user/update","perms[user:update]");
//        filterChainDefinitionMap.put("/user/*","perms[user:all]");
        filterChainDefinitionMap.put("/user/*","authc");
        bean.setFilterChainDefinitionMap(filterChainDefinitionMap);
        bean.setLoginUrl("/toLogin");
        bean.setUnauthorizedUrl("/noauth");
        return bean;
    }

springboot连接数据库

1. 导入相关依赖

           
               com.github.theborakompanioni
               thymeleaf-extras-shiro
               2.0.0
           
           
               mysql
               mysql-connector-java
           
           
               log4j
               log4j
               1.2.17
           
           
               com.alibaba
               druid
               1.1.17
           
           
               org.projectlombok
               lombok
               1.18.20
           
           
               org.mybatis.spring.boot
               mybatis-spring-boot-starter
               2.1.4
           
           
               org.springframework.boot
               spring-boot-starter-web
           
   
           
               org.springframework.boot
               spring-boot-starter-test
               test
           
           
               org.apache.shiro
               shiro-spring
               1.4.1
           
           
               org.thymeleaf
               thymeleaf-spring5
               3.0.11.RELEASE
           
           
               org.thymeleaf.extras
               thymeleaf-extras-java8time
               3.0.4.RELEASE
           
   

2. 配置application.yml文件

spring:
  datasource:
    username: "root"
    password: "031516"
    #?serverTimezone=UTC解决时区的报错
    url: jdbc:mysql://localhost:3306/mybatis?serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8
    driver-class-name: com.mysql.cj.jdbc.Driver
    type: com.alibaba.druid.pool.DruidDataSource

    #Spring Boot 默认是不注入这些属性值的，需要自己绑定
    #druid 数据源专有配置
    initialSize: 5
    minIdle: 5
    maxActive: 20
    maxWait: 60000
    timeBetweenEvictionRunsMillis: 60000
    minEvictableIdleTimeMillis: 300000
    validationQuery: SELECT 1 FROM DUAL
    testWhileIdle: true
    testOnBorrow: false
    testOnReturn: false
    poolPreparedStatements: true

    #配置监控统计拦截的filters，stat:监控统计、log4j：日志记录、wall：防御sql注入
    #如果允许时报错  java.lang.ClassNotFoundException: org.apache.log4j.Priority
    #则导入 log4j 依赖即可，Maven 地址：https://mvnrepository.com/artifact/log4j/log4j
    filters: stat,wall,log4j
    maxPoolPreparedStatementPerConnectionSize: 20
    useGlobalDataSourceStat: true
    connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=500

2. 配置mybatis

mybatis:
  type-aliases-package: com.hero.pojo
  mapper-locations: mapper/*.xml

3. 创建用户表

   create table mybatis.user
   (
   	id int not null,
   	name varchar(255) not null,
   	pwd varchar(255) not null,
   	perms varchar(255) null
   );
   
   

4. 创建pojo类，跟数据库字段相同

   package com.hero.pojo;
   
   import lombok.AllArgsConstructor;
   import lombok.Data;
   import lombok.NoArgsConstructor;
   
   @Data
   @AllArgsConstructor
   @NoArgsConstructor
   public class User {
   
       private int id;
       private String name;
       private String pwd;
       private String perms;
   }
   

5. 创建mapper接口

   package com.hero.mapper;
   
   import com.hero.pojo.User;
   import org.apache.ibatis.annotations.Mapper;
   import org.springframework.stereotype.Repository;
   
   @Repository
   @Mapper
   public interface UserMapper {
       public User queryUserByName(String name);
   }
   

6. 绑定UserMapper.xml文件

   
   
   
   
   
       
          select * from user where name = #{name}
       
   
   
   
   

7. 创建UserService接口

   package com.hero.service;
   
   import com.hero.pojo.User;
   
   public interface UserService {
       public User queryUserByName(String name);
   }
   

8. UserService的接口实现类UserServiceImpl

   package com.hero.service;
   
   import com.hero.mapper.UserMapper;
   import com.hero.pojo.User;
   import org.springframework.beans.factory.annotation.Autowired;
   import org.springframework.stereotype.Service;
   
   @Service
   public class UserServiceImpl implements UserService {
       @Autowired
       UserMapper userMapper;
       @Override
       public User queryUserByName(String name) {
           return userMapper.queryUserByName(name);
       }
   }
   

9. 编写Mycontroller

   package com.hero.controller;
   
   import org.apache.shiro.SecurityUtils;
   import org.apache.shiro.authc.IncorrectCredentialsException;
   import org.apache.shiro.authc.UnknownAccountException;
   import org.apache.shiro.authc.UsernamePasswordToken;
   
   import org.apache.shiro.subject.Subject;
   import org.springframework.stereotype.Controller;
   import org.springframework.ui.Model;
   import org.springframework.web.bind.annotation.RequestBody;
   import org.springframework.web.bind.annotation.RequestMapping;
   import org.springframework.web.bind.annotation.ResponseBody;
   
   @Controller
   public class Mycontroller {
       @RequestMapping({"/","/index"})
       public String toIndex(Model model){
           model.addAttribute("msg", "hello,shiro");
           return "index";
       }
   
       @RequestMapping("/user/add")
       public String toAdd(){
           return "user/add";
       }
       @RequestMapping("/user/update")
       public String toUpdate(){
           return "user/update";
       }
       @RequestMapping("/toLogin")
       public String toLogin(){
           return "login";
       }
   
       @RequestMapping("/login")
       public String login(String userName, String passWord, Model model){
           //读取当前用户
           Subject securityManager = SecurityUtils.getSubject();
           //封装用户登录数据
           UsernamePasswordToken token = new UsernamePasswordToken(userName, passWord);
           try {
               securityManager.login(token);//执行登录的方法
               return "index";
           }catch (UnknownAccountException e){
               model.addAttribute("msg", "用户错误");
               return "login";
           }catch (IncorrectCredentialsException e){
               model.addAttribute("msg", "密码错误");
               return "login";
           }
       }
       @RequestMapping("/noauth")
       @ResponseBody
       public String noAuth(){
           return "未经授权";
       }
   
       @RequestMapping("/logout")
       public String logOut(){
           //读取当前用户
           Subject subject = SecurityUtils.getSubject();
           subject.logout();
           return "index";
       }
   }
   
   

10. 主页

    
    
    
        
        
    
    
        
    首页
        
    
        
    
            登录
        
        
    
             登出
        
        
    add
        
    update
    
    
    
    

11. 登录

    
    
    
        
        
    
    
        
    登录
        
    
        
    
        
    
            
    用户名：
            
    密  码：
            
    
        
    
    
    

12. 添加

    
    
    
        
        
    
    
        
    add
    
    
    

13. 更新

    
    
    
        
        
    
    
        
    update
    
    
    

​