Springboot-Shiro基本使用详情介绍 Springboot-Shiro基本使用详情介绍

一、依据官网快速搭建Quickstart

1.1 配置pom.xml依赖
1.2配置log4j.properties
1.3 配置shiro.ini
1.4启动类

二、springboot结合shiro使用

2.1准备数据库
2.2配置yaml

三、实体类

3.1UserMapper即UserMapper.xml

四、shiro的配置类

五、启动类

5.1SecurityUtils. getSubject()

Apache Shiro官网:https://shiro.apache.org/spring-boot.html.

一、依据官网快速搭建Quickstart

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1.1 配置pom.xml依赖

org.apache.shiroshiro-core1.7.1org.slf4jjcl-over-slf4j1.7.21org.slf4jslf4j-log4j121.7.21log4jlog4j1.2.17

1.2配置log4j.properties

log4j.rootLogger=INFO, stdoutlog4j.appender.stdout=org.apache.log4j.ConsoleAppenderlog4j.appender.stdout.layout=org.apache.log4j.PatternLayoutlog4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - %m %n# General Apache librarieslog4j.logger.org.apache=WARN# Springlog4j.logger.org.springframework=WARN# Default Shiro logginglog4j.logger.org.apache.shiro=INFO# Disable verbose logginglog4j.logger.org.apache.shiro.util.ThreadContext=WARNlog4j.logger.org.apache.shiro.cache.ehcache.EhCache=WARN

1.3 配置shiro.ini

[users]# user 'root' with password 'secret' and the 'admin' roleroot = secret, admin# user 'guest' with the password 'guest' and the 'guest' roleguest = 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

1.4启动类

import org.apache.shiro.SecurityUtils; import org.apache.shiro.authc.*; import org.apache.shiro.config.IniSecurityManagerFactory; import org.apache.shiro.mgt.SecurityManager; import org.apache.shiro.session.Session; import org.apache.shiro.subject.Subject; import org.apache.shiro.util.Factory; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.apache.shiro.SecurityUtils; import org.apache.shiro.authc.*; import org.apache.shiro.config.IniSecurityManagerFactory; import org.apache.shiro.mgt.SecurityManager; import org.apache.shiro.session.Session; import org.apache.shiro.subject.Subject; import org.apache.shiro.util.Factory; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class Quickstart {private static final transient Logger log = LoggerFactory.getLogger(Quickstart.class); public static void main(String[] args) {//使用shiro.ini文件在类路径的根目录// (file:和url:前缀分别从文件和url加载):Factory factory = new IniSecurityManagerFactory("classpath:shiro.ini"); SecurityManager securityManager = factory.getInstance(); SecurityUtils.setSecurityManager(securityManager); //获取当前的用户对象SubjectSubject currentUser = SecurityUtils.getSubject(); //通过当前用户拿到sessionSession session = currentUser.getSession(); session.setAttribute("someKey", "aValue"); String value = https://www.it610.com/article/(String) session.getAttribute("someKey"); if (value.equals("aValue")) {//log.info("Retrieved the correct value! [" + value + "]"); log.info("Subject=>session [" + value + "]"); }//判断当前的用户是否被认证if (!currentUser.isAuthenticated()) {//Token :令牌，没有获取，随机UsernamePasswordToken token = new UsernamePasswordToken("lonestarr", "vespa"); token.setRememberMe(true); //记住我try {currentUser.login(token); //执行登录操作~} catch (UnknownAccountException uae) {//用户名不存在log.info("There is no user with username of " + token.getPrincipal()); } catch (IncorrectCredentialsException ice) {//密码不对log.info("Password for account " + token.getPrincipal() + " was incorrect!"); } catch (LockedAccountException lae) {//用户被锁定的log.info("The account for username " + token.getPrincipal() + " is locked." +"Please contact your administrator to unlock it."); }// ... catch more exceptions here (maybe custom ones specific to your application?catch (AuthenticationException ae) {//认证异常//unexpected condition?error?}}//say who they are://print their identifying principal (in this case, a username):log.info("User [" + currentUser.getPrincipal() + "] logged in successfully."); //test a role:if (currentUser.hasRole("schwartz")) {log.info("May the Schwartz be with you!"); } else {log.info("Hello, mere mortal."); }//粗粒度//test a typed permission (not instance-level)if (currentUser.isPermitted("lightsaber:wield")) {log.info("You may use a lightsaber ring.Use it wisely."); } else {log.info("Sorry, lightsaber rings are for schwartz masters only."); }//细粒度//a (very powerful) Instance Level permission:if (currentUser.isPermitted("winnebago:drive:eagle5")) {log.info("You are permitted to 'drive' the winnebago with license plate (id) 'eagle5'." +"Here are the keys - have fun!"); } else {log.info("Sorry, you aren't allowed to drive the 'eagle5' winnebago!"); }//all done - log out!currentUser.logout(); System.exit(0); }}

二、springboot结合shiro使用
2.1准备数据库

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pom.xml添加依赖：

org.apache.shiroshiro-core1.7.1org.slf4jjcl-over-slf4j1.7.21org.slf4jslf4j-log4j121.7.21log4jlog4j1.2.17com.github.theborakompanionithymeleaf-extras-shiro2.0.0mysqlmysql-connector-javacom.alibabadruid1.2.5org.mybatis.spring.bootmybatis-spring-boot-starter2.2.0org.apache.shiroshiro-spring1.7.1org.springframework.bootspring-boot-starter-weborg.thymeleafthymeleaf-spring5org.thymeleaf.extrasthymeleaf-extras-java8timeorg.projectlomboklombok1.18.16

2.2配置yaml

spring:datasource:username: rootpassword: 123456#假如时区报错了就增减一个时区的配置就ok了：servletTimezone=UTCurl: jdbc:mysql://localhost:3306/security?servletTimezone=UTC&useUnicode=true&characterEncodeing=utf-8driver-class-name: com.mysql.cj.jdbc.Drivertype: 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: 5minIdle: 5maxActive: 20maxWait: 60000timeBetweenEvictionRunsMillis: 60000minEvictableIdleTimeMillis: 300000validationQuery: SELECT 1 FROM DUALtestWhileIdle: truetestOnBorrow: falsetestOnReturn: falsepoolPreparedStatements: true#配置监控统计拦截的filters，stat:监控日志，log4j：日志记录，wall，预防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/log4jfilters: stat,wall,log4jmaxPoolPreparedStatementPerConnectionSize: 20useGlobalDataSourceStat: trueconnectionProperties: durid.stat.mergeSql=true; druid.stat.slowSqlMillis=500mybatis:mapper-locations: classpath:mapper/*.xml

使用thymeleaf写几个页面：
【Springboot-Shiro基本使用详情介绍】

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index.html

首页 - 锐客网首页[[${msg}]]
登录add.htmlupdate.html

Title - 锐客网登录

用户名
密码

add.html

Title - 锐客网add

update.html

Title - 锐客网update

三、实体类

package com.jsxl.pojo; import lombok.AllArgsConstructor; import lombok.Data; import lombok.NoArgsConstructor; @Data@AllArgsConstructor@NoArgsConstructorpublic class User {private int id; private String name; private String password; private String auth; }

3.1UserMapper即UserMapper.xml

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

select * from security.user where name=#{name}

UserController(简单使用这里直接调用Mapper)：

package com.jsxl.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.ui.ModelMap; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; @Controllerpublic class UserController {@RequestMapping({"/","/index"})public String toIndex(ModelMap map){map.put("msg","hello shiro"); return "index"; }@RequestMapping("user/add")public String add(){return "user/add"; }@RequestMapping("user/update")public String update(){return "user/update"; }@RequestMapping("/toLogin")public String toLogin(){return "login"; }@RequestMapping("/login")public String login(String username, String password, Model model){//获取当前用户Subject subject = SecurityUtils.getSubject(); //封装用户的登录数据UsernamePasswordToken token = new UsernamePasswordToken(username, password); //这边用了会存在整个的类里面try{subject.login(token); //执行登录的方法，如果没有异常就说明ok了return "index"; }catch(UnknownAccountException e){//用户名不存在model.addAttribute("msg","用户名不存在"); return "login"; }catch(IncorrectCredentialsException e){//密码不对model.addAttribute("msg","密码错误"); return "login"; }}@RequestMapping("/noauth")@ResponseBodypublic String unauthorized(){return "未经授权无法访问此页面"; }}

四、shiro的配置类

package com.jsxl.config; import at.pollux.thymeleaf.shiro.dialect.ShiroDialect; import org.apache.shiro.spring.web.ShiroFilterFactoryBean; import org.apache.shiro.web.mgt.DefaultWebSecurityManager; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import java.util.LinkedHashMap; import java.util.Map; @Configurationpublic class ShiroConfig {//ShiroFilterFactoryBean@Beanpublic ShiroFilterFactoryBean getShiroFilterFactoryBean(@Qualifier("securityManager")DefaultWebSecurityManager defaultWebSecurityManager){ShiroFilterFactoryBean bean = new ShiroFilterFactoryBean(); //设置安全管理器bean.setSecurityManager(defaultWebSecurityManager); //添加shiro内置过滤器/*anon ：无需认证就可以访问autho：必须认证了才能访问user：必须拥有记住我功能才能用perms：拥有对某个资源的权限才能访问role: 拥有某个角色权限才能访问*///设置一个过滤器链点击源码看需要什么参数，由于是链表用LinkedHashMap拦截Map filterChainDefinitionMap = new LinkedHashMap<>(); //授权正常情况下没有授权会跳到未授权的页面filterChainDefinitionMap.put("/user/add","perms[user:add]"); filterChainDefinitionMap.put("/user/update","perms[user:update]"); //filterChainDefinitionMap.put("/user/add","authc"); //filterChainDefinitionMap.put("/user/update","authc"); filterChainDefinitionMap.put("/user/*","authc"); bean.setFilterChainDefinitionMap(filterChainDefinitionMap); //设置登录请求bean.setLoginUrl("/toLogin"); //未授权页面bean.setUnauthorizedUrl("/noauth"); return bean; }//DefaultWebSecurityManager 2@Bean(name = "securityManager")public DefaultWebSecurityManager getDefaultWebSecurityManager(@Qualifier("userRealm") UserRealm userRealm){DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager(); //关联UserRealmsecurityManager.setRealm(userRealm); return securityManager; }//创建realm 对象，需要自定义类 1@Bean(name = "userRealm")//正常情况下我们的方法名就是他public UserRealm userRealm(){return new UserRealm(); }@Beanpublic ShiroDialect getShiroDialect(){return new ShiroDialect(); }}

package com.jsxl.config; import com.jsxl.mapper.UserMapper; import com.jsxl.pojo.User; import com.jsxl.service.UserServiceImpl; 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.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; //自定义的UserRealmpublic class UserRealm extends AuthorizingRealm {@AutowiredUserMapper userMapper; @Override//授权protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {System.out.println("执行了=>授权doGrtAuthorizationInfo"); SimpleAuthorizationInfo info = new SimpleAuthorizationInfo(); //info.addStringPermission("user:add"); //拿到当前登录的这个对象Subject subject = SecurityUtils.getSubject(); User currentUser = (User)subject.getPrincipal(); //拿到user对象//设置当前登录的用户的权限info.addStringPermission(currentUser.getAuth()); return info; //授权不能return null}@Override//认证protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {System.out.println("执行了=>认证doGrtAuthorizationInfo"); UsernamePasswordToken userToken = (UsernamePasswordToken) authenticationToken; //获取信息全局关系User user = userMapper.queryUserByName(userToken.getUsername()); Subject currentSubject = SecurityUtils.getSubject(); Session session = currentSubject.getSession(); session.setAttribute("LoginUser",user); if(user==null){return null; //抛出异常 UnknownAccountException}//密码验证shiro做有可能会泄露加密了return new SimpleAuthenticationInfo(user,user.getPassword(),""); }}

五、启动类

package com.jsxl; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplicationpublic class ShiroSpringbootApplication {public static void main(String[] args) {SpringApplication.run(ShiroSpringbootApplication.class, args); }}

测试：

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5.1SecurityUtils. getSubject()
SecurityUtils. getSubject()，可以获得当前正在执行的Subject. 一个Subject就是一个应用程序的用户的安全。实际上称它为“User”，但太多的应用程序拥有已经拥有自己的 User 类/框架的现有 API，我们不想与它们发生冲突。此外，在安全领域，该术语Subject实际上是公认的术语。
getSubject()独立应用程序中的调用可能会Subject在特定于应用程序的位置返回基于用户数据的，并且在服务器环境（例如 Web 应用程序）中，它Subject根据与当前线程或传入请求关联的用户数据获取。

Session session = currentUser.getSession(); session.setAttribute( "someKey", "aValue" );

这Session是一个特定于 Shiro 的实例，它提供了您习惯于使用常规 HttpSessions 的大部分内容，但还有一些额外的好处和一个很大的区别：它不需要 HTTP 环境！
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