Springboot-Shiro基本使用詳情介紹

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

一、依據官網快速搭建Quickstart

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1.1 配置pom.xml依賴

 <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-core</artifactId>
            <version>1.7.1</version>
        </dependency>
        <!-- configure logging-->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>jcl-over-slf4j</artifactId>
            <version>1.7.21</version>
        </dependency>
        <!--調用日志框架-->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.7.21</version>
        </dependency>
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.17</version>
        </dependency>

1.2配置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

1.3 配置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

1.4啟動類

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文件在類路徑的根目錄
        // (file:和url:前綴分別從文件和url加載):
        Factory<SecurityManager> factory = new IniSecurityManagerFactory("classpath:shiro.ini");
        SecurityManager securityManager = factory.getInstance();


        SecurityUtils.setSecurityManager(securityManager);

        //獲取當前的用戶對象Subject
        Subject currentUser = SecurityUtils.getSubject();
        
        //通過當前用戶拿到session
        Session session = currentUser.getSession();
        session.setAttribute("someKey", "aValue");
        String value = (String) session.getAttribute("someKey");
        if (value.equals("aValue")) {
//            log.info("Retrieved the correct value! [" + value + "]");
            log.info("Subject=>session [" + value + "]");
        }
        
        //判斷當前的用戶是否被認證
        if (!currentUser.isAuthenticated()) {
            //Token :令牌,沒有獲取,隨機
            UsernamePasswordToken token = new UsernamePasswordToken("lonestarr", "vespa");
            token.setRememberMe(true);//記住我
            try {
                currentUser.login(token);//執行登錄操作~
            } catch (UnknownAccountException uae) {//用戶名不存在
                log.info("There is no user with username of " + token.getPrincipal());
            } catch (IncorrectCredentialsException ice) {//密碼不對
                log.info("Password for account " + token.getPrincipal() + " was incorrect!");
            } catch (LockedAccountException lae) {//用戶被鎖定的
                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) {//認證異常
                //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.");
        }
//細粒度
        //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結合shiro使用

2.1準備數據庫

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pom.xml添加依賴:

  <dependencies>
        <!--
        Subject 用戶
        SecurityManager 管理所有用戶
        Realm 連接數據
        -->
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-core</artifactId>
            <version>1.7.1</version>
        </dependency>
        <!-- configure logging-->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>jcl-over-slf4j</artifactId>
            <version>1.7.21</version>
        </dependency>
        <!--調用日志框架-->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.7.21</version>
        </dependency>
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.17</version>
        </dependency>
        <dependency>
            <groupId>com.github.theborakompanioni</groupId>
            <artifactId>thymeleaf-extras-shiro</artifactId>
            <version>2.0.0</version>
        </dependency>
        <!--連接數據-->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.2.5</version>
        </dependency>
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>2.2.0</version>
        </dependency>
        <!--shiro整合spring的包-->
        <!--https://mvnrepository.com/artifact/org.apache.shiro/shiro-spring-->
        <dependency>
            <groupId>org.apache.shiro</groupId>
            <artifactId>shiro-spring</artifactId>
            <version>1.7.1</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.thymeleaf</groupId>
            <artifactId>thymeleaf-spring5</artifactId>
        </dependency>
        <dependency>
            <groupId>org.thymeleaf.extras</groupId>
            <artifactId>thymeleaf-extras-java8time</artifactId>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.18.16</version>
        </dependency>
    </dependencies>

2.2配置yaml

spring:
  datasource:
    username: root
    password: 123456
    #假如時區報錯瞭就增減一個時區的配置就ok瞭:servletTimezone=UTC
    url: jdbc:mysql://localhost:3306/security?servletTimezone=UTC&useUnicode=true&characterEncodeing=utf-8
    driver-class-name: com.mysql.cj.jdbc.Driver
    type: com.alibaba.druid.pool.DruidDataSource

    #Spring Boot 默認是不註入這些屬性值的,需要自己綁定
    #druid 數據源專有配置
    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

    #配置監控統計攔截的filters,stat:監控日志,log4j:日志記錄,wall,預防sql註入
    #如果允許時報錯 java.lang.ClassNotFoundException: org.apache.log4j.Priority
    #則導入log4j 依賴即可,Maven 地址:https://mvnrepository.com/artifact/log4j/log4j

    filters: stat,wall,log4j
    maxPoolPreparedStatementPerConnectionSize: 20
    useGlobalDataSourceStat: true
    connectionProperties: durid.stat.mergeSql=true;druid.stat.slowSqlMillis=500
mybatis:
  mapper-locations: classpath:mapper/*.xml

使用thymeleaf寫幾個頁面:

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index.html

<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org"
 xmlns:shiro="http://www.thymeleaf.org/thymeleaf-extras-shiro">

<head>
    <meta charset="UTF-8">
    <title>首頁</title>
</head>
<body>
<h1>首頁</h1>
<p>[[${msg}]]</p>

<div th:if="session.LoginUser==null"><a th:href="@{toLogin}" rel="external nofollow" >登錄</a></div>
<hr>
    <div shiro:hasPermission="user:add">
<a th:href="@{/user/add}" rel="external nofollow" >add.html</a></div>
    <div shiro:hasPermission="user:update">
<a th:href="@{/user/update}" rel="external nofollow" >update.html</a>
</div>
</body>
</html>

login.html

<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>登錄</h1>
<hr>
<p th:text="${msg}" style="color:red"></p>
<form th:action="@{/login}">
    <p>用戶名<input type="text" name="username"></p>
    <p>密碼<input type="text" name="password"></p>
    <p><input type="submit" value="登錄"></p>
</form>
</body>
</html>

add.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h4>add</h4>
</body>
</html>

update.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h4>update</h4>
</body>
</html>

三、實體類

package com.jsxl.pojo;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@AllArgsConstructor
@NoArgsConstructor
public 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
@Mapper
public interface UserMapper {
    public User queryUserByName(String name);
}
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.jsxl.mapper.UserMapper" >
    <select id="queryUserByName" parameterType="String" resultType="com.jsxl.pojo.User">
        select * from security.user where name=#{name}
    </select>

</mapper>

UserController(簡單使用這裡直接調用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;

@Controller
public 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){
        //獲取當前用戶
        Subject subject = SecurityUtils.getSubject();
        //封裝用戶的登錄數據
        UsernamePasswordToken token = new UsernamePasswordToken(username, password);
        //這邊用瞭會存在整個的類裡面
        try{
            subject.login(token);//執行登錄的方法,如果沒有異常就說明ok瞭
            return "index";
        }catch(UnknownAccountException e){//用戶名不存在
            model.addAttribute("msg","用戶名不存在");
            return "login";
        }catch(IncorrectCredentialsException e){//密碼不對
            model.addAttribute("msg","密碼錯誤");
            return "login";
        }
    }
    @RequestMapping("/noauth")
    @ResponseBody
        public String unauthorized(){
            return "未經授權無法訪問此頁面";
        }
}

四、shiro的配置類

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;

@Configuration
public class ShiroConfig {
    //ShiroFilterFactoryBean
    @Bean
    public ShiroFilterFactoryBean getShiroFilterFactoryBean(@Qualifier("securityManager")
                                                                    DefaultWebSecurityManager defaultWebSecurityManager){
        ShiroFilterFactoryBean bean = new ShiroFilterFactoryBean();
        //設置安全管理器
        bean.setSecurityManager(defaultWebSecurityManager);
        //添加shiro內置過濾器
        /*
        anon :無需認證就可以訪問
        autho:必須認證瞭才能訪問
        user:必須擁有 記住我 功能才能用
        perms:擁有對某個資源的權限才能訪問
        role: 擁有某個角色權限才能訪問
         */

        //設置一個過濾器鏈 點擊源碼看需要什麼參數,由於是鏈表用LinkedHashMap    攔截
        Map<String, String> filterChainDefinitionMap = new LinkedHashMap<>();


        //授權  正常情況下 沒有授權會跳到未授權的頁面
        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);

        //設置登錄請求
        bean.setLoginUrl("/toLogin");
        //未授權頁面
        bean.setUnauthorizedUrl("/noauth");
        return bean;

    }
    //DefaultWebSecurityManager 2
    @Bean(name = "securityManager")
    public DefaultWebSecurityManager getDefaultWebSecurityManager(@Qualifier("userRealm") UserRealm userRealm){
        DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
        //關聯UserRealm
         securityManager.setRealm(userRealm);
         return securityManager;
    }

    //創建realm 對象 ,需要自定義類 1
    @Bean(name = "userRealm")//正常情況下我們的方法名就是他
    public UserRealm userRealm(){
        return new UserRealm();
    }

    @Bean
    public 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;

//自定義的UserRealm
public class UserRealm extends AuthorizingRealm {

    @Autowired
    UserMapper userMapper;

    @Override//授權
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
        System.out.println("執行瞭=>授權doGrtAuthorizationInfo");
        SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
//        info.addStringPermission("user:add");
        //拿到當前登錄的這個對象
        Subject subject = SecurityUtils.getSubject();
        User currentUser = (User)subject.getPrincipal();//拿到user對象
        //設置當前登錄的用戶的權限
        info.addStringPermission(currentUser.getAuth());

        return info;//授權不能return null
    }

    @Override//認證
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {
        System.out.println("執行瞭=>認證doGrtAuthorizationInfo");


        UsernamePasswordToken userToken = (UsernamePasswordToken) authenticationToken;//獲取信息 全局關系

        User user = userMapper.queryUserByName(userToken.getUsername());
        Subject currentSubject = SecurityUtils.getSubject();
        Session session = currentSubject.getSession();
        session.setAttribute("LoginUser",user);

        if(user==null){
            return null;//拋出異常 UnknownAccountException
        }
        //密碼驗證  shiro做 有可能會泄露 加密瞭
        return new SimpleAuthenticationInfo(user,user.getPassword(),"");
    }
}

五、啟動類

package com.jsxl;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class ShiroSpringbootApplication {

    public static void main(String[] args) {
        SpringApplication.run(ShiroSpringbootApplication.class, args);
    }

}

測試:

root用戶

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test用戶

在這裡插入圖片描述

5.1SecurityUtils. getSubject()

SecurityUtils. getSubject(),可以獲得當前正在執行的Subject. 一個Subject就是一個應用程序的用戶的安全。實際上稱它為“User”,但太多的應用程序擁有已經擁有自己的 User 類/框架的現有 API,我們不想與它們發生沖突。此外,在安全領域,該術語Subject實際上是公認的術語。

getSubject()獨立應用程序中的調用可能會Subject在特定於應用程序的位置返回基於用戶數據的 ,並且在服務器環境(例如 Web 應用程序)中,它Subject根據與當前線程或傳入請求關聯的用戶數據獲取。

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

Session是一個特定於 Shiro 的實例,它提供瞭您習慣於使用常規 HttpSessions 的大部分內容,但還有一些額外的好處和一個很大的區別:它不需要 HTTP 環境!

到此這篇關於Springboot-Shiro基本使用詳情介紹的文章就介紹到這瞭,更多相關Springboot-Shiro使用 內容請搜索WalkonNet以前的文章或繼續瀏覽下面的相關文章希望大傢以後多多支持WalkonNet!

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