SpringBoot整合Shiro

╰+攻爆jí腚メ 2022-02-04 11:47 310阅读 0赞

## 记录SpringBoot整合Maven测试 ##

首先是依赖

<dependencies>
            
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-thymeleaf</artifactId>
            </dependency>
            <dependency>
                <groupId>net.sourceforge.nekohtml</groupId>
                <artifactId>nekohtml</artifactId>
                <version>1.9.22</version>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
            <dependency>
                <groupId>org.apache.shiro</groupId>
                <artifactId>shiro-spring</artifactId>
                <version>1.4.0</version>
            </dependency>
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <scope>runtime</scope>
            </dependency>
        </dependencies>

启动类

/**
     * @ClassName: ShiroApplication
     * @Description:
     * @Author: Caobo
     * @Date: 2019年05月07日 15:28
     */
    @SpringBootApplication
    public class ShiroApplication {
        public static void main(String[] args) {
            SpringApplication.run(ShiroApplication.class,args);
        }
    }

配置文件

spring:
      datasource:
        url: jdbc:mysql://localhost:3306/caotest
        username: root
        password: 123456
        driver-class-name: com.mysql.jdbc.Driver
    server:
      port: 8080

shiro配置Java配置

package com.caobo.config;
    
    import org.apache.shiro.spring.web.ShiroFilterFactoryBean;
    import org.apache.shiro.web.mgt.DefaultWebSecurityManager;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    
    import java.util.LinkedHashMap;
    import java.util.Map;
    
    @Configuration
    public class ShiroConfig {
    
    
    	@Bean("securityManager")
    	public DefaultWebSecurityManager  securityManager(){
    		DefaultWebSecurityManager securityManager =  new DefaultWebSecurityManager();
    		securityManager.setRealm(myShiroRealm());
    		return securityManager;
    	}
    
    
    	@Bean
    	public ShiroFilterFactoryBean shirFilter(DefaultWebSecurityManager  securityManager) {
    		System.out.println("ShiroConfiguration.shirFilter()");
    		ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();
    		shiroFilterFactoryBean.setSecurityManager(securityManager);
    		//拦截器.
    		Map<String,String> filterChainDefinitionMap = new LinkedHashMap<String,String>();
    		// 配置不会被拦截的链接 顺序判断
    		filterChainDefinitionMap.put("/login1", "anon");
    		filterChainDefinitionMap.put("/templates/**", "anon");
    		//配置退出 过滤器,其中的具体的退出代码Shiro已经替我们实现了
    		filterChainDefinitionMap.put("/logout", "logout");
    		//:这是一个坑呢，一不小心代码就不好使了;
    		//
    		filterChainDefinitionMap.put("/**", "authc");
    		// 如果不设置默认会自动寻找Web工程根目录下的"/login.jsp"页面
    		shiroFilterFactoryBean.setLoginUrl("/login");
    		// 登录成功后要跳转的链接
    		shiroFilterFactoryBean.setSuccessUrl("/index");
    
    		//未授权界面;
    		shiroFilterFactoryBean.setUnauthorizedUrl("/403");
    		shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap);
    		return shiroFilterFactoryBean;
    	}
    
    	@Bean()
    	public MyShiroRealm myShiroRealm(){
    		MyShiroRealm myShiroRealm = new MyShiroRealm();
    		return myShiroRealm;
    	}
    
    
    
    }

自定义Realm,这里的数据是假的，为了写Demo

package com.caobo.config;
    
    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.apache.shiro.util.ByteSource;
    
    /**
     * @ClassName: MyShiroRealm
     * @Description: 自定义realm
     * @Author: Caobo
     * @Date: 2019年05月07日 15:51
     */
    public class MyShiroRealm extends AuthorizingRealm {
    
    
        @Override
        protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
            System.out.println("权限配置-->MyShiroRealm.doGetAuthorizationInfo()");
            SimpleAuthorizationInfo authorizationInfo = new SimpleAuthorizationInfo();
           /* UserInfo userInfo  = (UserInfo)principals.getPrimaryPrincipal();
            for(SysRole role:userInfo.getRoleList()){
                authorizationInfo.addRole(role.getRole());
                for(SysPermission p:role.getPermissions()){
                    authorizationInfo.addStringPermission(p.getPermission());
                }
            }*/
            return authorizationInfo;
        }
    
        @Override
        protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
            System.out.println("MyShiroRealm.doGetAuthenticationInfo()");
            //获取用户的输入的账号.
            String username = (String)token.getPrincipal();
            System.out.println(token.getCredentials());
            //通过username从数据库中查找 User对象，如果找到，没找到.
            //实际项目中，这里可以根据实际情况做缓存，如果不做，Shiro自己也是有时间间隔机制，2分钟内不会重复执行该方法
          /*  UserInfo userInfo = userInfoService.findByUsername(username);
            System.out.println("----->>userInfo="+userInfo);
            if(userInfo == null){
                return null;
            }*/
            SimpleAuthenticationInfo authenticationInfo = new SimpleAuthenticationInfo(
                    "caobo", //用户名
                    "123456", //密码
                    getName()  //realm name
            );
            return authenticationInfo;
        }
    }

项目结构

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