# springboot-shiro

**Repository Path**: MarkPolaris/springboot-shiro

## Basic Information

- **Project Name**: springboot-shiro
- **Description**: springboot整合shiro
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2019-08-22
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

#### Shiro核心API
+ Subject: 用户主体(把操作交给SecurityManager)
+ SecurityManager: 安全管理器(关联Realm)
+ Realm：Shiro连接数据的桥梁

#### Springboot整合Shiro
1. 导入依赖
```xml
<!--shiro依赖-->
<dependency>
    <groupId>org.apache.shiro</groupId>
    <artifactId>shiro-spring</artifactId>
    <version>1.4.0</version>
</dependency>
```

2. 写一个Realm.java
```java
package com.mark.springbootshiro.shiro;

import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;

/**
 * @Author: MARK
 * @Date: 2019/8/22 08:07
 * @Version: 1.0.0
 * @Description: 自定义Realm
 */
public class UserRealm extends AuthorizingRealm {
    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
        System.out.println("执行授权逻辑");
        return null;
    }

    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {
        System.out.println("执行认证逻辑");
        return null;
    }
}

```

3. 编写配置类 ShiroConfig.java
```java
package com.mark.springbootshiro.shiro;

import org.apache.shiro.mgt.DefaultSecurityManager;
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;

/**
 * @Author: MARK
 * @Date: 2019/8/22 08:05
 * @Version: 1.0.0
 * @Description: Shiro配置类
 */
@Configuration
public class ShiroConfig {
    /**
     * @return
     * @create: 2019/8/22
     * @author MARK
     * @Description: 创建ShiroFilterFactory
     */
    public ShiroFilterFactoryBean getShiroFilterFactoryBean(@Qualifier("securityManager") DefaultSecurityManager securityManager){
        ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();

        //设置安全管理器
        shiroFilterFactoryBean.setSecurityManager(securityManager);
        return shiroFilterFactoryBean;
    }

    /**
     * @return
     * @create: 2019/8/22
     * @author MARK
     * @Description: 创建DefaultWebSecurityManager
     */
    @Bean(name = "securityManager")
    public DefaultWebSecurityManager getDefaultWebSecurityManager(@Qualifier("userRealm") UserRealm userRealm){
        DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
        //关联Realm
        securityManager.setRealm(userRealm);
        return securityManager;
    }

    /**
     * @return
     * @create: 2019/8/22
     * @author MARK
     * @Description: 创建Realm 放入spring中
     */
    @Bean(name = "userRealm")
    public UserRealm userRealm(){
        return new UserRealm();
    }
}

```

4. 写一个接口测试下环境
```java
package com.mark.springbootshiro.controller;

import com.mark.springbootshiro.common.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * @Author: MARK
 * @Date: 2019/8/22 08:23
 * @Version: 1.0.0
 * @Description:
 */
@RestController
@Slf4j
@CrossOrigin
@RequestMapping(value = "/admin", produces = {"application/json;charset=UTF-8"})
public class UserController {

    @GetMapping("/admin")
    public Result getAll(){
        log.info("进来了");
        return Result.ok("成功");
    }
}

```
5. 运行结果
![整合环境测试](.README_images/fc723397.png)