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SpringBoot与Shiro整合

修改pom.xml：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-parent</artifactId>

<version>1.5.4.RELEASE</version>

</parent>

<artifactId>springboot-shiro</artifactId>

<version>0.0.1-SNAPSHOT</version>

</project>

1.1. 导入web支持

修改pom.xml

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-web</artifactId>

</dependency>

</dependencies>

1.2. 编写测试Controller类

package com.mxj.controller;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.ResponseBody;

@Controller

public class UserController {

/**

* 测试方法

@RequestMapping("/hello")

@ResponseBody

public String hello(){

System.out.println("UserController.hello()");

return "ok";

}

1.3. 编写SpringBoot启动类

package com.mxj;

import org.springframework.boot.SpringApplication;

import org.springframework.boot.autoconfigure.SpringBootApplication;

/**

* SpringBoot启动类

* @author MA

@SpringBootApplication

public class Application {

public static void main(String[] args) {

SpringApplication.run(Application.class, args);

}

1.4. 导入thymeleaf页面模块

l 引入thymeleaf依赖

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-thymeleaf</artifactId>

</dependency>

l 在Controller添加测试方法

/**

* 测试thymeleaf

@RequestMapping("/testThymeleaf")

public String testThymeleaf(Model model){

//把数据存入model

model.addAttribute("name", "mxj");

//返回test.html

return "test";

}

l 建立test.html页面

在src/main/resource目录下创建templates目录，然后创建test.html页面

<!DOCTYPE html>

<html>

<head>

<title>测试Thymeleaf的使用</title>

</head>

<body>

</body>

</html>

在thymeleaf3.0以前对页面标签语法要求比较严格，开始标签必须有对应的结束标签。

如果希望页面语法不严谨，但是也能够运行成功，可以把thymeleaf升级为3.0或以上版本。

升级thymeleaf3.0.2版本：

<java.version>1.8</java.version>

<thymeleaf.version>3.0.2.RELEASE</thymeleaf.version>

<thymeleaf-layout-dialect.version>2.0.4</thymeleaf-layout-dialect.version>

</properties>

2. Spring Boot与Shiro整合实现用户认证

2.1. 分析Shiro的核心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

2.2. Spring Boot整合Shiro

2.2.1. 导入shiro与spring整合依赖

修改pom.xml

<groupId>org.apache.shiro</groupId>

<artifactId>shiro-spring</artifactId>

</dependency>

2.2.2. 自定义Realm类

package com.mxj.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;

/**

* 自定义Realm

* @author MA

public class UserRealm extends AuthorizingRealm{

/**

* 执行授权逻辑

@Override

protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection arg0) {

System.out.println("执行授权逻辑");

return null;

}

/**

* 执行认证逻辑

@Override

protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken arg0) throws AuthenticationException {

System.out.println("执行认证逻辑");

return null;

}

2.2.3. **编写Shiro配置类（*）**

package com.mxj.shiro;

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;

/**

* Shiro的配置类

* @author MA

@Configuration

public class ShiroConfig {

/**

* 创建ShiroFilterFactoryBean

@Bean

public ShiroFilterFactoryBean getShiroFilterFactoryBean(@Qualifier("securityManager")DefaultWebSecurityManager securityManager){

ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();

//设置安全管理器

shiroFilterFactoryBean.setSecurityManager(securityManager);

return shiroFilterFactoryBean;

}

/**

* 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;

}

/**

* 创建Realm

@Bean(name="userRealm")

public UserRealm getRealm(){

return new UserRealm();

}

2.3. 使用Shiro内置过滤器实现页面拦截

package com.mxj.shiro;

import java.util.LinkedHashMap;

import java.util.Map;

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;

/**

* Shiro的配置类

* @author MA

@Configuration

public class ShiroConfig {

/**

* 创建ShiroFilterFactoryBean

@Bean

public ShiroFilterFactoryBean getShiroFilterFactoryBean(@Qualifier("securityManager")DefaultWebSecurityManager securityManager){

ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();

//设置安全管理器

shiroFilterFactoryBean.setSecurityManager(securityManager);

//添加Shiro内置过滤器

/**

* Shiro内置过滤器，可以实现权限相关的拦截器

* 常用的过滤器：

* anon: 无需认证（登录）可以访问

* authc: 必须认证才可以访问

* user: 如果使用rememberMe的功能可以直接访问

* perms：该资源必须得到资源权限才可以访问

* role: 该资源必须得到角色权限才可以访问

Map<String,String> filterMap = new LinkedHashMap<String,String>();

/*filterMap.put("/add", "authc");

filterMap.put("/update", "authc");*/

filterMap.put("/testThymeleaf", "anon");

filterMap.put("/*", "authc");

//修改调整的登录页面

shiroFilterFactoryBean.setLoginUrl("/toLogin");

shiroFilterFactoryBean.setFilterChainDefinitionMap(filterMap);

return shiroFilterFactoryBean;

}

/**

* 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;

}

/**

* 创建Realm

@Bean(name="userRealm")

public UserRealm getRealm(){

return new UserRealm();

}

2.4. 实现用户认证（登录）操作

2.4.1. 设计登录页面

<!DOCTYPE html>

<html>

<head>

</head>

<body>

用户名:<input type="text" name="name"/><br/>

密码：<input type="password" name="password"/><br/>

</form>

</body>

</html>

2.4.2. 编写Controller的登录逻辑

/**

* 登录逻辑处理

@RequestMapping("/login")

public String login(String name,String password,Model model){

/**

* 使用Shiro编写认证操作

//1.获取Subject

Subject subject = SecurityUtils.getSubject();

//2.封装用户数据

UsernamePasswordToken token = new UsernamePasswordToken(name,password);

//3.执行登录方法

try {

subject.login(token);

//登录成功

//跳转到test.html

return "redirect:/testThymeleaf";

} catch (UnknownAccountException e) {

//e.printStackTrace();

//登录失败:用户名不存在

model.addAttribute("msg", "用户名不存在");

return "login";

}catch (IncorrectCredentialsException e) {

//e.printStackTrace();

//登录失败:密码错误

model.addAttribute("msg", "密码错误");

return "login";

}

2.4.3. 编写Realm的判断逻辑

package com.mxj.shiro;

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.authc.UsernamePasswordToken;

import org.apache.shiro.authz.AuthorizationInfo;

import org.apache.shiro.realm.AuthorizingRealm;

import org.apache.shiro.subject.PrincipalCollection;

/**

* 自定义Realm

* @author MA

public class UserRealm extends AuthorizingRealm{

/**

* 执行授权逻辑

@Override

protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection arg0) {

System.out.println("执行授权逻辑");

return null;

}

/**

* 执行认证逻辑

@Override

protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken arg0) throws AuthenticationException {

System.out.println("执行认证逻辑");

//假设数据库的用户名和密码

String name = "eric";

String password = "123456";

//编写shiro判断逻辑，判断用户名和密码

//1.判断用户名

UsernamePasswordToken token = (UsernamePasswordToken)arg0;

if(!token.getUsername().equals(name)){

//用户名不存在

return null;//shiro底层会抛出UnKnowAccountException

}

//2.判断密码

return new SimpleAuthenticationInfo("",password,"");

}

2.5. 整合MyBatis实现登录

2.5.1. 导入mybatis相关的依赖

<groupId>com.alibaba</groupId>

<artifactId>druid</artifactId>

</dependency>

<groupId>mysql</groupId>

<artifactId>mysql-connector-java</artifactId>

</dependency>

<groupId>org.mybatis.spring.boot</groupId>

<artifactId>mybatis-spring-boot-starter</artifactId>

</dependency>

2.5.2. 配置application.properties

位置：src/main/resources目录下

spring.datasource.driverClassName=com.mysql.jdbc.Driver

spring.datasource.url=jdbc:mysql://localhost:3306/ssm

spring.datasource.username=root

spring.datasource.password=123456

spring.datasource.type=com.alibaba.druid.pool.DruidDataSource

mybatis.type-aliases-package=com.mxj.dao

2.5.3. 编写User实体

package com.mxj.dao;

public class User {

private Integer id;

private String name;

private String password;

public Integer getId() {

return id;

}

public void setId(Integer id) {

this.id = id;

}

public String getName() {

return name;

}

public void setName(String name) {

this.name = name;

}

public String getPassword() {

return password;

}

public void setPassword(String password) {

this.password = password;

}

2.5.4. 编写UserMapper接口

package com.mxj.mapper;

import com.itheima.domain.User;

public interface UserMapper {

public User findByName(String name);

}

2.5.5. 编写UserMapper.xml映射文件

<?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">

SELECT id,

NAME,

PASSWORD

FROM

user where name = #{value}

</select>

</mapper>

2.5.6. 编写业务接口和实现

接口：

package com.mxj.service;

import com.itheima.domain.User;

public interface UserService {

public User findByName(String name);

}

实现；

package com.mxj.service.impl;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;

import com.itheima.domain.User;

import com.itheima.mapper.UserMapper;

import com.itheima.service.UserService;

@Service

public class UserServiceImpl implements UserService{

//注入Mapper接口

@Autowired

private UserMapper userMapper;

@Override

public User findByName(String name) {

return userMapper.findByName(name);

}

2.5.7. 添加@MapperScan注解

package com.mxj;

import org.mybatis.spring.annotation.MapperScan;

import org.springframework.boot.SpringApplication;

import org.springframework.boot.autoconfigure.SpringBootApplication;

/**

* SpringBoot启动类

* @author MA

@SpringBootApplication

@MapperScan("com.mxj.mapper")

public class Application {

public static void main(String[] args) {

SpringApplication.run(Application.class, args);

}

2.5.8. 修改UserRealm

package com.mxj.shiro;

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.authc.UsernamePasswordToken;

import org.apache.shiro.authz.AuthorizationInfo;

import org.apache.shiro.realm.AuthorizingRealm;

import org.apache.shiro.subject.PrincipalCollection;

import org.springframework.beans.factory.annotation.Autowired;

import com.mxj.dao.User;

import com.mxj.service.UserService;

/**

* 自定义Realm

* @author MA

public class UserRealm extends AuthorizingRealm{

/**

* 执行授权逻辑

@Override

protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection arg0) {

System.out.println("执行授权逻辑");

return null;

}

@Autowired

private UserService userSerivce;

/**

* 执行认证逻辑

@Override

protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken arg0) throws AuthenticationException {

System.out.println("执行认证逻辑");

//编写shiro判断逻辑，判断用户名和密码

//1.判断用户名

UsernamePasswordToken token = (UsernamePasswordToken)arg0;

User user = userSerivce.findByName(token.getUsername());

if(user==null){

//用户名不存在

return null;//shiro底层会抛出UnKnowAccountException

}

//2.判断密码

return new SimpleAuthenticationInfo("user.getName()",user.getPassword(),"");

}

3. Spring Boot与Shiro整合实现用户授权

3.1. 使用Shiro内置过滤器拦截资源

/**

* 创建ShiroFilterFactoryBean

@Bean

public ShiroFilterFactoryBean getShiroFilterFactoryBean(@Qualifier("securityManager")DefaultWebSecurityManager securityManager){

ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();

//设置安全管理器

shiroFilterFactoryBean.setSecurityManager(securityManager);

//添加Shiro内置过滤器

/**

* Shiro内置过滤器，可以实现权限相关的拦截器

* 常用的过滤器：

* anon: 无需认证（登录）可以访问

* authc: 必须认证才可以访问

* user: 如果使用rememberMe的功能可以直接访问

* perms：该资源必须得到资源权限才可以访问

* role: 该资源必须得到角色权限才可以访问

Map<String,String> filterMap = new LinkedHashMap<String,String>();

/*filterMap.put("/add", "authc");

filterMap.put("/update", "authc");*/

filterMap.put("/testThymeleaf", "anon");

//放行login.html页面

filterMap.put("/login", "anon");

//授权过滤器

//注意：当前授权拦截后，shiro会自动跳转到未授权页面

filterMap.put("/add", "perms[user:add]");

filterMap.put("/*", "authc");

//修改调整的登录页面

shiroFilterFactoryBean.setLoginUrl("/toLogin");

//设置未授权提示页面

shiroFilterFactoryBean.setUnauthorizedUrl("/noAuth");

shiroFilterFactoryBean.setFilterChainDefinitionMap(filterMap);

return shiroFilterFactoryBean;

}

3.2. 完成Shiro的资源授权

UserRealm：

/**
* 执行授权逻辑
* @param principals
* @return
*/
@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {

System.out.println("执行授权逻辑");
//给资源进行授权
SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();

//添加资源的授权字符串
//info.addStringPermission("user:add");

//到数据库查询当前用户的授权字符串
//获取当前登陆用户
Subject subject = SecurityUtils.getSubject();
String name= (String) subject.getPrincipal();
User user = userService.findByName(name);

info.addStringPermission(user.getPerms());
return info;
}

4. thymeleaf和shiro标签整合使用

4.1. 导入thymeleaf扩展坐标

<groupId>com.github.theborakompanioni</groupId>

<artifactId>thymeleaf-extras-shiro</artifactId>

</dependency>

4.2. 配置ShiroDialect

在ShiroConfig类里面添加getShiroDialect方法

/**

* 配置ShiroDialect，用于thymeleaf和shiro标签配合使用

@Bean

public ShiroDialect getShiroDialect(){

return new ShiroDialect();

}

4.3. 在页面上使用shiro标签

<!DOCTYPE html>

<html>

<head>

<title>测试Thymeleaf的使用</title>

</head>

<body>

<hr/>

进入用户添加功能： <a href="add">用户添加</a><br/>

</div>

进入用户更新功能： <a href="update">用户更新</a><br/>

</div>

</body>

</html>

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原文地址：https://www.cnblogs.com/mxj961116/p/11337391.html

SpringBoot与Shiro整合

1.1. 导入web支持

1.2. 编写测试Controller类

1.3. 编写SpringBoot启动类

1.4. 导入thymeleaf页面模块

2. Spring Boot与Shiro整合实现用户认证

2.1. 分析Shiro的核心API

2.2. Spring Boot整合Shiro

2.2.1. 导入shiro与spring整合依赖

2.2.2. 自定义Realm类

2.2.3. 编写Shiro配置类（*）

2.3. 使用Shiro内置过滤器实现页面拦截

2.4. 实现用户认证（登录）操作

2.4.1. 设计登录页面

2.4.2. 编写Controller的登录逻辑

2.4.3. 编写Realm的判断逻辑

2.5. 整合MyBatis实现登录

2.5.1. 导入mybatis相关的依赖

2.5.2. 配置application.properties

2.5.3. 编写User实体

2.5.4. 编写UserMapper接口

2.5.5. 编写UserMapper.xml映射文件

2.5.6. 编写业务接口和实现

2.5.7. 添加@MapperScan注解

2.5.8. 修改UserRealm

3. Spring Boot与Shiro整合实现用户授权

3.1. 使用Shiro内置过滤器拦截资源

3.2. 完成Shiro的资源授权

4. thymeleaf和shiro标签整合使用

4.1. 导入thymeleaf扩展坐标

4.2. 配置ShiroDialect

4.3. 在页面上使用shiro标签

2.2.3. **编写Shiro配置类（*）**