Spring Boot整合Shiro两种方式(总结)
Shiro是一个流行的Java安全框架,可以提供身份验证、授权、加密等功能。Spring Boot可以很方便地与Shiro集成,本文将介绍两种Spring Boot整合Shiro的方式,并提供两个示例,演示如何使用Spring Boot整合Shiro。
1. 方式一:使用Shiro-Spring Boot-Starter
Shiro-Spring Boot-Starter是一个官方提供的Spring Boot Starter,可以很方便地将Shiro集成到Spring Boot应用程序中。使用Shiro-Spring Boot-Starter的步骤如下:
- 在pom.xml文件中添加以下依赖:
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-spring-boot-starter</artifactId>
<version>1.7.1</version>
</dependency>
- 在application.properties或application.yml文件中配置Shiro相关属性,例如:
# Shiro配置
shiro:
# 登录URL
loginUrl: /login
# 登录成功URL
successUrl: /index
# 未授权URL
unauthorizedUrl: /unauthorized
# Shiro过滤器链配置
filterChainDefinitions: /static/** = anon
/login = anon
/logout = logout
/** = authc
- 创建Shiro的配置类,例如:
@Configuration
public class ShiroConfig {
@Bean
public ShiroFilterFactoryBean shiroFilterFactoryBean(SecurityManager securityManager) {
ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();
shiroFilterFactoryBean.setSecurityManager(securityManager);
shiroFilterFactoryBean.setLoginUrl("/login");
shiroFilterFactoryBean.setSuccessUrl("/index");
shiroFilterFactoryBean.setUnauthorizedUrl("/unauthorized");
Map<String, String> filterChainDefinitionMap = new LinkedHashMap<>();
filterChainDefinitionMap.put("/static/**", "anon");
filterChainDefinitionMap.put("/login", "anon");
filterChainDefinitionMap.put("/logout", "logout");
filterChainDefinitionMap.put("/**", "authc");
shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap);
return shiroFilterFactoryBean;
}
@Bean
public SecurityManager securityManager() {
DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
securityManager.setRealm(myRealm());
return securityManager;
}
@Bean
public MyRealm myRealm() {
return new MyRealm();
}
}
在上面的示例中,我们创建了一个ShiroConfig配置类,并定义了ShiroFilterFactoryBean、SecurityManager和MyRealm Bean。其中,ShiroFilterFactoryBean用于配置Shiro的过滤器链,SecurityManager用于管理Shiro的安全策略,MyRealm用于定义Shiro的身份验证和授权规则。
2. 方式二:手动集成Shiro
除了使用Shiro-Spring Boot-Starter,我们还可以手动集成Shiro。手动集成Shiro的步骤如下:
- 在pom.xml文件中添加以下依赖:
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-core</artifactId>
<version>1.7.1</version>
</dependency>
- 创建Shiro的配置类,例如:
@Configuration
public class ShiroConfig {
@Bean
public ShiroFilterFactoryBean shiroFilterFactoryBean(SecurityManager securityManager) {
ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();
shiroFilterFactoryBean.setSecurityManager(securityManager);
shiroFilterFactoryBean.setLoginUrl("/login");
shiroFilterFactoryBean.setSuccessUrl("/index");
shiroFilterFactoryBean.setUnauthorizedUrl("/unauthorized");
Map<String, String> filterChainDefinitionMap = new LinkedHashMap<>();
filterChainDefinitionMap.put("/static/**", "anon");
filterChainDefinitionMap.put("/login", "anon");
filterChainDefinitionMap.put("/logout", "logout");
filterChainDefinitionMap.put("/**", "authc");
shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap);
return shiroFilterFactoryBean;
}
@Bean
public SecurityManager securityManager() {
DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
securityManager.setRealm(myRealm());
return securityManager;
}
@Bean
public MyRealm myRealm() {
return new MyRealm();
}
}
在上面的示例中,我们创建了一个ShiroConfig配置类,并定义了ShiroFilterFactoryBean、SecurityManager和MyRealm Bean。其中,ShiroFilterFactoryBean用于配置Shiro的过滤器链,SecurityManager用于管理Shiro的安全策略,MyRealm用于定义Shiro的身份验证和授权规则。
3. 示例1
以下是一个完整的示例,演示如何使用Shiro-Spring Boot-Starter:
@SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
在上面的示例中,我们创建了一个Spring Boot应用程序,并使用@SpringBootApplication注解启用Shiro-Spring Boot-Starter。
4. 示例2
以下是另一个示例,演示如何手动集成Shiro:
@SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
@Bean
public ShiroFilterFactoryBean shiroFilterFactoryBean(SecurityManager securityManager) {
ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();
shiroFilterFactoryBean.setSecurityManager(securityManager);
shiroFilterFactoryBean.setLoginUrl("/login");
shiroFilterFactoryBean.setSuccessUrl("/index");
shiroFilterFactoryBean.setUnauthorizedUrl("/unauthorized");
Map<String, String> filterChainDefinitionMap = new LinkedHashMap<>();
filterChainDefinitionMap.put("/static/**", "anon");
filterChainDefinitionMap.put("/login", "anon");
filterChainDefinitionMap.put("/logout", "logout");
filterChainDefinitionMap.put("/**", "authc");
shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap);
return shiroFilterFactoryBean;
}
@Bean
public SecurityManager securityManager() {
DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
securityManager.setRealm(myRealm());
return securityManager;
}
@Bean
public MyRealm myRealm() {
return new MyRealm();
}
}
在上面的示例中,我们创建了一个Spring Boot应用程序,并手动集成了Shiro。我们定义了ShiroFilterFactoryBean、SecurityManager和MyRealm Bean,并使用@Bean注解将它们加入到Spring容器中。
5. 结论
以上是Spring Boot整合Shiro两种方式(总结)的完整攻略。通过了解使用Shiro-Spring Boot-Starter和手动集成Shiro的步骤,我们可以更好地理解Spring Boot如何与Shiro集成。同时,我们还提供了两个示例,演示了如何使用Spring Boot整合Shiro。
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