【发布时间】:2019-11-02 19:42:23
【问题描述】:
我正在尝试集成 Spring Boot 和 Shiro。当我尝试在我的一个控制器中调用 SecurityUtils.getSubject() 时,发生了异常:
org.apache.shiro.UnavailableSecurityManagerException: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton. This is an invalid application configuration.
我只是按照一些教程和文档来配置 Shiro,这是我的 ShiroConfig 课程:
@Configuration
public class ShiroConfig {
@Bean
public Realm realm() {
return new UserRealm();
}
@Bean
public HashedCredentialsMatcher hashedCredentialsMatcher() {
HashedCredentialsMatcher hashedCredentialsMatcher = new HashedCredentialsMatcher();
hashedCredentialsMatcher.setHashAlgorithmName(PasswordEncoder.getALGORITHM());
hashedCredentialsMatcher.setHashIterations(PasswordEncoder.getITERATION());
return hashedCredentialsMatcher;
}
@Bean
public UserRealm shiroRealm() {
UserRealm userRealm = new UserRealm();
userRealm.setCredentialsMatcher(hashedCredentialsMatcher());
return userRealm;
}
@Bean
public SessionsSecurityManager securityManager() {
DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
securityManager.setRealm(shiroRealm());
return securityManager;
}
@Bean
public DefaultAdvisorAutoProxyCreator defaultAdvisorAutoProxyCreator() {
DefaultAdvisorAutoProxyCreator defaultAdvisorAutoProxyCreator = new DefaultAdvisorAutoProxyCreator();
defaultAdvisorAutoProxyCreator.setUsePrefix(true);
return defaultAdvisorAutoProxyCreator;
}
@Bean
public ShiroFilterChainDefinition shiroFilterChainDefinition() {
DefaultShiroFilterChainDefinition definition = new DefaultShiroFilterChainDefinition();
definition.addPathDefinition("/login", "anon");
definition.addPathDefinition("/register", "anon");
definition.addPathDefinition("/api/**", "user");
return definition;
}
}
这是导致异常的代码:
@PostMapping("/login")
@ResponseBody
public Object login(@RequestParam("username") String username,
@RequestParam("password") String password) {
if (username.equals("") || password.equals("")) {
return "please provide complete information";
}
UsernamePasswordToken token = new UsernamePasswordToken(username, password);
Subject subject = SecurityUtils.getSubject(); // this line caused exception
...
}
我对这个异常感到很困惑。有人可以帮忙吗?
编辑 我正在使用 Spring Boot 2.1.6.RELEASE 和 shiro-spring-boot-starter 1.4.0。
【问题讨论】:
-
你为什么使用 Shiro 而不是 Spring Security?
-
我组的前辈让我这样做哈哈@chrylis
-
可以分享使用教程的链接吗?
标签: java spring-boot shiro