com.wang.config.shiro

Class UserRealm

java.lang.Object

org.apache.shiro.realm.CachingRealm

org.apache.shiro.realm.AuthenticatingRealm

org.apache.shiro.realm.AuthorizingRealm

com.wang.config.shiro.UserRealm

All Implemented Interfaces:

org.apache.shiro.authc.LogoutAware, org.apache.shiro.authz.Authorizer, org.apache.shiro.authz.permission.PermissionResolverAware, org.apache.shiro.authz.permission.RolePermissionResolverAware, org.apache.shiro.cache.CacheManagerAware, org.apache.shiro.realm.Realm, org.apache.shiro.util.Initializable, org.apache.shiro.util.Nameable

@Service
public class UserRealm
extends org.apache.shiro.realm.AuthorizingRealm

自定义Realm

Author:

dolyw.com

Constructor Summary

Constructors

Constructor and Description
UserRealm(UserMapper userMapper, RoleMapper roleMapper, PermissionMapper permissionMapper)

Method Summary

Modifier and Type	Method and Description
protected org.apache.shiro.authc.AuthenticationInfo	doGetAuthenticationInfo(org.apache.shiro.authc.AuthenticationToken authenticationToken) 默认使用此方法进行用户名正确与否验证，错误抛出异常即可。
protected org.apache.shiro.authz.AuthorizationInfo	doGetAuthorizationInfo(org.apache.shiro.subject.PrincipalCollection principalCollection) 只有当需要检测用户权限的时候才会调用此方法，例如checkRole,checkPermission之类的
boolean	supports(org.apache.shiro.authc.AuthenticationToken authenticationToken) 大坑，必须重写此方法，不然Shiro会报错

Methods inherited from class org.apache.shiro.realm.AuthorizingRealm

afterCacheManagerSet, checkPermission, checkPermission, checkPermission, checkPermissions, checkPermissions, checkPermissions, checkRole, checkRole, checkRoles, checkRoles, checkRoles, clearCachedAuthorizationInfo, doClearCache, getAuthorizationCache, getAuthorizationCacheKey, getAuthorizationCacheName, getAuthorizationInfo, getPermissionResolver, getPermissions, getRolePermissionResolver, hasAllRoles, hasRole, hasRole, hasRoles, hasRoles, isAuthorizationCachingEnabled, isPermitted, isPermitted, isPermitted, isPermitted, isPermitted, isPermitted, isPermittedAll, isPermittedAll, isPermittedAll, onInit, setAuthorizationCache, setAuthorizationCacheName, setAuthorizationCachingEnabled, setName, setPermissionResolver, setRolePermissionResolver

Methods inherited from class org.apache.shiro.realm.AuthenticatingRealm

assertCredentialsMatch, clearCachedAuthenticationInfo, getAuthenticationCache, getAuthenticationCacheKey, getAuthenticationCacheKey, getAuthenticationCacheName, getAuthenticationInfo, getAuthenticationTokenClass, getCredentialsMatcher, init, isAuthenticationCachingEnabled, isAuthenticationCachingEnabled, setAuthenticationCache, setAuthenticationCacheName, setAuthenticationCachingEnabled, setAuthenticationTokenClass, setCredentialsMatcher

Methods inherited from class org.apache.shiro.realm.CachingRealm

clearCache, getAvailablePrincipal, getCacheManager, getName, isCachingEnabled, onLogout, setCacheManager, setCachingEnabled

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.shiro.util.Initializable

init

Constructor Detail

UserRealm

@Autowired
public UserRealm(UserMapper userMapper,
                            RoleMapper roleMapper,
                            PermissionMapper permissionMapper)

Method Detail

supports

public boolean supports(org.apache.shiro.authc.AuthenticationToken authenticationToken)

大坑，必须重写此方法，不然Shiro会报错

Specified by:

supports in interface org.apache.shiro.realm.Realm

Overrides:

supports in class org.apache.shiro.realm.AuthenticatingRealm

doGetAuthorizationInfo

protected org.apache.shiro.authz.AuthorizationInfo doGetAuthorizationInfo(org.apache.shiro.subject.PrincipalCollection principalCollection)

只有当需要检测用户权限的时候才会调用此方法，例如checkRole,checkPermission之类的

Specified by:

doGetAuthorizationInfo in class org.apache.shiro.realm.AuthorizingRealm

doGetAuthenticationInfo

protected org.apache.shiro.authc.AuthenticationInfo doGetAuthenticationInfo(org.apache.shiro.authc.AuthenticationToken authenticationToken)
                                                                     throws org.apache.shiro.authc.AuthenticationException

默认使用此方法进行用户名正确与否验证，错误抛出异常即可。

Specified by:

doGetAuthenticationInfo in class org.apache.shiro.realm.AuthenticatingRealm

Throws:

org.apache.shiro.authc.AuthenticationException