ORA-12407: unauthorized operation for policy string
文档解释ORA-12407:unauthorizedoperationforpolicystringCause:Thepolicydidnotauthorizethedatabasesessiontoperformtherequestedoperation.Action:Granttheuserorprogramuni...
ORA-12446: Insufficient authorization for administration of policy string
文档解释ORA-12446:InsufficientauthorizationforadministrationofpolicystringCause:Youtriedtoperformanadministrativefunctionforapolicy,butyouhavenotbeengrantedthe_DBAr...
ORA-12440: insufficient authorization for the SYSDBA package
文档解释ORA-12440:insufficientauthorizationfortheSYSDBApackageCause:TheuseoftheSYSDBApackagerequirestheLBAC_DBArole.Action:GranttheLBAC_DBAroletothedatabaseuser.ORA...
ORA-04023: Object stringstringstringstringstring could not be validated or authorized
文档解释ORA-04023:ObjectstringstringstringstringstringcouldnotbevalidatedorauthorizedCause:Anumberofattemptsweremadetovalidateorauthorizeanobjectbutfailed.Action:Pl...
http请求报错：401 Unauthorized的原因和解决办法
HTTP401Unauthorized错误表示当前用户没有权限访问所请求的资源。这种错误通常是由于未经身份验证的请求、无效的凭据或访问权限不足引起的。以下是两个可能导致HTTP401Unauthorized错误的示例：示例1：尝试访问需要身份验证的API，但未提供凭据。当客户端尝试访问需要身份验证的资源时，服务器会要求...
Spring Security（三十）：9.5 Access-Control (Authorization) in Spring Security
Themaininterfaceresponsibleformakingaccess-controldecisionsinSpringSecurityisthe AccessDecisionManager.Ithasa decide methodwhichtakesan Auth...
MVC中AuthorizeAttribute用法并实现权限控制
1.创建一个类（用来检查用户是否登录和用户权限）代码如下： publicclassAuthorizeFilterAttribute:AuthorizeAttribute { &nbs...