Introduction to authoringrealm

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AuthorizingRealm Introduction

The author will talk about it below AuthorizingRealm Relevant introduction and description of , As shown below

 shiro Set in realm It's usually inherited AuthorizingRealm  And implement getAuthenticationInfo and getAuthorizationInfo Method   To complete login and permission verification  

GetAuthorizationInfo

 This method is mainly used to authorize the current login user 
1. call SecurityUtils.getSubject().isPermitted(String str) Method will call 
2. stay @Controller  On @RequiresRoles("admin") When you annotate a method, call 
3.[@shiro.hasPermission name = "admin"][/@shiro.hasPermission] or 
<shiro:hasPermission name="admin"></shiro:hasPermission>
 Add... To the page shiro When labeling , That is, it will be called when the tag is scanned when entering this page 

GetAuthenticationInfo

          This method is used for user authentication .

          call currUser.login(token) Method will call doGetAuthenticationInfo Method