UserTag (Apache Shiro :: Web 1.11.0 API)

java.lang.Object
- javax.servlet.jsp.tagext.TagSupport
- - org.apache.shiro.web.tags.SecureTag
  - - org.apache.shiro.web.tags.UserTag

All Implemented Interfaces:

Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag
```
public class UserTag
extends SecureTag
```
JSP tag that renders the tag body if the current user known to the system, either from a successful login attempt (not necessarily during the current session) or from 'RememberMe' services.
Note: This is less restrictive than the AuthenticatedTag since it only assumes the user is who they say they are, either via a current session login or via Remember Me services, which makes no guarantee the user is who they say they are. The AuthenticatedTag however guarantees that the current user has logged in during their current session, proving they really are who they say they are.
The logically opposite tag of this one is the GuestTag.

Since:

0.9

See Also:

Serialized Form

- Field Summary
  - Fields inherited from class javax.servlet.jsp.tagext.TagSupport
    id, pageContext
  - Fields inherited from interface javax.servlet.jsp.tagext.IterationTag
    EVAL_BODY_AGAIN
  - Fields inherited from interface javax.servlet.jsp.tagext.Tag
    EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE
- Constructor Summary
  
  Constructors
  Constructor Description
  
  UserTag()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  int onDoStartTag()
  - Methods inherited from class org.apache.shiro.web.tags.SecureTag
    doStartTag, getSubject, verifyAttributes
  - Methods inherited from class javax.servlet.jsp.tagext.TagSupport
    doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - UserTag
```
public UserTag()
```
- Method Detail
  - onDoStartTag
```
public int onDoStartTag()
                 throws javax.servlet.jsp.JspException
```
    Specified by:
    
    onDoStartTag in class SecureTag
    
    Throws:
    
    javax.servlet.jsp.JspException