Package org.apache.shiro.web.tags
Class UserTag
- java.lang.Object
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- javax.servlet.jsp.tagext.TagSupport
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- org.apache.shiro.web.tags.SecureTag
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- org.apache.shiro.web.tags.UserTag
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- All Implemented Interfaces:
Serializable
,IterationTag
,JspTag
,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. TheAuthenticatedTag
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
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Field Summary
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Fields inherited from class javax.servlet.jsp.tagext.TagSupport
id, pageContext
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Fields inherited from interface javax.servlet.jsp.tagext.IterationTag
EVAL_BODY_AGAIN
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Fields inherited from interface javax.servlet.jsp.tagext.Tag
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE
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Constructor Summary
Constructors Constructor Description UserTag()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
onDoStartTag()
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Methods inherited from class org.apache.shiro.web.tags.SecureTag
doStartTag, getSubject, verifyAttributes
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Methods inherited from class javax.servlet.jsp.tagext.TagSupport
doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue
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Constructor Detail
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UserTag
public UserTag()
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Method Detail
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onDoStartTag
public int onDoStartTag() throws JspException
- Specified by:
onDoStartTag
in classSecureTag
- Throws:
JspException
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