org.apache.taglibs.session
Class SessionTag

java.lang.Object
  |
  +--javax.servlet.jsp.tagext.TagSupport
        |
        +--org.apache.taglibs.session.SessionTag

All Implemented Interfaces:

java.io.Serializable, javax.servlet.jsp.tagext.Tag

public class SessionTag

extends javax.servlet.jsp.tagext.TagSupport

JSP Tag session, used to access HttpSession information using the standard JSP <jsp:getProperty> tag.

The script variable of name id is available for use during processing of the remainder of the JSP page.

JSP Tag Lib Descriptor

 <name>session</name>
 <tagclass>org.apache.taglibs.session.SessionTag</tagclass>
 <teiclass>org.apache.taglibs.session.SessionTEI</teiclass>
 <bodycontent>empty</bodycontent>
 <info>Used to access general information about session.</info>
   <attribute>
     <name>id</name>
     <required>true</required>
     <rtexprvalue>false</rtexprvalue>
   </attribute>
 

Author:

Glenn Nielsen

See Also:

SessionData, SessionTEI, Serialized Form

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

SessionTag()

Method Summary

int	doStartTag() Method called at start of tag, gets HttpSession and creates a script variable of name id.

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

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

SessionTag

public SessionTag()

Method Detail

doStartTag

public final int doStartTag()
                     throws javax.servlet.jsp.JspException

Method called at start of tag, gets HttpSession and creates a script variable of name id.

Overrides:

doStartTag in class javax.servlet.jsp.tagext.TagSupport

Returns:

SKIP_BODY