org.apache.taglibs.request
Class IsSessionFromCookieTag
java.lang.Object
javax.servlet.jsp.tagext.TagSupport
org.apache.taglibs.request.IsSessionFromCookieTag
- All Implemented Interfaces:
- java.io.Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.Tag
public class IsSessionFromCookieTag
- extends javax.servlet.jsp.tagext.TagSupport
JSP Tag issessionfromcookie, used to determine if HttpServletRequest
session was from a cookie.
Includes the body of the tag if the session was from a cookie.
You can set the optional tag attribute value to true or
false. The body of the tag is included if issessionfromcookie
matches the value.
JSP Tag Lib Descriptor
<name>issessionfromcookie</name>
<tagclass>org.apache.taglibs.request.IsSessionFromCookieTag</tagclass>
<bodycontent>JSP</bodycontent>
<info>Test whether the HTTP session was from a cookie.</info>
<attribute>
<name>value</name>
<required>false</required>
<rtexprvalue>false</rtexprvalue>
</attribute>
- Author:
- Glenn Nielsen
- See Also:
- Serialized Form
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 |
Method Summary |
int |
doStartTag()
Determines if session is from a cookie |
void |
setValue(boolean value)
Set the optional tag attribute value to true or false. |
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 |
IsSessionFromCookieTag
public IsSessionFromCookieTag()
doStartTag
public final int doStartTag()
throws javax.servlet.jsp.JspException
- Determines if session is from a cookie
- Specified by:
doStartTag
in interface javax.servlet.jsp.tagext.Tag
- Overrides:
doStartTag
in class javax.servlet.jsp.tagext.TagSupport
- Returns:
- SKIP_BODY if issessionfromcookie doesn't match value, EVAL_BODY_include if issessionfromcookie matches value
- Throws:
javax.servlet.jsp.JspException
setValue
public final void setValue(boolean value)
- Set the optional tag attribute value to true or false.
- Parameters:
boolean
- true or false
Copyright ? 2000-2004 The Apache Software Foundation. All Rights Reserved.