org.apache.taglibs.request
Class HeaderTag

java.lang.Object
  |
  +--javax.servlet.jsp.tagext.TagSupport
        |
        +--org.apache.taglibs.request.HeaderTag

All Implemented Interfaces:

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

public class HeaderTag

extends javax.servlet.jsp.tagext.TagSupport

JSP Tag header, used to output the value of an HttpServletRequest header with name name.

JSP Tag Lib Descriptor

 <name>header</name>
 <tagclass>org.apache.taglibs.request.HeaderTag</tagclass>
 <bodycontent>empty</bodycontent>
 <info>Get the value of a single request header.</info>
   <attribute>
     <name>name</name>
     <required>true</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.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

HeaderTag()

Method Summary

int	doEndTag() Method called at end of Tag to output header value
void	setName(java.lang.String str) Set the required tag attribute name.

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

doStartTag, 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

HeaderTag

public HeaderTag()

Method Detail

doEndTag

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

Method called at end of Tag to output header value

Overrides:

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

Returns:

EVAL_PAGE

setName

public final void setName(java.lang.String str)

Set the required tag attribute name.

Parameters:

String - name of HTTP header