The javax.servlet.jsp Package - Developing Java Servlets - page 497

The CONFIG Field
public static final java.lang.String CONFIG

This field indicates a name used to store the ServletConfig in the PageContext name table.

The EXCEPTION Field
public static final java.lang.String EXCEPTION

This field indicates a name used to store uncaught exceptions in the ServletRequest attribute
list and PageContext name table.

The OUT Field
public static final java.lang.String OUT

This field indicates a name used to store the current JspWriter in the PageContext name
table.

The PAGE Field
public static final java.lang.String PAGE

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This field indicates a name used to store the servlet in this PageContext 's nametables.

The PAGE_SCOPE Field
public static final int PAGE_SCOPE

This field indicates that a named reference remains available in this PageContext until the
return from the current Servlet.service() invocation.

The PAGECONTEXT Field
public static final java.lang.String PAGECONTEXT

This field indicates a name used to store this PageContext in it's own name tables.

The REQUEST Field
public static final java.lang.String REQUEST

This field indicates a name used to store the ServletRequest in the PageContext name table.

The REQUEST_SCOPE Field
public static final int REQUEST_SCOPE

This field indicates a request scope: The named reference remains available from the
ServletRequest associated with the servlet until the current request is completed.