The integrated user management framework provides a JSP tag library for implementation of user authentication functionality in JSP.

To import this library into JSP, write the following code in JSP:

 
<%@ taglib uri="http://cosminexus.com/admin/auth/uatags" prefix="ua" %>
 

The table below lists the tags contained in this library.

Table 16-1 List of the tags in the JSP tag library

Tag name	Overview
<ua:attributeEntries>Entries</ua:attributeEntries> tag	Used together with <ua:attributeEntry/> tags to specify a list of user attributes to be obtained at login.
<ua:attributeEntry/> tag	Specifies the user attribute to be obtained at login.
<ua:chpw/> tag	Changes the specified user's password.
<ua:exception>Body</ua:exception> tag	Specifies the exception processing.
<ua:getPrincipalName/> tag	Obtains or displays the Principal name (user ID) of a logged-in user.
<ua:getAttribute/> tag	Obtains or displays the user attribute value of a logged-in user.
<ua:getAttributes/> tag	Obtains or displays the user attribute values (Multi-Value) of a logged-in user.
<ua:getAttributeNames/> tag	Obtains or displays a list of the user attribute names of a logged-in user.
<ua:login/> tag	Logs a user in.
<ua:logout/> tag	Logs a user out.
<ua:notLogin>Body</ua:notLogin> tag	Specifies the processing required when there is no logged-in user. If this tag is entered at the beginning of each JSP page, you can check for a logged-in user before processing a JSP page.

This chapter describes the attributes of each tag in tabular form. The Type column indicates the type of script variable defined for each tag attribute. The C/R column includes C or R. C indicates that the tag attribute value is evaluated at JSP compile time. R indicates that it is evaluated at execution time.