|  | @@ -0,0 +1,36 @@
 | 
	
		
			
				|  |  | +<chapter xmlns="http://docbook.org/ns/docbook" version="5.0" xml:id="taglibs"
 | 
	
		
			
				|  |  | +    xmlns:xlink="http://www.w3.org/1999/xlink">
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +    <title>JSP Tag Libraries</title>
 | 
	
		
			
				|  |  | +    
 | 
	
		
			
				|  |  | +    <para>
 | 
	
		
			
				|  |  | +        Spring Security has its own taglib which provides basic support for accessing security information
 | 
	
		
			
				|  |  | +        and applying security constraints in JSPs.
 | 
	
		
			
				|  |  | +    </para>
 | 
	
		
			
				|  |  | +    
 | 
	
		
			
				|  |  | +    <section>
 | 
	
		
			
				|  |  | +        <title>Declaring the Taglib</title>
 | 
	
		
			
				|  |  | +        <para>To use any of the tags, you must have the security taglib declared in your JSP:
 | 
	
		
			
				|  |  | +        
 | 
	
		
			
				|  |  | +<programlisting>
 | 
	
		
			
				|  |  | +    <![CDATA[<%@ taglib prefix="sec" uri="http://www.springframework.org/security/tags" %>]]>
 | 
	
		
			
				|  |  | +</programlisting>        
 | 
	
		
			
				|  |  | +        
 | 
	
		
			
				|  |  | +        </para>
 | 
	
		
			
				|  |  | +    </section>
 | 
	
		
			
				|  |  | +    
 | 
	
		
			
				|  |  | +    <section>
 | 
	
		
			
				|  |  | +        <title>The <literal>authorize</literal> Tag</title>
 | 
	
		
			
				|  |  | +        <para>
 | 
	
		
			
				|  |  | +            This tag is used to determine whether its contents should be evaluated or not. In Spring Security
 | 
	
		
			
				|  |  | +            3.0, it can be used in two ways <footnote><para>The legacy options from Spring Security 2.0 are also supported,
 | 
	
		
			
				|  |  | +            but discouraged.</para></footnote>. The first approach uses a <link xlink:href="el-access-we">web-security expression</link>,
 | 
	
		
			
				|  |  | +            specified in the <literal>access</literal> attribute of the tag.
 | 
	
		
			
				|  |  | +        </para>
 | 
	
		
			
				|  |  | +        
 | 
	
		
			
				|  |  | +    </section>
 | 
	
		
			
				|  |  | +    
 | 
	
		
			
				|  |  | +    
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +</chapter>
 |