org.springframework.security.web.header.writers

Class CacheControlHeadersWriter

java.lang.Object

org.springframework.security.web.header.writers.CacheControlHeadersWriter

All Implemented Interfaces:

HeaderWriter

public final class CacheControlHeadersWriter
extends Object
implements HeaderWriter

Inserts headers to prevent caching if no cache control headers have been specified. Specifically it adds the following headers:

• Cache-Control: no-cache, no-store, max-age=0, must-revalidate
• Pragma: no-cache
• Expires: 0

Since:

3.2

Constructor Summary

Constructors

Constructor and Description
CacheControlHeadersWriter() Creates a new instance

Method Summary

Modifier and Type	Method and Description
void	writeHeaders(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Create a Header instance.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CacheControlHeadersWriter

public CacheControlHeadersWriter()

Creates a new instance

Method Detail

writeHeaders

public void writeHeaders(javax.servlet.http.HttpServletRequest request,
                         javax.servlet.http.HttpServletResponse response)

Description copied from interface: HeaderWriter

Create a Header instance.

Specified by:

writeHeaders in interface HeaderWriter

Parameters:

request - the request

response - the response