com.cc.framework.http
Class CacheControl

java.lang.Object
  com.cc.framework.http.CacheControl

public abstract class CacheControl

extends java.lang.Object

Helper class for setting the cache options of the HTTP header.

Since:

1.0

Version:

$Revision: 1.12 $

Author:

Harald Schulz

Constructor Summary

private

CacheControl() Constructor

Method Summary

static void	clearCache(javax.servlet.http.HttpServletResponse response) Clears the cache options
static void	setCache(javax.servlet.http.HttpServletResponse response, boolean noCache) Sets the cache options
static void	setCache(javax.servlet.http.HttpServletResponse response, boolean noCache, int expiration) Sets the cache options
static void	setExpiration(javax.servlet.http.HttpServletResponse response, int expiration) Sets the expiration date

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheControl

private CacheControl()

Constructor

Method Detail

setCache

public static final void setCache(javax.servlet.http.HttpServletResponse response,
                                  boolean noCache)

Sets the cache options

Parameters:

response - the HttpServletResponse

noCache - true if the page should not be cached by the browser

setCache

public static final void setCache(javax.servlet.http.HttpServletResponse response,
                                  boolean noCache,
                                  int expiration)

Sets the cache options

Parameters:

response - the HttpServletResponse

noCache - true if the page should not be cached by the browser

expiration - the the expiration date of the page

clearCache

public static final void clearCache(javax.servlet.http.HttpServletResponse response)

Clears the cache options

Parameters:

response - the HttpServletResponse

setExpiration

public static final void setExpiration(javax.servlet.http.HttpServletResponse response,
                                       int expiration)

Sets the expiration date

Parameters:

response - the HttpServletResponse

expiration - the expiration date of the page