package org.jboss.resteasy.plugins.interceptors;
import javax.annotation.Priority;
import javax.ws.rs.Priorities;
import javax.ws.rs.container.ContainerRequestContext;
import javax.ws.rs.container.ContainerResponseContext;
import javax.ws.rs.container.ContainerResponseFilter;
import javax.ws.rs.core.CacheControl;
import javax.ws.rs.core.HttpHeaders;
import java.io.IOException;
/**
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @version $Revision: 1 $
*/
@Priority(Priorities.HEADER_DECORATOR)
public class CacheControlFilter implements ContainerResponseFilter
{
protected CacheControl cacheControl;
public CacheControlFilter(CacheControl cacheControl)
{
this.cacheControl = cacheControl;
}
@Override
public void filter(ContainerRequestContext requestContext, ContainerResponseContext responseContext) throws IOException
{
if (responseContext.getStatus() == 200)
{
responseContext.getHeaders().putSingle(HttpHeaders.CACHE_CONTROL, cacheControl);
}
}
}