Hi
I am writing a filter and want to be able to set the values of
Cache-Control, Pragma, Expires in the response. However I cannot
do this, here is an outline of what I have
------------snip start------------------
public class TestFilter implements Filter
{
private FilterConfig filterConfig;
public void doFilter (ServletRequest request,
ServletResponse response,
FilterChain chain)
{
try
{
///I want to do the following lines, but
//ServletResponse does not have a setHeader() method
response.setHeader("Cache-Control", "no-cache");
response.setHeader("Pragma", "no-cache");
response.setHeader("Expires", "-1");
------------snip end------------------
How can I set these values?
Cheers
Tony
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