How to setup ajaxFilter in DWR?

Question

I create a DWR ajaxfilter, but not sure how to config it with Spring. DWR version is 2.0.1, and i hope config it as a globel filter, so when session is expired, i can catch this exception in client side.

package com.gbtags;

import org.directwebremoting.AjaxFilter; import org.directwebremoting.AjaxFilterChain; import org.directwebremoting.WebContextFactory; import org.directwebremoting.extend.LoginRequiredException;

import java.lang.reflect.Method;

public class DWRSessionFilter implements AjaxFilter { public Object doFilter(Object obj, Method method, Object[] params, AjaxFilterChain chain) throws Exception {

    //Check if session has timedout/invalidated
    if( WebContextFactory.get().getSession( false ) == null ) {
        System.out.println("session expired");
        //Throw an exception
        throw new LoginRequiredException( "This operation requires login." );

    }        

    return chain.doFilter(obj, method, params);
}

}

How can i configure it in dwr.xml? – terry Sep 27 '12 at 13:47 — terry, Sep 27 '12 at 13:47

score -1 · Accepted Answer · answered Nov 16 '12 at 07:14

-1

add filter to dwr.xml as below:

answered Nov 16 '12 at 07:14

terry

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where is the filter :| – Vitor Hugo Nov 17 '14 at 15:11

How to setup ajaxFilter in DWR?

1 Answers1