<bean id="authenticationProcessingFilter" class="ro.tremend.web.filters.ExtendedAuthenticationProcessingFilter">
    <property name="authenticationManager" ref="authenticationManager"/>
    <property name="authenticationFailureUrl" value="/#invalid_login"/>
    <property name="defaultTargetUrl" value="/"/>
    <property name="useRefererAsTargetUrl" value="true"/>
    <property name="filterProcessesUrl" value="/web_login_check"/>
    <property name="rememberMeServices" ref="rememberMeServices"/>
</bean>

public class ExtendedAuthenticationProcessingFilter extends AuthenticationProcessingFilter {
 
    /**
     * If <code>true</code>, will redirect to the value of the request Referer header upon successful authentication,
     * unless the targetUrl can be taken from a {@link org.acegisecurity.ui.savedrequest.SavedRequest}
     * (which usually means that the authentication request was caused by an
     * <code>AccessDeniedException</code> or <code>AuthenticationException</code> thrown within the filter chain).
     * If alwaysUseDefaultTargetUrl is also set to true, then the defaultTargetUrl will be used,
     * and this flag will be ignored.
     * This flag defaults to <code>false</code>, which is the default behaviour of AuthenticationProcessingFilter.
     */
    private boolean useRefererAsTargetUrl = false;
 
    protected String determineTargetUrl(HttpServletRequest request) {
        // Don't attempt to obtain the url from the saved request if
        // alwaysUsedefaultTargetUrl is set
        if (isAlwaysUseDefaultTargetUrl()) {
            return getDefaultTargetUrl();
        }
 
        String targetUrl = obtainFullRequestUrl(request);
 
        if (targetUrl == null && useRefererAsTargetUrl) {
            targetUrl = obtainRequestRefererUrl(request);
        }
 
        if (targetUrl == null) {
            targetUrl = getDefaultTargetUrl();
        }
 
        return targetUrl;
    }
 
    public static String obtainRequestRefererUrl(HttpServletRequest request) {
        return request.getHeader(HttpUtils.HTTP_HEADER_REFERER);
    }
 
    public boolean isUseRefererAsTargetUrl() {
        return useRefererAsTargetUrl;
    }
 
    public void setUseRefererAsTargetUrl(boolean useRefererAsTargetUrl) {
        this.useRefererAsTargetUrl = useRefererAsTargetUrl;
    }
}