@Override
public void init(FilterConfig filterConfig) throws ServletException {
provider =
OAuthUtils.initiateServletContext(
filterConfig.getServletContext(), OAUTH_RS_PROVIDER_CLASS, OAuth2RSProvider.class);
super.init(filterConfig);
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
provider.setServletResponse((HttpServletResponse) response);
super.doFilter(request, response, chain);
}