// No JSP mapping -> nothing to do.
if (!servletPath.startsWith(JSP_MAPPING)) return true;
String contextPath = request.getContextPath();
requestContext.consumeURIPart(JSP_MAPPING);
String requestUri = request.getRequestURI();
String relativeUri = requestUri.substring(contextPath == null ? 0 : (contextPath.length()));
relativeUri = relativeUri.substring(servletPath == null ? 0 : (servletPath.length()));
// Empty URI -> nothing to do.