new TesterServletEncodeUrl());
basicContext.addServletMapping(URI_PROTECTED, "TesterServlet3");
SecurityCollection collection = new SecurityCollection();
collection.addPattern(URI_PROTECTED);
SecurityConstraint sc = new SecurityConstraint();
sc.addAuthRole(ROLE);
sc.addCollection(collection);
basicContext.addConstraint(sc);
// Add unprotected servlet to the context
Tomcat.addServlet(basicContext, "TesterServlet4",