private void normalizeId() {
if (_urlPrefix == null) return;
WebApp application = (WebApp) getServletContext();
String hostName = "localhost"; // application.getHost();
String contextPath = application.getContextPath();
if (_urlPrefix.startsWith("/")) {
_servletId = _urlPrefix;
_urlPrefix = application.getURL() + _urlPrefix;
} else if (_urlPrefix.startsWith("http://")) {
int p = _urlPrefix.indexOf('/', "http://".length());
String uri = _urlPrefix;
if (p > 0) uri = _urlPrefix.substring(p);
else uri = "";
if (uri.startsWith(contextPath)) _servletId = uri.substring(contextPath.length());
else if (_servletId == null) _servletId = uri;
} else if (_urlPrefix.startsWith("https://")) {
int p = _urlPrefix.indexOf('/', "https://".length());
String uri = _urlPrefix;
if (p > 0) uri = _urlPrefix.substring(p);
else uri = "";
if (uri.startsWith(contextPath)) _servletId = uri.substring(contextPath.length());
else if (_servletId == null) _servletId = uri;
} else if (_urlPrefix.startsWith("cron:")) {
_urlPrefix = application.getURL() + _servletId;
} else _servletId = _urlPrefix;
if (_servletId.equals("")) _servletId = "/";
}
