List of usage examples for com.vaadin.server VaadinServletRequest getRemoteAddr
public String getRemoteAddr();
From source file:org.lucidj.vaadinui.BaseVaadinUI.java
License:Apache License
private void init_desktop(VaadinRequest vaadinRequest) { Responsive.makeResponsive(this); setLocale(vaadinRequest.getLocale()); if (vaadinRequest instanceof VaadinServletRequest) { VaadinServletRequest vsr = (VaadinServletRequest) vaadinRequest; InetAddress remote_addr = null; // TODO: USE AUTOMATIC KEY AUTHENTICATION FOR SINGLE MODE try {//from w w w .jav a2 s . c om remote_addr = InetAddress.getByName(vsr.getRemoteAddr()); } catch (UnknownHostException ignore) { } ; // Login tokens may be used only when browsing from the same machine if (remote_addr != null && remote_addr.isLoopbackAddress() && Login.isValidLoginToken(vsr.getParameter("token"))) { // Autologin into System when browsing from localhost log.warn("Automatic login from localhost using login token"); security.createSystemSubject(); // Erase the token from URL getPage().getJavaScript().execute("window.lucidj_vaadin_helper.clearUrl ()"); } } if (!security.getSubject().isAuthenticated()) { setContent(new Login(security, new Login.LoginListener() { @Override public void loginSuccessful() { show_desktop(); } })); } else { show_desktop(); } }