@RequestMapping(value = "", method = RequestMethod.GET)
public ModelAndView doGet(
@Nonnull final HttpServletRequest request, @Nonnull final HttpServletResponse response) {
final Authentication auth = SecurityContextHolder.getContext().getAuthentication();
if (auth != null) {
new SecurityContextLogoutHandler().logout(request, response, auth);
}
return new ModelAndView("login");
}
/**
* 获得当前操作上下文
*
* @return
*/
public static OperationContext getOperationContext() {
OperationContext operationContext =
(OperationContext) SecurityContextHolder.getContext().getAuthentication();
if (operationContext == null) {
operationContext = newDaemonOperationContext();
setOperationContext(operationContext);
}
return operationContext;
}
/**
* 设置当前操作上下文
*
* @param operationContext
*/
public static void setOperationContext(OperationContext operationContext) {
SecurityContextHolder.getContext().setAuthentication(operationContext);
}