DefaultUserService.java 文件源码

private SecurityContext createContext(final User user) {
    SecurityContext securityContext = new SecurityContextImpl();
    securityContext.setAuthentication(new AbstractAuthenticationToken(user.getAuthorities()) {
        private static final long serialVersionUID = 1L;

        @Override
        public Object getCredentials() {
            return "N/A";
        }

        @Override
        public Object getPrincipal() {
            return user;
        }

        @Override
        public boolean isAuthenticated() {
            return true;
        }
    });
    return securityContext;
}