JAAS主題 Subject 主題抽象使主題可以向系統(tǒng)驗(yàn)證和授權(quán)主題對(duì)資源的訪問。 javax.security.auth.Subject類是個(gè)Serializable和final類,用于包裝要利用系統(tǒng)的一些安全要害方面的實(shí)體。 它有兩個(gè)構(gòu)造器 Subject() Create an instance of a Subject with an empty Set of Principals and empty Sets of public and private credentials. Subject(boolean readOnly, Set principals, Set pubCredentials, Set privCredentials) Create an instance of a Subject with the specified Sets of Principals and credentials.
下面是LoginContext public final class LoginContext { public LoginContext(String name) {} public void login(){} public void logout(){} public Subject getSubject(){} }